Radio 单选框

基础用法

<template><el-radio v-model="radio" label="1">备选项</el-radio><el-radio v-model="radio" label="2">备选项</el-radio>
</template><script>export default {data () {return {radio: '1'};}}
</script>

禁用状态

<template><el-radio disabled v-model="radio" label="禁用">备选项</el-radio><el-radio disabled v-model="radio" label="选中且禁用">备选项</el-radio>
</template><script>export default {data () {return {radio: '选中且禁用'};}}
</script>

单选框组

<template><el-radio-group v-model="radio"><el-radio :label="3">备选项</el-radio><el-radio :label="6">备选项</el-radio><el-radio :label="9">备选项</el-radio></el-radio-group>
</template><script>export default {data () {return {radio: 3};}}
</script>

按钮样式

<template><div><el-radio-group v-model="radio1"><el-radio-button label="上海"></el-radio-button><el-radio-button label="北京"></el-radio-button><el-radio-button label="广州"></el-radio-button><el-radio-button label="深圳"></el-radio-button></el-radio-group></div><div style="margin-top: 20px"><el-radio-group v-model="radio2" size="medium"><el-radio-button label="上海" ></el-radio-button><el-radio-button label="北京"></el-radio-button><el-radio-button label="广州"></el-radio-button><el-radio-button label="深圳"></el-radio-button></el-radio-group></div><div style="margin-top: 20px"><el-radio-group v-model="radio3" size="small"><el-radio-button label="上海"></el-radio-button><el-radio-button label="北京" disabled ></el-radio-button><el-radio-button label="广州"></el-radio-button><el-radio-button label="深圳"></el-radio-button></el-radio-group></div><div style="margin-top: 20px"><el-radio-group v-model="radio4" disabled size="mini"><el-radio-button label="上海"></el-radio-button><el-radio-button label="北京"></el-radio-button><el-radio-button label="广州"></el-radio-button><el-radio-button label="深圳"></el-radio-button></el-radio-group></div>
</template><script>export default {data () {return {radio1: '上海',radio2: '上海',radio3: '上海',radio4: '上海'};}}
</script>

带有边框

<template><div><el-radio v-model="radio1" label="1" border>备选项1</el-radio><el-radio v-model="radio1" label="2" border>备选项2</el-radio></div><div style="margin-top: 20px"><el-radio v-model="radio2" label="1" border size="medium">备选项1</el-radio><el-radio v-model="radio2" label="2" border size="medium">备选项2</el-radio></div><div style="margin-top: 20px"><el-radio-group v-model="radio3" size="small"><el-radio label="1" border>备选项1</el-radio><el-radio label="2" border disabled>备选项2</el-radio></el-radio-group></div><div style="margin-top: 20px"><el-radio-group v-model="radio4" size="mini" disabled><el-radio label="1" border>备选项1</el-radio><el-radio label="2" border>备选项2</el-radio></el-radio-group></div>
</template><script>export default {data () {return {radio1: '1',radio2: '1',radio3: '1',radio4: '1'};}}
</script>

Checkbox 多选框

基础用法

<template><!-- `checked` 为 true 或 false --><el-checkbox v-model="checked">备选项</el-checkbox>
</template>
<script>export default {data() {return {checked: true};}};
</script>

禁用状态

<template><el-checkbox v-model="checked1" disabled>备选项1</el-checkbox><el-checkbox v-model="checked2" disabled>备选项</el-checkbox>
</template>
<script>export default {data() {return {checked1: false,checked2: true};}};
</script>

多选框组

<template><el-checkbox-group v-model="checkList"><el-checkbox label="复选框 A"></el-checkbox><el-checkbox label="复选框 B"></el-checkbox><el-checkbox label="复选框 C"></el-checkbox><el-checkbox label="禁用" disabled></el-checkbox><el-checkbox label="选中且禁用" disabled></el-checkbox></el-checkbox-group>
</template><script>export default {data () {return {checkList: ['选中且禁用','复选框 A']};}};
</script>

indeterminate 状态

<template><el-checkbox :indeterminate="isIndeterminate" v-model="checkAll" @change="handleCheckAllChange">全选</el-checkbox><div style="margin: 15px 0;"></div><el-checkbox-group v-model="checkedCities" @change="handleCheckedCitiesChange"><el-checkbox v-for="city in cities" :label="city" :key="city">{{city}}</el-checkbox></el-checkbox-group>
</template>
<script>const cityOptions = ['上海', '北京', '广州', '深圳'];export default {data() {return {checkAll: false,checkedCities: ['上海', '北京'],cities: cityOptions,isIndeterminate: true};},methods: {handleCheckAllChange(val) {this.checkedCities = val ? cityOptions : [];this.isIndeterminate = false;},handleCheckedCitiesChange(value) {let checkedCount = value.length;this.checkAll = checkedCount === this.cities.length;this.isIndeterminate = checkedCount > 0 && checkedCount < this.cities.length;}}};
</script>

可选项目数量的限制

<template><el-checkbox-group v-model="checkedCities":min="1":max="2"><el-checkbox v-for="city in cities" :label="city" :key="city">{{city}}</el-checkbox></el-checkbox-group>
</template>
<script>const cityOptions = ['上海', '北京', '广州', '深圳'];export default {data() {return {checkedCities: ['上海', '北京'],cities: cityOptions};}};
</script>

按钮样式

<template><div><el-checkbox-group v-model="checkboxGroup1"><el-checkbox-button v-for="city in cities" :label="city" :key="city">{{city}}</el-checkbox-button></el-checkbox-group></div><div style="margin-top: 20px"><el-checkbox-group v-model="checkboxGroup2" size="medium"><el-checkbox-button v-for="city in cities" :label="city" :key="city">{{city}}</el-checkbox-button></el-checkbox-group></div><div style="margin-top: 20px"><el-checkbox-group v-model="checkboxGroup3" size="small"><el-checkbox-button v-for="city in cities" :label="city" :disabled="city === '北京'" :key="city">{{city}}</el-checkbox-button></el-checkbox-group></div><div style="margin-top: 20px"><el-checkbox-group v-model="checkboxGroup4" size="mini" disabled><el-checkbox-button v-for="city in cities" :label="city" :key="city">{{city}}</el-checkbox-button></el-checkbox-group></div>
</template>
<script>const cityOptions = ['上海', '北京', '广州', '深圳'];export default {data () {return {checkboxGroup1: ['上海'],checkboxGroup2: ['上海'],checkboxGroup3: ['上海'],checkboxGroup4: ['上海'],cities: cityOptions};}}
</script>

带有边框

<template><div><el-checkbox v-model="checked1" label="备选项1" border></el-checkbox><el-checkbox v-model="checked2" label="备选项2" border></el-checkbox></div><div style="margin-top: 20px"><el-checkbox v-model="checked3" label="备选项1" border size="medium"></el-checkbox><el-checkbox v-model="checked4" label="备选项2" border size="medium"></el-checkbox></div><div style="margin-top: 20px"><el-checkbox-group v-model="checkboxGroup1" size="small"><el-checkbox label="备选项1" border></el-checkbox><el-checkbox label="备选项2" border disabled></el-checkbox></el-checkbox-group></div><div style="margin-top: 20px"><el-checkbox-group v-model="checkboxGroup2" size="mini" disabled><el-checkbox label="备选项1" border></el-checkbox><el-checkbox label="备选项2" border></el-checkbox></el-checkbox-group></div>
</template><script>export default {data () {return {checked1: true,checked2: false,checked3: false,checked4: true,checkboxGroup1: [],checkboxGroup2: []};}}
</script>

Input 输入框

基础用法

<el-input v-model="input" placeholder="请输入内容"></el-input><script>
export default {data() {return {input: ''}}
}
</script>

禁用状态

<el-inputplaceholder="请输入内容"v-model="input":disabled="true">
</el-input><script>
export default {data() {return {input: ''}}
}
</script>

可清空

<el-inputplaceholder="请输入内容"v-model="input"clearable>
</el-input><script>export default {data() {return {input: ''}}}
</script>

密码框

<el-input placeholder="请输入密码" v-model="input" show-password></el-input><script>export default {data() {return {input: ''}}}
</script>

带 icon 的输入框

<div class="demo-input-suffix">属性方式：<el-inputplaceholder="请选择日期"suffix-icon="el-icon-date"v-model="input1"></el-input><el-inputplaceholder="请输入内容"prefix-icon="el-icon-search"v-model="input2"></el-input>
</div>
<div class="demo-input-suffix">slot 方式：<el-inputplaceholder="请选择日期"v-model="input3"><i slot="suffix" class="el-input__icon el-icon-date"></i></el-input><el-inputplaceholder="请输入内容"v-model="input4"><i slot="prefix" class="el-input__icon el-icon-search"></i></el-input>
</div><script>
export default {data() {return {input1: '',input2: '',input3: '',input4: ''}}
}
</script>

文本域

<el-inputtype="textarea":rows="2"placeholder="请输入内容"v-model="textarea">
</el-input><script>
export default {data() {return {textarea: ''}}
}
</script>

可自适应文本高度的文本域

<el-inputtype="textarea"autosizeplaceholder="请输入内容"v-model="textarea1">
</el-input>
<div style="margin: 20px 0;"></div>
<el-inputtype="textarea":autosize="{ minRows: 2, maxRows: 4}"placeholder="请输入内容"v-model="textarea2">
</el-input><script>
export default {data() {return {textarea1: '',textarea2: ''}}
}
</script>

复合型输入框

<div><el-input placeholder="请输入内容" v-model="input1"><template slot="prepend">Http://</template></el-input>
</div>
<div style="margin-top: 15px;"><el-input placeholder="请输入内容" v-model="input2"><template slot="append">.com</template></el-input>
</div>
<div style="margin-top: 15px;"><el-input placeholder="请输入内容" v-model="input3" class="input-with-select"><el-select v-model="select" slot="prepend" placeholder="请选择"><el-option label="餐厅名" value="1"></el-option><el-option label="订单号" value="2"></el-option><el-option label="用户电话" value="3"></el-option></el-select><el-button slot="append" icon="el-icon-search"></el-button></el-input>
</div>
<style>.el-select .el-input {width: 130px;}.input-with-select .el-input-group__prepend {background-color: #fff;}
</style>
<script>
export default {data() {return {input1: '',input2: '',input3: '',select: ''}}
}
</script>

尺寸

<div class="demo-input-size"><el-inputplaceholder="请输入内容"suffix-icon="el-icon-date"v-model="input1"></el-input><el-inputsize="medium"placeholder="请输入内容"suffix-icon="el-icon-date"v-model="input2"></el-input><el-inputsize="small"placeholder="请输入内容"suffix-icon="el-icon-date"v-model="input3"></el-input><el-inputsize="mini"placeholder="请输入内容"suffix-icon="el-icon-date"v-model="input4"></el-input>
</div><script>
export default {data() {return {input1: '',input2: '',input3: '',input4: ''}}
}
</script>

带输入建议

<el-row class="demo-autocomplete"><el-col :span="12"><div class="sub-title">激活即列出输入建议</div><el-autocompleteclass="inline-input"v-model="state1":fetch-suggestions="querySearch"placeholder="请输入内容"@select="handleSelect"></el-autocomplete></el-col><el-col :span="12"><div class="sub-title">输入后匹配输入建议</div><el-autocompleteclass="inline-input"v-model="state2":fetch-suggestions="querySearch"placeholder="请输入内容":trigger-on-focus="false"@select="handleSelect"></el-autocomplete></el-col>
</el-row>
<script>export default {data() {return {restaurants: [],state1: '',state2: ''};},methods: {querySearch(queryString, cb) {var restaurants = this.restaurants;var results = queryString ? restaurants.filter(this.createFilter(queryString)) : restaurants;// 调用 callback 返回建议列表的数据cb(results);},createFilter(queryString) {return (restaurant) => {return (restaurant.value.toLowerCase().indexOf(queryString.toLowerCase()) === 0);};},loadAll() {return [{ "value": "三全鲜食（北新泾店）", "address": "长宁区新渔路144号" },{ "value": "Hot honey 首尔炸鸡（仙霞路）", "address": "上海市长宁区淞虹路661号" },{ "value": "新旺角茶餐厅", "address": "上海市普陀区真北路988号创邑金沙谷6号楼113" },{ "value": "泷千家(天山西路店)", "address": "天山西路438号" },{ "value": "胖仙女纸杯蛋糕（上海凌空店）", "address": "上海市长宁区金钟路968号1幢18号楼一层商铺18-101" },{ "value": "贡茶", "address": "上海市长宁区金钟路633号" },{ "value": "豪大大香鸡排超级奶爸", "address": "上海市嘉定区曹安公路曹安路1685号" },{ "value": "茶芝兰（奶茶，手抓饼）", "address": "上海市普陀区同普路1435号" },{ "value": "十二泷町", "address": "上海市北翟路1444弄81号B幢-107" },{ "value": "星移浓缩咖啡", "address": "上海市嘉定区新郁路817号" },{ "value": "阿姨奶茶/豪大大", "address": "嘉定区曹安路1611号" },{ "value": "新麦甜四季甜品炸鸡", "address": "嘉定区曹安公路2383弄55号" },{ "value": "Monica摩托主题咖啡店", "address": "嘉定区江桥镇曹安公路2409号1F，2383弄62号1F" },{ "value": "浮生若茶（凌空soho店）", "address": "上海长宁区金钟路968号9号楼地下一层" },{ "value": "NONO JUICE  鲜榨果汁", "address": "上海市长宁区天山西路119号" },{ "value": "CoCo都可(北新泾店）", "address": "上海市长宁区仙霞西路" },{ "value": "快乐柠檬（神州智慧店）", "address": "上海市长宁区天山西路567号1层R117号店铺" },{ "value": "Merci Paul cafe", "address": "上海市普陀区光复西路丹巴路28弄6号楼819" },{ "value": "猫山王（西郊百联店）", "address": "上海市长宁区仙霞西路88号第一层G05-F01-1-306" },{ "value": "枪会山", "address": "上海市普陀区棕榈路" },{ "value": "纵食", "address": "元丰天山花园(东门) 双流路267号" },{ "value": "钱记", "address": "上海市长宁区天山西路" },{ "value": "壹杯加", "address": "上海市长宁区通协路" },{ "value": "唦哇嘀咖", "address": "上海市长宁区新泾镇金钟路999号2幢（B幢）第01层第1-02A单元" },{ "value": "爱茜茜里(西郊百联)", "address": "长宁区仙霞西路88号1305室" },{ "value": "爱茜茜里(近铁广场)", "address": "上海市普陀区真北路818号近铁城市广场北区地下二楼N-B2-O2-C商铺" },{ "value": "鲜果榨汁（金沙江路和美广店）", "address": "普陀区金沙江路2239号金沙和美广场B1-10-6" },{ "value": "开心丽果（缤谷店）", "address": "上海市长宁区威宁路天山路341号" },{ "value": "超级鸡车（丰庄路店）", "address": "上海市嘉定区丰庄路240号" },{ "value": "妙生活果园（北新泾店）", "address": "长宁区新渔路144号" },{ "value": "香宜度麻辣香锅", "address": "长宁区淞虹路148号" },{ "value": "凡仔汉堡（老真北路店）", "address": "上海市普陀区老真北路160号" },{ "value": "港式小铺", "address": "上海市长宁区金钟路968号15楼15-105室" },{ "value": "蜀香源麻辣香锅（剑河路店）", "address": "剑河路443-1" },{ "value": "北京饺子馆", "address": "长宁区北新泾街道天山西路490-1号" },{ "value": "饭典*新简餐（凌空SOHO店）", "address": "上海市长宁区金钟路968号9号楼地下一层9-83室" },{ "value": "焦耳·川式快餐（金钟路店）", "address": "上海市金钟路633号地下一层甲部" },{ "value": "动力鸡车", "address": "长宁区仙霞西路299弄3号101B" },{ "value": "浏阳蒸菜", "address": "天山西路430号" },{ "value": "四海游龙（天山西路店）", "address": "上海市长宁区天山西路" },{ "value": "樱花食堂（凌空店）", "address": "上海市长宁区金钟路968号15楼15-105室" },{ "value": "壹分米客家传统调制米粉(天山店)", "address": "天山西路428号" },{ "value": "福荣祥烧腊（平溪路店）", "address": "上海市长宁区协和路福泉路255弄57-73号" },{ "value": "速记黄焖鸡米饭", "address": "上海市长宁区北新泾街道金钟路180号1层01号摊位" },{ "value": "红辣椒麻辣烫", "address": "上海市长宁区天山西路492号" },{ "value": "(小杨生煎)西郊百联餐厅", "address": "长宁区仙霞西路88号百联2楼" },{ "value": "阳阳麻辣烫", "address": "天山西路389号" },{ "value": "南拳妈妈龙虾盖浇饭", "address": "普陀区金沙江路1699号鑫乐惠美食广场A13" }];},handleSelect(item) {console.log(item);}},mounted() {this.restaurants = this.loadAll();}}
</script>

自定义模板

<el-autocompletepopper-class="my-autocomplete"v-model="state":fetch-suggestions="querySearch"placeholder="请输入内容"@select="handleSelect"><iclass="el-icon-edit el-input__icon"slot="suffix"@click="handleIconClick"></i><template slot-scope="{ item }"><div class="name">{{ item.value }}</div><span class="addr">{{ item.address }}</span></template>
</el-autocomplete><style>
.my-autocomplete {li {line-height: normal;padding: 7px;.name {text-overflow: ellipsis;overflow: hidden;}.addr {font-size: 12px;color: #b4b4b4;}.highlighted .addr {color: #ddd;}}
}
</style><script>export default {data() {return {restaurants: [],state: ''};},methods: {querySearch(queryString, cb) {var restaurants = this.restaurants;var results = queryString ? restaurants.filter(this.createFilter(queryString)) : restaurants;// 调用 callback 返回建议列表的数据cb(results);},createFilter(queryString) {return (restaurant) => {return (restaurant.value.toLowerCase().indexOf(queryString.toLowerCase()) === 0);};},loadAll() {return [{ "value": "三全鲜食（北新泾店）", "address": "长宁区新渔路144号" },{ "value": "Hot honey 首尔炸鸡（仙霞路）", "address": "上海市长宁区淞虹路661号" },{ "value": "新旺角茶餐厅", "address": "上海市普陀区真北路988号创邑金沙谷6号楼113" },{ "value": "泷千家(天山西路店)", "address": "天山西路438号" },{ "value": "胖仙女纸杯蛋糕（上海凌空店）", "address": "上海市长宁区金钟路968号1幢18号楼一层商铺18-101" },{ "value": "贡茶", "address": "上海市长宁区金钟路633号" },{ "value": "豪大大香鸡排超级奶爸", "address": "上海市嘉定区曹安公路曹安路1685号" },{ "value": "茶芝兰（奶茶，手抓饼）", "address": "上海市普陀区同普路1435号" },{ "value": "十二泷町", "address": "上海市北翟路1444弄81号B幢-107" },{ "value": "星移浓缩咖啡", "address": "上海市嘉定区新郁路817号" },{ "value": "阿姨奶茶/豪大大", "address": "嘉定区曹安路1611号" },{ "value": "新麦甜四季甜品炸鸡", "address": "嘉定区曹安公路2383弄55号" },{ "value": "Monica摩托主题咖啡店", "address": "嘉定区江桥镇曹安公路2409号1F，2383弄62号1F" },{ "value": "浮生若茶（凌空soho店）", "address": "上海长宁区金钟路968号9号楼地下一层" },{ "value": "NONO JUICE  鲜榨果汁", "address": "上海市长宁区天山西路119号" },{ "value": "CoCo都可(北新泾店）", "address": "上海市长宁区仙霞西路" },{ "value": "快乐柠檬（神州智慧店）", "address": "上海市长宁区天山西路567号1层R117号店铺" },{ "value": "Merci Paul cafe", "address": "上海市普陀区光复西路丹巴路28弄6号楼819" },{ "value": "猫山王（西郊百联店）", "address": "上海市长宁区仙霞西路88号第一层G05-F01-1-306" },{ "value": "枪会山", "address": "上海市普陀区棕榈路" },{ "value": "纵食", "address": "元丰天山花园(东门) 双流路267号" },{ "value": "钱记", "address": "上海市长宁区天山西路" },{ "value": "壹杯加", "address": "上海市长宁区通协路" },{ "value": "唦哇嘀咖", "address": "上海市长宁区新泾镇金钟路999号2幢（B幢）第01层第1-02A单元" },{ "value": "爱茜茜里(西郊百联)", "address": "长宁区仙霞西路88号1305室" },{ "value": "爱茜茜里(近铁广场)", "address": "上海市普陀区真北路818号近铁城市广场北区地下二楼N-B2-O2-C商铺" },{ "value": "鲜果榨汁（金沙江路和美广店）", "address": "普陀区金沙江路2239号金沙和美广场B1-10-6" },{ "value": "开心丽果（缤谷店）", "address": "上海市长宁区威宁路天山路341号" },{ "value": "超级鸡车（丰庄路店）", "address": "上海市嘉定区丰庄路240号" },{ "value": "妙生活果园（北新泾店）", "address": "长宁区新渔路144号" },{ "value": "香宜度麻辣香锅", "address": "长宁区淞虹路148号" },{ "value": "凡仔汉堡（老真北路店）", "address": "上海市普陀区老真北路160号" },{ "value": "港式小铺", "address": "上海市长宁区金钟路968号15楼15-105室" },{ "value": "蜀香源麻辣香锅（剑河路店）", "address": "剑河路443-1" },{ "value": "北京饺子馆", "address": "长宁区北新泾街道天山西路490-1号" },{ "value": "饭典*新简餐（凌空SOHO店）", "address": "上海市长宁区金钟路968号9号楼地下一层9-83室" },{ "value": "焦耳·川式快餐（金钟路店）", "address": "上海市金钟路633号地下一层甲部" },{ "value": "动力鸡车", "address": "长宁区仙霞西路299弄3号101B" },{ "value": "浏阳蒸菜", "address": "天山西路430号" },{ "value": "四海游龙（天山西路店）", "address": "上海市长宁区天山西路" },{ "value": "樱花食堂（凌空店）", "address": "上海市长宁区金钟路968号15楼15-105室" },{ "value": "壹分米客家传统调制米粉(天山店)", "address": "天山西路428号" },{ "value": "福荣祥烧腊（平溪路店）", "address": "上海市长宁区协和路福泉路255弄57-73号" },{ "value": "速记黄焖鸡米饭", "address": "上海市长宁区北新泾街道金钟路180号1层01号摊位" },{ "value": "红辣椒麻辣烫", "address": "上海市长宁区天山西路492号" },{ "value": "(小杨生煎)西郊百联餐厅", "address": "长宁区仙霞西路88号百联2楼" },{ "value": "阳阳麻辣烫", "address": "天山西路389号" },{ "value": "南拳妈妈龙虾盖浇饭", "address": "普陀区金沙江路1699号鑫乐惠美食广场A13" }];},handleSelect(item) {console.log(item);},handleIconClick(ev) {console.log(ev);}},mounted() {this.restaurants = this.loadAll();}}
</script>

远程搜索

<el-autocompletev-model="state":fetch-suggestions="querySearchAsync"placeholder="请输入内容"@select="handleSelect"
></el-autocomplete>
<script>export default {data() {return {restaurants: [],state: '',timeout:  null};},methods: {loadAll() {return [{ "value": "三全鲜食（北新泾店）", "address": "长宁区新渔路144号" },{ "value": "Hot honey 首尔炸鸡（仙霞路）", "address": "上海市长宁区淞虹路661号" },{ "value": "新旺角茶餐厅", "address": "上海市普陀区真北路988号创邑金沙谷6号楼113" },{ "value": "泷千家(天山西路店)", "address": "天山西路438号" },{ "value": "胖仙女纸杯蛋糕（上海凌空店）", "address": "上海市长宁区金钟路968号1幢18号楼一层商铺18-101" },{ "value": "贡茶", "address": "上海市长宁区金钟路633号" },{ "value": "豪大大香鸡排超级奶爸", "address": "上海市嘉定区曹安公路曹安路1685号" },{ "value": "茶芝兰（奶茶，手抓饼）", "address": "上海市普陀区同普路1435号" },{ "value": "十二泷町", "address": "上海市北翟路1444弄81号B幢-107" },{ "value": "星移浓缩咖啡", "address": "上海市嘉定区新郁路817号" },{ "value": "阿姨奶茶/豪大大", "address": "嘉定区曹安路1611号" },{ "value": "新麦甜四季甜品炸鸡", "address": "嘉定区曹安公路2383弄55号" },{ "value": "Monica摩托主题咖啡店", "address": "嘉定区江桥镇曹安公路2409号1F，2383弄62号1F" },{ "value": "浮生若茶（凌空soho店）", "address": "上海长宁区金钟路968号9号楼地下一层" },{ "value": "NONO JUICE  鲜榨果汁", "address": "上海市长宁区天山西路119号" },{ "value": "CoCo都可(北新泾店）", "address": "上海市长宁区仙霞西路" },{ "value": "快乐柠檬（神州智慧店）", "address": "上海市长宁区天山西路567号1层R117号店铺" },{ "value": "Merci Paul cafe", "address": "上海市普陀区光复西路丹巴路28弄6号楼819" },{ "value": "猫山王（西郊百联店）", "address": "上海市长宁区仙霞西路88号第一层G05-F01-1-306" },{ "value": "枪会山", "address": "上海市普陀区棕榈路" },{ "value": "纵食", "address": "元丰天山花园(东门) 双流路267号" },{ "value": "钱记", "address": "上海市长宁区天山西路" },{ "value": "壹杯加", "address": "上海市长宁区通协路" },{ "value": "唦哇嘀咖", "address": "上海市长宁区新泾镇金钟路999号2幢（B幢）第01层第1-02A单元" },{ "value": "爱茜茜里(西郊百联)", "address": "长宁区仙霞西路88号1305室" },{ "value": "爱茜茜里(近铁广场)", "address": "上海市普陀区真北路818号近铁城市广场北区地下二楼N-B2-O2-C商铺" },{ "value": "鲜果榨汁（金沙江路和美广店）", "address": "普陀区金沙江路2239号金沙和美广场B1-10-6" },{ "value": "开心丽果（缤谷店）", "address": "上海市长宁区威宁路天山路341号" },{ "value": "超级鸡车（丰庄路店）", "address": "上海市嘉定区丰庄路240号" },{ "value": "妙生活果园（北新泾店）", "address": "长宁区新渔路144号" },{ "value": "香宜度麻辣香锅", "address": "长宁区淞虹路148号" },{ "value": "凡仔汉堡（老真北路店）", "address": "上海市普陀区老真北路160号" },{ "value": "港式小铺", "address": "上海市长宁区金钟路968号15楼15-105室" },{ "value": "蜀香源麻辣香锅（剑河路店）", "address": "剑河路443-1" },{ "value": "北京饺子馆", "address": "长宁区北新泾街道天山西路490-1号" },{ "value": "饭典*新简餐（凌空SOHO店）", "address": "上海市长宁区金钟路968号9号楼地下一层9-83室" },{ "value": "焦耳·川式快餐（金钟路店）", "address": "上海市金钟路633号地下一层甲部" },{ "value": "动力鸡车", "address": "长宁区仙霞西路299弄3号101B" },{ "value": "浏阳蒸菜", "address": "天山西路430号" },{ "value": "四海游龙（天山西路店）", "address": "上海市长宁区天山西路" },{ "value": "樱花食堂（凌空店）", "address": "上海市长宁区金钟路968号15楼15-105室" },{ "value": "壹分米客家传统调制米粉(天山店)", "address": "天山西路428号" },{ "value": "福荣祥烧腊（平溪路店）", "address": "上海市长宁区协和路福泉路255弄57-73号" },{ "value": "速记黄焖鸡米饭", "address": "上海市长宁区北新泾街道金钟路180号1层01号摊位" },{ "value": "红辣椒麻辣烫", "address": "上海市长宁区天山西路492号" },{ "value": "(小杨生煎)西郊百联餐厅", "address": "长宁区仙霞西路88号百联2楼" },{ "value": "阳阳麻辣烫", "address": "天山西路389号" },{ "value": "南拳妈妈龙虾盖浇饭", "address": "普陀区金沙江路1699号鑫乐惠美食广场A13" }];},querySearchAsync(queryString, cb) {var restaurants = this.restaurants;var results = queryString ? restaurants.filter(this.createStateFilter(queryString)) : restaurants;clearTimeout(this.timeout);this.timeout = setTimeout(() => {cb(results);}, 3000 * Math.random());},createStateFilter(queryString) {return (state) => {return (state.value.toLowerCase().indexOf(queryString.toLowerCase()) === 0);};},handleSelect(item) {console.log(item);}},mounted() {this.restaurants = this.loadAll();}};
</script>

输入长度限制

<el-inputtype="text"placeholder="请输入内容"v-model="text"maxlength="10"show-word-limit
>
</el-input>
<div style="margin: 20px 0;"></div>
<el-inputtype="textarea"placeholder="请输入内容"v-model="textarea"maxlength="30"show-word-limit
>
</el-input><script>
export default {data() {return {text: '',textarea: ''}}
}
</script>

InputNumber 计数器

基础用法

<template><el-input-number v-model="num" @change="handleChange" :min="1" :max="10" label="描述文字"></el-input-number>
</template>
<script>export default {data() {return {num: 1};},methods: {handleChange(value) {console.log(value);}}};
</script>

禁用状态

<template><el-input-number v-model="num" :disabled="true"></el-input-number>
</template>
<script>export default {data() {return {num: 1}}};
</script>

步数

<template><el-input-number v-model="num" :step="2"></el-input-number>
</template>
<script>export default {data() {return {num: 5}}};
</script>

严格步数

<template><el-input-number v-model="num" :step="2" step-strictly></el-input-number>
</template>
<script>export default {data() {return {num: 2}}};
</script>

精度

<template><el-input-number v-model="num" :precision="2" :step="0.1" :max="10"></el-input-number>
</template>
<script>export default {data() {return {num: 1}}};
</script>

尺寸

<template><el-input-number v-model="num1"></el-input-number><el-input-number size="medium" v-model="num2"></el-input-number><el-input-number size="small" v-model="num3"></el-input-number><el-input-number size="mini" v-model="num4"></el-input-number>
</template>
<script>export default {data() {return {num1: 1,num2: 1,num3: 1,num4: 1}}};
</script>

按钮位置

<template><el-input-number v-model="num" controls-position="right" @change="handleChange" :min="1" :max="10"></el-input-number>
</template>
<script>export default {data() {return {num: 1};},methods: {handleChange(value) {console.log(value);}}};
</script>

Select 选择器

基础用法

<template><el-select v-model="value" placeholder="请选择"><el-optionv-for="item in options":key="item.value":label="item.label":value="item.value"></el-option></el-select>
</template><script>export default {data() {return {options: [{value: '选项1',label: '黄金糕'}, {value: '选项2',label: '双皮奶'}, {value: '选项3',label: '蚵仔煎'}, {value: '选项4',label: '龙须面'}, {value: '选项5',label: '北京烤鸭'}],value: ''}}}
</script>

有禁用选项

<template><el-select v-model="value" placeholder="请选择"><el-optionv-for="item in options":key="item.value":label="item.label":value="item.value":disabled="item.disabled"></el-option></el-select>
</template><script>export default {data() {return {options: [{value: '选项1',label: '黄金糕'}, {value: '选项2',label: '双皮奶',disabled: true}, {value: '选项3',label: '蚵仔煎'}, {value: '选项4',label: '龙须面'}, {value: '选项5',label: '北京烤鸭'}],value: ''}}}
</script>

禁用状态

<template><el-select v-model="value" disabled placeholder="请选择"><el-optionv-for="item in options":key="item.value":label="item.label":value="item.value"></el-option></el-select>
</template><script>export default {data() {return {options: [{value: '选项1',label: '黄金糕'}, {value: '选项2',label: '双皮奶'}, {value: '选项3',label: '蚵仔煎'}, {value: '选项4',label: '龙须面'}, {value: '选项5',label: '北京烤鸭'}],value: ''}}}
</script>

可清空单选

<template><el-select v-model="value" clearable placeholder="请选择"><el-optionv-for="item in options":key="item.value":label="item.label":value="item.value"></el-option></el-select>
</template><script>export default {data() {return {options: [{value: '选项1',label: '黄金糕'}, {value: '选项2',label: '双皮奶'}, {value: '选项3',label: '蚵仔煎'}, {value: '选项4',label: '龙须面'}, {value: '选项5',label: '北京烤鸭'}],value: ''}}}
</script>

自定义模板

<template><el-select v-model="value" placeholder="请选择"><el-optionv-for="item in cities":key="item.value":label="item.label":value="item.value"><span style="float: left">{{ item.label }}</span><span style="float: right; color: #8492a6; font-size: 13px">{{ item.value }}</span></el-option></el-select>
</template><script>export default {data() {return {cities: [{value: 'Beijing',label: '北京'}, {value: 'Shanghai',label: '上海'}, {value: 'Nanjing',label: '南京'}, {value: 'Chengdu',label: '成都'}, {value: 'Shenzhen',label: '深圳'}, {value: 'Guangzhou',label: '广州'}],value: ''}}}
</script>

分组

<template><el-select v-model="value" placeholder="请选择"><el-option-groupv-for="group in options":key="group.label":label="group.label"><el-optionv-for="item in group.options":key="item.value":label="item.label":value="item.value"></el-option></el-option-group></el-select>
</template><script>export default {data() {return {options: [{label: '热门城市',options: [{value: 'Shanghai',label: '上海'}, {value: 'Beijing',label: '北京'}]}, {label: '城市名',options: [{value: 'Chengdu',label: '成都'}, {value: 'Shenzhen',label: '深圳'}, {value: 'Guangzhou',label: '广州'}, {value: 'Dalian',label: '大连'}]}],value: ''}}}
</script>

可搜索

<template><el-select v-model="value" filterable placeholder="请选择"><el-optionv-for="item in options":key="item.value":label="item.label":value="item.value"></el-option></el-select>
</template><script>export default {data() {return {options: [{value: '选项1',label: '黄金糕'}, {value: '选项2',label: '双皮奶'}, {value: '选项3',label: '蚵仔煎'}, {value: '选项4',label: '龙须面'}, {value: '选项5',label: '北京烤鸭'}],value: ''}}}
</script>

远程搜索

<template><el-selectv-model="value"multiplefilterableremotereserve-keywordplaceholder="请输入关键词":remote-method="remoteMethod":loading="loading"><el-optionv-for="item in options":key="item.value":label="item.label":value="item.value"></el-option></el-select>
</template><script>export default {data() {return {options: [],value: [],list: [],loading: false,states: ["Alabama", "Alaska", "Arizona","Arkansas", "California", "Colorado","Connecticut", "Delaware", "Florida","Georgia", "Hawaii", "Idaho", "Illinois","Indiana", "Iowa", "Kansas", "Kentucky","Louisiana", "Maine", "Maryland","Massachusetts", "Michigan", "Minnesota","Mississippi", "Missouri", "Montana","Nebraska", "Nevada", "New Hampshire","New Jersey", "New Mexico", "New York","North Carolina", "North Dakota", "Ohio","Oklahoma", "Oregon", "Pennsylvania","Rhode Island", "South Carolina","South Dakota", "Tennessee", "Texas","Utah", "Vermont", "Virginia","Washington", "West Virginia", "Wisconsin","Wyoming"]}},mounted() {this.list = this.states.map(item => {return { value: item, label: item };});},methods: {remoteMethod(query) {if (query !== '') {this.loading = true;setTimeout(() => {this.loading = false;this.options = this.list.filter(item => {return item.label.toLowerCase().indexOf(query.toLowerCase()) > -1;});}, 200);} else {this.options = [];}}}}
</script>

创建条目

<template><el-selectv-model="value"multiplefilterableallow-createdefault-first-optionplaceholder="请选择文章标签"><el-optionv-for="item in options":key="item.value":label="item.label":value="item.value"></el-option></el-select>
</template><script>export default {data() {return {options: [{value: 'HTML',label: 'HTML'}, {value: 'CSS',label: 'CSS'}, {value: 'JavaScript',label: 'JavaScript'}],value: []}}}
</script>

Cascader 级联选择器

基础用法

<div class="block"><span class="demonstration">默认 click 触发子菜单</span><el-cascaderv-model="value":options="options"@change="handleChange"></el-cascader>
</div>
<div class="block"><span class="demonstration">hover 触发子菜单</span><el-cascaderv-model="value":options="options":props="{ expandTrigger: 'hover' }"@change="handleChange"></el-cascader>
</div><script>export default {data() {return {value: [],options: [{value: 'zhinan',label: '指南',children: [{value: 'shejiyuanze',label: '设计原则',children: [{value: 'yizhi',label: '一致'}, {value: 'fankui',label: '反馈'}, {value: 'xiaolv',label: '效率'}, {value: 'kekong',label: '可控'}]}, {value: 'daohang',label: '导航',children: [{value: 'cexiangdaohang',label: '侧向导航'}, {value: 'dingbudaohang',label: '顶部导航'}]}]}, {value: 'zujian',label: '组件',children: [{value: 'basic',label: 'Basic',children: [{value: 'layout',label: 'Layout 布局'}, {value: 'color',label: 'Color 色彩'}, {value: 'typography',label: 'Typography 字体'}, {value: 'icon',label: 'Icon 图标'}, {value: 'button',label: 'Button 按钮'}]}, {value: 'form',label: 'Form',children: [{value: 'radio',label: 'Radio 单选框'}, {value: 'checkbox',label: 'Checkbox 多选框'}, {value: 'input',label: 'Input 输入框'}, {value: 'input-number',label: 'InputNumber 计数器'}, {value: 'select',label: 'Select 选择器'}, {value: 'cascader',label: 'Cascader 级联选择器'}, {value: 'switch',label: 'Switch 开关'}, {value: 'slider',label: 'Slider 滑块'}, {value: 'time-picker',label: 'TimePicker 时间选择器'}, {value: 'date-picker',label: 'DatePicker 日期选择器'}, {value: 'datetime-picker',label: 'DateTimePicker 日期时间选择器'}, {value: 'upload',label: 'Upload 上传'}, {value: 'rate',label: 'Rate 评分'}, {value: 'form',label: 'Form 表单'}]}, {value: 'data',label: 'Data',children: [{value: 'table',label: 'Table 表格'}, {value: 'tag',label: 'Tag 标签'}, {value: 'progress',label: 'Progress 进度条'}, {value: 'tree',label: 'Tree 树形控件'}, {value: 'pagination',label: 'Pagination 分页'}, {value: 'badge',label: 'Badge 标记'}]}, {value: 'notice',label: 'Notice',children: [{value: 'alert',label: 'Alert 警告'}, {value: 'loading',label: 'Loading 加载'}, {value: 'message',label: 'Message 消息提示'}, {value: 'message-box',label: 'MessageBox 弹框'}, {value: 'notification',label: 'Notification 通知'}]}, {value: 'navigation',label: 'Navigation',children: [{value: 'menu',label: 'NavMenu 导航菜单'}, {value: 'tabs',label: 'Tabs 标签页'}, {value: 'breadcrumb',label: 'Breadcrumb 面包屑'}, {value: 'dropdown',label: 'Dropdown 下拉菜单'}, {value: 'steps',label: 'Steps 步骤条'}]}, {value: 'others',label: 'Others',children: [{value: 'dialog',label: 'Dialog 对话框'}, {value: 'tooltip',label: 'Tooltip 文字提示'}, {value: 'popover',label: 'Popover 弹出框'}, {value: 'card',label: 'Card 卡片'}, {value: 'carousel',label: 'Carousel 走马灯'}, {value: 'collapse',label: 'Collapse 折叠面板'}]}]}, {value: 'ziyuan',label: '资源',children: [{value: 'axure',label: 'Axure Components'}, {value: 'sketch',label: 'Sketch Templates'}, {value: 'jiaohu',label: '组件交互文档'}]}]};},methods: {handleChange(value) {console.log(value);}}};
</script>

禁用选项

<el-cascader :options="options"></el-cascader><script>export default {data() {return {options: [{value: 'zhinan',label: '指南',disabled: true,children: [{value: 'shejiyuanze',label: '设计原则',children: [{value: 'yizhi',label: '一致'}, {value: 'fankui',label: '反馈'}, {value: 'xiaolv',label: '效率'}, {value: 'kekong',label: '可控'}]}, {value: 'daohang',label: '导航',children: [{value: 'cexiangdaohang',label: '侧向导航'}, {value: 'dingbudaohang',label: '顶部导航'}]}]}, {value: 'zujian',label: '组件',children: [{value: 'basic',label: 'Basic',children: [{value: 'layout',label: 'Layout 布局'}, {value: 'color',label: 'Color 色彩'}, {value: 'typography',label: 'Typography 字体'}, {value: 'icon',label: 'Icon 图标'}, {value: 'button',label: 'Button 按钮'}]}, {value: 'form',label: 'Form',children: [{value: 'radio',label: 'Radio 单选框'}, {value: 'checkbox',label: 'Checkbox 多选框'}, {value: 'input',label: 'Input 输入框'}, {value: 'input-number',label: 'InputNumber 计数器'}, {value: 'select',label: 'Select 选择器'}, {value: 'cascader',label: 'Cascader 级联选择器'}, {value: 'switch',label: 'Switch 开关'}, {value: 'slider',label: 'Slider 滑块'}, {value: 'time-picker',label: 'TimePicker 时间选择器'}, {value: 'date-picker',label: 'DatePicker 日期选择器'}, {value: 'datetime-picker',label: 'DateTimePicker 日期时间选择器'}, {value: 'upload',label: 'Upload 上传'}, {value: 'rate',label: 'Rate 评分'}, {value: 'form',label: 'Form 表单'}]}, {value: 'data',label: 'Data',children: [{value: 'table',label: 'Table 表格'}, {value: 'tag',label: 'Tag 标签'}, {value: 'progress',label: 'Progress 进度条'}, {value: 'tree',label: 'Tree 树形控件'}, {value: 'pagination',label: 'Pagination 分页'}, {value: 'badge',label: 'Badge 标记'}]}, {value: 'notice',label: 'Notice',children: [{value: 'alert',label: 'Alert 警告'}, {value: 'loading',label: 'Loading 加载'}, {value: 'message',label: 'Message 消息提示'}, {value: 'message-box',label: 'MessageBox 弹框'}, {value: 'notification',label: 'Notification 通知'}]}, {value: 'navigation',label: 'Navigation',children: [{value: 'menu',label: 'NavMenu 导航菜单'}, {value: 'tabs',label: 'Tabs 标签页'}, {value: 'breadcrumb',label: 'Breadcrumb 面包屑'}, {value: 'dropdown',label: 'Dropdown 下拉菜单'}, {value: 'steps',label: 'Steps 步骤条'}]}, {value: 'others',label: 'Others',children: [{value: 'dialog',label: 'Dialog 对话框'}, {value: 'tooltip',label: 'Tooltip 文字提示'}, {value: 'popover',label: 'Popover 弹出框'}, {value: 'card',label: 'Card 卡片'}, {value: 'carousel',label: 'Carousel 走马灯'}, {value: 'collapse',label: 'Collapse 折叠面板'}]}]}, {value: 'ziyuan',label: '资源',children: [{value: 'axure',label: 'Axure Components'}, {value: 'sketch',label: 'Sketch Templates'}, {value: 'jiaohu',label: '组件交互文档'}]}]};}};
</script>

可清空

<el-cascader :options="options" clearable></el-cascader><script>export default {data() {return {options: [{value: 'zhinan',label: '指南',children: [{value: 'shejiyuanze',label: '设计原则',children: [{value: 'yizhi',label: '一致'}, {value: 'fankui',label: '反馈'}, {value: 'xiaolv',label: '效率'}, {value: 'kekong',label: '可控'}]}, {value: 'daohang',label: '导航',children: [{value: 'cexiangdaohang',label: '侧向导航'}, {value: 'dingbudaohang',label: '顶部导航'}]}]}, {value: 'zujian',label: '组件',children: [{value: 'basic',label: 'Basic',children: [{value: 'layout',label: 'Layout 布局'}, {value: 'color',label: 'Color 色彩'}, {value: 'typography',label: 'Typography 字体'}, {value: 'icon',label: 'Icon 图标'}, {value: 'button',label: 'Button 按钮'}]}, {value: 'form',label: 'Form',children: [{value: 'radio',label: 'Radio 单选框'}, {value: 'checkbox',label: 'Checkbox 多选框'}, {value: 'input',label: 'Input 输入框'}, {value: 'input-number',label: 'InputNumber 计数器'}, {value: 'select',label: 'Select 选择器'}, {value: 'cascader',label: 'Cascader 级联选择器'}, {value: 'switch',label: 'Switch 开关'}, {value: 'slider',label: 'Slider 滑块'}, {value: 'time-picker',label: 'TimePicker 时间选择器'}, {value: 'date-picker',label: 'DatePicker 日期选择器'}, {value: 'datetime-picker',label: 'DateTimePicker 日期时间选择器'}, {value: 'upload',label: 'Upload 上传'}, {value: 'rate',label: 'Rate 评分'}, {value: 'form',label: 'Form 表单'}]}, {value: 'data',label: 'Data',children: [{value: 'table',label: 'Table 表格'}, {value: 'tag',label: 'Tag 标签'}, {value: 'progress',label: 'Progress 进度条'}, {value: 'tree',label: 'Tree 树形控件'}, {value: 'pagination',label: 'Pagination 分页'}, {value: 'badge',label: 'Badge 标记'}]}, {value: 'notice',label: 'Notice',children: [{value: 'alert',label: 'Alert 警告'}, {value: 'loading',label: 'Loading 加载'}, {value: 'message',label: 'Message 消息提示'}, {value: 'message-box',label: 'MessageBox 弹框'}, {value: 'notification',label: 'Notification 通知'}]}, {value: 'navigation',label: 'Navigation',children: [{value: 'menu',label: 'NavMenu 导航菜单'}, {value: 'tabs',label: 'Tabs 标签页'}, {value: 'breadcrumb',label: 'Breadcrumb 面包屑'}, {value: 'dropdown',label: 'Dropdown 下拉菜单'}, {value: 'steps',label: 'Steps 步骤条'}]}, {value: 'others',label: 'Others',children: [{value: 'dialog',label: 'Dialog 对话框'}, {value: 'tooltip',label: 'Tooltip 文字提示'}, {value: 'popover',label: 'Popover 弹出框'}, {value: 'card',label: 'Card 卡片'}, {value: 'carousel',label: 'Carousel 走马灯'}, {value: 'collapse',label: 'Collapse 折叠面板'}]}]}, {value: 'ziyuan',label: '资源',children: [{value: 'axure',label: 'Axure Components'}, {value: 'sketch',label: 'Sketch Templates'}, {value: 'jiaohu',label: '组件交互文档'}]}]}}}
</script>

仅显示最后一级

<el-cascader :options="options" :show-all-levels="false"></el-cascader><script>export default {data() {return {options: [{value: 'zhinan',label: '指南',children: [{value: 'shejiyuanze',label: '设计原则',children: [{value: 'yizhi',label: '一致'}, {value: 'fankui',label: '反馈'}, {value: 'xiaolv',label: '效率'}, {value: 'kekong',label: '可控'}]}, {value: 'daohang',label: '导航',children: [{value: 'cexiangdaohang',label: '侧向导航'}, {value: 'dingbudaohang',label: '顶部导航'}]}]}, {value: 'zujian',label: '组件',children: [{value: 'basic',label: 'Basic',children: [{value: 'layout',label: 'Layout 布局'}, {value: 'color',label: 'Color 色彩'}, {value: 'typography',label: 'Typography 字体'}, {value: 'icon',label: 'Icon 图标'}, {value: 'button',label: 'Button 按钮'}]}, {value: 'form',label: 'Form',children: [{value: 'radio',label: 'Radio 单选框'}, {value: 'checkbox',label: 'Checkbox 多选框'}, {value: 'input',label: 'Input 输入框'}, {value: 'input-number',label: 'InputNumber 计数器'}, {value: 'select',label: 'Select 选择器'}, {value: 'cascader',label: 'Cascader 级联选择器'}, {value: 'switch',label: 'Switch 开关'}, {value: 'slider',label: 'Slider 滑块'}, {value: 'time-picker',label: 'TimePicker 时间选择器'}, {value: 'date-picker',label: 'DatePicker 日期选择器'}, {value: 'datetime-picker',label: 'DateTimePicker 日期时间选择器'}, {value: 'upload',label: 'Upload 上传'}, {value: 'rate',label: 'Rate 评分'}, {value: 'form',label: 'Form 表单'}]}, {value: 'data',label: 'Data',children: [{value: 'table',label: 'Table 表格'}, {value: 'tag',label: 'Tag 标签'}, {value: 'progress',label: 'Progress 进度条'}, {value: 'tree',label: 'Tree 树形控件'}, {value: 'pagination',label: 'Pagination 分页'}, {value: 'badge',label: 'Badge 标记'}]}, {value: 'notice',label: 'Notice',children: [{value: 'alert',label: 'Alert 警告'}, {value: 'loading',label: 'Loading 加载'}, {value: 'message',label: 'Message 消息提示'}, {value: 'message-box',label: 'MessageBox 弹框'}, {value: 'notification',label: 'Notification 通知'}]}, {value: 'navigation',label: 'Navigation',children: [{value: 'menu',label: 'NavMenu 导航菜单'}, {value: 'tabs',label: 'Tabs 标签页'}, {value: 'breadcrumb',label: 'Breadcrumb 面包屑'}, {value: 'dropdown',label: 'Dropdown 下拉菜单'}, {value: 'steps',label: 'Steps 步骤条'}]}, {value: 'others',label: 'Others',children: [{value: 'dialog',label: 'Dialog 对话框'}, {value: 'tooltip',label: 'Tooltip 文字提示'}, {value: 'popover',label: 'Popover 弹出框'}, {value: 'card',label: 'Card 卡片'}, {value: 'carousel',label: 'Carousel 走马灯'}, {value: 'collapse',label: 'Collapse 折叠面板'}]}]}, {value: 'ziyuan',label: '资源',children: [{value: 'axure',label: 'Axure Components'}, {value: 'sketch',label: 'Sketch Templates'}, {value: 'jiaohu',label: '组件交互文档'}]}]};}};
</script>

标题

<div class="block"><span class="demonstration">默认显示所有Tag</span><el-cascader:options="options":props="props"clearable></el-cascader>
</div>
<div class="block"><span class="demonstration">折叠展示Tag</span><el-cascader:options="options":props="props"collapse-tagsclearable></el-cascader>
</div><script>export default {data() {return {props: { multiple: true },options: [{value: 1,label: '东南',children: [{value: 2,label: '上海',children: [{ value: 3, label: '普陀' },{ value: 4, label: '黄埔' },{ value: 5, label: '徐汇' }]}, {value: 7,label: '江苏',children: [{ value: 8, label: '南京' },{ value: 9, label: '苏州' },{ value: 10, label: '无锡' }]}, {value: 12,label: '浙江',children: [{ value: 13, label: '杭州' },{ value: 14, label: '宁波' },{ value: 15, label: '嘉兴' }]}]}, {value: 17,label: '西北',children: [{value: 18,label: '陕西',children: [{ value: 19, label: '西安' },{ value: 20, label: '延安' }]}, {value: 21,label: '新疆维吾尔族自治区',children: [{ value: 22, label: '乌鲁木齐' },{ value: 23, label: '克拉玛依' }]}]}]};}};
</script>

选择任意一级选项

<div class="block"><span class="demonstration">单选选择任意一级选项</span><el-cascader:options="options":props="{ checkStrictly: true }"clearable></el-cascader>
</div>
<div class="block"><span class="demonstration">多选选择任意一级选项</span><el-cascader:options="options":props="{ multiple: true, checkStrictly: true }"clearable></el-cascader>
</div><script>export default {data() {return {options: [{value: 'zhinan',label: '指南',children: [{value: 'shejiyuanze',label: '设计原则',children: [{value: 'yizhi',label: '一致'}, {value: 'fankui',label: '反馈'}, {value: 'xiaolv',label: '效率'}, {value: 'kekong',label: '可控'}]}, {value: 'daohang',label: '导航',children: [{value: 'cexiangdaohang',label: '侧向导航'}, {value: 'dingbudaohang',label: '顶部导航'}]}]}, {value: 'zujian',label: '组件',children: [{value: 'basic',label: 'Basic',children: [{value: 'layout',label: 'Layout 布局'}, {value: 'color',label: 'Color 色彩'}, {value: 'typography',label: 'Typography 字体'}, {value: 'icon',label: 'Icon 图标'}, {value: 'button',label: 'Button 按钮'}]}, {value: 'form',label: 'Form',children: [{value: 'radio',label: 'Radio 单选框'}, {value: 'checkbox',label: 'Checkbox 多选框'}, {value: 'input',label: 'Input 输入框'}, {value: 'input-number',label: 'InputNumber 计数器'}, {value: 'select',label: 'Select 选择器'}, {value: 'cascader',label: 'Cascader 级联选择器'}, {value: 'switch',label: 'Switch 开关'}, {value: 'slider',label: 'Slider 滑块'}, {value: 'time-picker',label: 'TimePicker 时间选择器'}, {value: 'date-picker',label: 'DatePicker 日期选择器'}, {value: 'datetime-picker',label: 'DateTimePicker 日期时间选择器'}, {value: 'upload',label: 'Upload 上传'}, {value: 'rate',label: 'Rate 评分'}, {value: 'form',label: 'Form 表单'}]}, {value: 'data',label: 'Data',children: [{value: 'table',label: 'Table 表格'}, {value: 'tag',label: 'Tag 标签'}, {value: 'progress',label: 'Progress 进度条'}, {value: 'tree',label: 'Tree 树形控件'}, {value: 'pagination',label: 'Pagination 分页'}, {value: 'badge',label: 'Badge 标记'}]}, {value: 'notice',label: 'Notice',children: [{value: 'alert',label: 'Alert 警告'}, {value: 'loading',label: 'Loading 加载'}, {value: 'message',label: 'Message 消息提示'}, {value: 'message-box',label: 'MessageBox 弹框'}, {value: 'notification',label: 'Notification 通知'}]}, {value: 'navigation',label: 'Navigation',children: [{value: 'menu',label: 'NavMenu 导航菜单'}, {value: 'tabs',label: 'Tabs 标签页'}, {value: 'breadcrumb',label: 'Breadcrumb 面包屑'}, {value: 'dropdown',label: 'Dropdown 下拉菜单'}, {value: 'steps',label: 'Steps 步骤条'}]}, {value: 'others',label: 'Others',children: [{value: 'dialog',label: 'Dialog 对话框'}, {value: 'tooltip',label: 'Tooltip 文字提示'}, {value: 'popover',label: 'Popover 弹出框'}, {value: 'card',label: 'Card 卡片'}, {value: 'carousel',label: 'Carousel 走马灯'}, {value: 'collapse',label: 'Collapse 折叠面板'}]}]}, {value: 'ziyuan',label: '资源',children: [{value: 'axure',label: 'Axure Components'}, {value: 'sketch',label: 'Sketch Templates'}, {value: 'jiaohu',label: '组件交互文档'}]}]};}};
</script>

动态加载

<el-cascader :props="props"></el-cascader><script>let id = 0;export default {data() {return {props: {lazy: true,lazyLoad (node, resolve) {const { level } = node;setTimeout(() => {const nodes = Array.from({ length: level + 1 }).map(item => ({value: ++id,label: `选项${id}`,leaf: level >= 2}));// 通过调用resolve将子节点数据返回，通知组件数据加载完成resolve(nodes);}, 1000);}}};}};
</script>

可搜索

<div class="block"><span class="demonstration">单选可搜索</span><el-cascaderplaceholder="试试搜索：指南":options="options"filterable></el-cascader>
</div>
<div class="block"><span class="demonstration">多选可搜索</span><el-cascaderplaceholder="试试搜索：指南":options="options":props="{ multiple: true }"filterable></el-cascader>
</div><script>export default {data() {return {options: [{value: 'zhinan',label: '指南',children: [{value: 'shejiyuanze',label: '设计原则',children: [{value: 'yizhi',label: '一致'}, {value: 'fankui',label: '反馈'}, {value: 'xiaolv',label: '效率'}, {value: 'kekong',label: '可控'}]}, {value: 'daohang',label: '导航',children: [{value: 'cexiangdaohang',label: '侧向导航'}, {value: 'dingbudaohang',label: '顶部导航'}]}]}, {value: 'zujian',label: '组件',children: [{value: 'basic',label: 'Basic',children: [{value: 'layout',label: 'Layout 布局'}, {value: 'color',label: 'Color 色彩'}, {value: 'typography',label: 'Typography 字体'}, {value: 'icon',label: 'Icon 图标'}, {value: 'button',label: 'Button 按钮'}]}, {value: 'form',label: 'Form',children: [{value: 'radio',label: 'Radio 单选框'}, {value: 'checkbox',label: 'Checkbox 多选框'}, {value: 'input',label: 'Input 输入框'}, {value: 'input-number',label: 'InputNumber 计数器'}, {value: 'select',label: 'Select 选择器'}, {value: 'cascader',label: 'Cascader 级联选择器'}, {value: 'switch',label: 'Switch 开关'}, {value: 'slider',label: 'Slider 滑块'}, {value: 'time-picker',label: 'TimePicker 时间选择器'}, {value: 'date-picker',label: 'DatePicker 日期选择器'}, {value: 'datetime-picker',label: 'DateTimePicker 日期时间选择器'}, {value: 'upload',label: 'Upload 上传'}, {value: 'rate',label: 'Rate 评分'}, {value: 'form',label: 'Form 表单'}]}, {value: 'data',label: 'Data',children: [{value: 'table',label: 'Table 表格'}, {value: 'tag',label: 'Tag 标签'}, {value: 'progress',label: 'Progress 进度条'}, {value: 'tree',label: 'Tree 树形控件'}, {value: 'pagination',label: 'Pagination 分页'}, {value: 'badge',label: 'Badge 标记'}]}, {value: 'notice',label: 'Notice',children: [{value: 'alert',label: 'Alert 警告'}, {value: 'loading',label: 'Loading 加载'}, {value: 'message',label: 'Message 消息提示'}, {value: 'message-box',label: 'MessageBox 弹框'}, {value: 'notification',label: 'Notification 通知'}]}, {value: 'navigation',label: 'Navigation',children: [{value: 'menu',label: 'NavMenu 导航菜单'}, {value: 'tabs',label: 'Tabs 标签页'}, {value: 'breadcrumb',label: 'Breadcrumb 面包屑'}, {value: 'dropdown',label: 'Dropdown 下拉菜单'}, {value: 'steps',label: 'Steps 步骤条'}]}, {value: 'others',label: 'Others',children: [{value: 'dialog',label: 'Dialog 对话框'}, {value: 'tooltip',label: 'Tooltip 文字提示'}, {value: 'popover',label: 'Popover 弹出框'}, {value: 'card',label: 'Card 卡片'}, {value: 'carousel',label: 'Carousel 走马灯'}, {value: 'collapse',label: 'Collapse 折叠面板'}]}]}, {value: 'ziyuan',label: '资源',children: [{value: 'axure',label: 'Axure Components'}, {value: 'sketch',label: 'Sketch Templates'}, {value: 'jiaohu',label: '组件交互文档'}]}]};}};
</script>

自定义节点内容

<el-cascader :options="options"><template slot-scope="{ node, data }"><span>{{ data.label }}</span><span v-if="!node.isLeaf"> ({{ data.children.length }}) </span></template>
</el-cascader><script>export default {data() {return {options: [{value: 'zhinan',label: '指南',children: [{value: 'shejiyuanze',label: '设计原则',children: [{value: 'yizhi',label: '一致'}, {value: 'fankui',label: '反馈'}, {value: 'xiaolv',label: '效率'}, {value: 'kekong',label: '可控'}]}, {value: 'daohang',label: '导航',children: [{value: 'cexiangdaohang',label: '侧向导航'}, {value: 'dingbudaohang',label: '顶部导航'}]}]}, {value: 'zujian',label: '组件',children: [{value: 'basic',label: 'Basic',children: [{value: 'layout',label: 'Layout 布局'}, {value: 'color',label: 'Color 色彩'}, {value: 'typography',label: 'Typography 字体'}, {value: 'icon',label: 'Icon 图标'}, {value: 'button',label: 'Button 按钮'}]}, {value: 'form',label: 'Form',children: [{value: 'radio',label: 'Radio 单选框'}, {value: 'checkbox',label: 'Checkbox 多选框'}, {value: 'input',label: 'Input 输入框'}, {value: 'input-number',label: 'InputNumber 计数器'}, {value: 'select',label: 'Select 选择器'}, {value: 'cascader',label: 'Cascader 级联选择器'}, {value: 'switch',label: 'Switch 开关'}, {value: 'slider',label: 'Slider 滑块'}, {value: 'time-picker',label: 'TimePicker 时间选择器'}, {value: 'date-picker',label: 'DatePicker 日期选择器'}, {value: 'datetime-picker',label: 'DateTimePicker 日期时间选择器'}, {value: 'upload',label: 'Upload 上传'}, {value: 'rate',label: 'Rate 评分'}, {value: 'form',label: 'Form 表单'}]}, {value: 'data',label: 'Data',children: [{value: 'table',label: 'Table 表格'}, {value: 'tag',label: 'Tag 标签'}, {value: 'progress',label: 'Progress 进度条'}, {value: 'tree',label: 'Tree 树形控件'}, {value: 'pagination',label: 'Pagination 分页'}, {value: 'badge',label: 'Badge 标记'}]}, {value: 'notice',label: 'Notice',children: [{value: 'alert',label: 'Alert 警告'}, {value: 'loading',label: 'Loading 加载'}, {value: 'message',label: 'Message 消息提示'}, {value: 'message-box',label: 'MessageBox 弹框'}, {value: 'notification',label: 'Notification 通知'}]}, {value: 'navigation',label: 'Navigation',children: [{value: 'menu',label: 'NavMenu 导航菜单'}, {value: 'tabs',label: 'Tabs 标签页'}, {value: 'breadcrumb',label: 'Breadcrumb 面包屑'}, {value: 'dropdown',label: 'Dropdown 下拉菜单'}, {value: 'steps',label: 'Steps 步骤条'}]}, {value: 'others',label: 'Others',children: [{value: 'dialog',label: 'Dialog 对话框'}, {value: 'tooltip',label: 'Tooltip 文字提示'}, {value: 'popover',label: 'Popover 弹出框'}, {value: 'card',label: 'Card 卡片'}, {value: 'carousel',label: 'Carousel 走马灯'}, {value: 'collapse',label: 'Collapse 折叠面板'}]}]}, {value: 'ziyuan',label: '资源',children: [{value: 'axure',label: 'Axure Components'}, {value: 'sketch',label: 'Sketch Templates'}, {value: 'jiaohu',label: '组件交互文档'}]}]}}}
</script>

级联面板

<el-cascader-panel :options="options"></el-cascader-panel><script>export default {data() {return {options: [{value: 'zhinan',label: '指南',children: [{value: 'shejiyuanze',label: '设计原则',children: [{value: 'yizhi',label: '一致'}, {value: 'fankui',label: '反馈'}, {value: 'xiaolv',label: '效率'}, {value: 'kekong',label: '可控'}]}, {value: 'daohang',label: '导航',children: [{value: 'cexiangdaohang',label: '侧向导航'}, {value: 'dingbudaohang',label: '顶部导航'}]}]}, {value: 'zujian',label: '组件',children: [{value: 'basic',label: 'Basic',children: [{value: 'layout',label: 'Layout 布局'}, {value: 'color',label: 'Color 色彩'}, {value: 'typography',label: 'Typography 字体'}, {value: 'icon',label: 'Icon 图标'}, {value: 'button',label: 'Button 按钮'}]}, {value: 'form',label: 'Form',children: [{value: 'radio',label: 'Radio 单选框'}, {value: 'checkbox',label: 'Checkbox 多选框'}, {value: 'input',label: 'Input 输入框'}, {value: 'input-number',label: 'InputNumber 计数器'}, {value: 'select',label: 'Select 选择器'}, {value: 'cascader',label: 'Cascader 级联选择器'}, {value: 'switch',label: 'Switch 开关'}, {value: 'slider',label: 'Slider 滑块'}, {value: 'time-picker',label: 'TimePicker 时间选择器'}, {value: 'date-picker',label: 'DatePicker 日期选择器'}, {value: 'datetime-picker',label: 'DateTimePicker 日期时间选择器'}, {value: 'upload',label: 'Upload 上传'}, {value: 'rate',label: 'Rate 评分'}, {value: 'form',label: 'Form 表单'}]}, {value: 'data',label: 'Data',children: [{value: 'table',label: 'Table 表格'}, {value: 'tag',label: 'Tag 标签'}, {value: 'progress',label: 'Progress 进度条'}, {value: 'tree',label: 'Tree 树形控件'}, {value: 'pagination',label: 'Pagination 分页'}, {value: 'badge',label: 'Badge 标记'}]}, {value: 'notice',label: 'Notice',children: [{value: 'alert',label: 'Alert 警告'}, {value: 'loading',label: 'Loading 加载'}, {value: 'message',label: 'Message 消息提示'}, {value: 'message-box',label: 'MessageBox 弹框'}, {value: 'notification',label: 'Notification 通知'}]}, {value: 'navigation',label: 'Navigation',children: [{value: 'menu',label: 'NavMenu 导航菜单'}, {value: 'tabs',label: 'Tabs 标签页'}, {value: 'breadcrumb',label: 'Breadcrumb 面包屑'}, {value: 'dropdown',label: 'Dropdown 下拉菜单'}, {value: 'steps',label: 'Steps 步骤条'}]}, {value: 'others',label: 'Others',children: [{value: 'dialog',label: 'Dialog 对话框'}, {value: 'tooltip',label: 'Tooltip 文字提示'}, {value: 'popover',label: 'Popover 弹出框'}, {value: 'card',label: 'Card 卡片'}, {value: 'carousel',label: 'Carousel 走马灯'}, {value: 'collapse',label: 'Collapse 折叠面板'}]}]}, {value: 'ziyuan',label: '资源',children: [{value: 'axure',label: 'Axure Components'}, {value: 'sketch',label: 'Sketch Templates'}, {value: 'jiaohu',label: '组件交互文档'}]}]};}};
</script>

Switch 开关

基本用法

<el-switchv-model="value"active-color="#13ce66"inactive-color="#ff4949">
</el-switch><script>export default {data() {return {value: true}}};
</script>

文字描述

<el-switchv-model="value1"active-text="按月付费"inactive-text="按年付费">
</el-switch>
<el-switchstyle="display: block"v-model="value2"active-color="#13ce66"inactive-color="#ff4949"active-text="按月付费"inactive-text="按年付费">
</el-switch><script>export default {data() {return {value1: true,value2: true}}};
</script>

扩展的 value 类型

<el-tooltip :content="'Switch value: ' + value" placement="top"><el-switchv-model="value"active-color="#13ce66"inactive-color="#ff4949"active-value="100"inactive-value="0"></el-switch>
</el-tooltip><script>export default {data() {return {value: '100'}}};
</script>

禁用状态

<el-switchv-model="value1"disabled>
</el-switch>
<el-switchv-model="value2"disabled>
</el-switch>
<script>export default {data() {return {value1: true,value2: false}}};
</script>

Slider 滑块

基础用法

<template><div class="block"><span class="demonstration">默认</span><el-slider v-model="value1"></el-slider></div><div class="block"><span class="demonstration">自定义初始值</span><el-slider v-model="value2"></el-slider></div><div class="block"><span class="demonstration">隐藏 Tooltip</span><el-slider v-model="value3" :show-tooltip="false"></el-slider></div><div class="block"><span class="demonstration">格式化 Tooltip</span><el-slider v-model="value4" :format-tooltip="formatTooltip"></el-slider></div><div class="block"><span class="demonstration">禁用</span><el-slider v-model="value5" disabled></el-slider></div>
</template><script>export default {data() {return {value1: 0,value2: 50,value3: 36,value4: 48,value5: 42}},methods: {formatTooltip(val) {return val / 100;}}}
</script>

离散值

<template><div class="block"><span class="demonstration">不显示间断点</span><el-sliderv-model="value1":step="10"></el-slider></div><div class="block"><span class="demonstration">显示间断点</span><el-sliderv-model="value2":step="10"show-stops></el-slider></div>
</template><script>export default {data() {return {value1: 0,value2: 0}}}
</script>

带有输入框

<template><div class="block"><el-sliderv-model="value"show-input></el-slider></div>
</template><script>export default {data() {return {value: 0}}}
</script>

范围选择

<template><div class="block"><el-sliderv-model="value"rangeshow-stops:max="10"></el-slider></div>
</template><script>export default {data() {return {value: [4, 8]}}}
</script>

竖向模式

<template><div class="block"><el-sliderv-model="value"verticalheight="200px"></el-slider></div>
</template><script>export default {data() {return {value: 37}}}
</script>

展示标记

<template><div class="block"><el-sliderv-model="value"range:marks="marks"></el-slider></div>
</template><script>export default {data() {return {value: [30, 60],marks: {0: '0°C',8: '8°C',37: '37°C',50: {style: {color: '#1989FA'},label: this.$createElement('strong', '50%')}}}}}
</script>

TimePicker 时间选择器

固定时间点

<el-time-selectv-model="value":picker-options="{start: '08:30',step: '00:15',end: '18:30'}"placeholder="选择时间">
</el-time-select><script>export default {data() {return {value: ''};}}
</script>

任意时间点

<template><el-time-pickerv-model="value1":picker-options="{selectableRange: '18:30:00 - 20:30:00'}"placeholder="任意时间点"></el-time-picker><el-time-pickerarrow-controlv-model="value2":picker-options="{selectableRange: '18:30:00 - 20:30:00'}"placeholder="任意时间点"></el-time-picker>
</template><script>export default {data() {return {value1: new Date(2016, 9, 10, 18, 40),value2: new Date(2016, 9, 10, 18, 40)};}}
</script>

固定时间范围

<template><el-time-selectplaceholder="起始时间"v-model="startTime":picker-options="{start: '08:30',step: '00:15',end: '18:30'}"></el-time-select><el-time-selectplaceholder="结束时间"v-model="endTime":picker-options="{start: '08:30',step: '00:15',end: '18:30',minTime: startTime}"></el-time-select>
</template><script>export default {data() {return {startTime: '',endTime: ''};}}
</script>

任意时间范围

<template><el-time-pickeris-rangev-model="value1"range-separator="至"start-placeholder="开始时间"end-placeholder="结束时间"placeholder="选择时间范围"></el-time-picker><el-time-pickeris-rangearrow-controlv-model="value2"range-separator="至"start-placeholder="开始时间"end-placeholder="结束时间"placeholder="选择时间范围"></el-time-picker>
</template><script>export default {data() {return {value1: [new Date(2016, 9, 10, 8, 40), new Date(2016, 9, 10, 9, 40)],value2: [new Date(2016, 9, 10, 8, 40), new Date(2016, 9, 10, 9, 40)]};}}
</script>

DatePicker 日期选择器

选择日

<template><div class="block"><span class="demonstration">默认</span><el-date-pickerv-model="value1"type="date"placeholder="选择日期"></el-date-picker></div><div class="block"><span class="demonstration">带快捷选项</span><el-date-pickerv-model="value2"align="right"type="date"placeholder="选择日期":picker-options="pickerOptions"></el-date-picker></div>
</template><script>export default {data() {return {pickerOptions: {disabledDate(time) {return time.getTime() > Date.now();},shortcuts: [{text: '今天',onClick(picker) {picker.$emit('pick', new Date());}}, {text: '昨天',onClick(picker) {const date = new Date();date.setTime(date.getTime() - 3600 * 1000 * 24);picker.$emit('pick', date);}}, {text: '一周前',onClick(picker) {const date = new Date();date.setTime(date.getTime() - 3600 * 1000 * 24 * 7);picker.$emit('pick', date);}}]},value1: '',value2: '',};}};
</script>

其他日期单位

<div class="container"><div class="block"><span class="demonstration">周</span><el-date-pickerv-model="value1"type="week"format="yyyy 第 WW 周"placeholder="选择周"></el-date-picker></div><div class="block"><span class="demonstration">月</span><el-date-pickerv-model="value2"type="month"placeholder="选择月"></el-date-picker></div>
</div>
<div class="container"><div class="block"><span class="demonstration">年</span><el-date-pickerv-model="value3"type="year"placeholder="选择年"></el-date-picker></div><div class="block"><span class="demonstration">多个日期</span><el-date-pickertype="dates"v-model="value4"placeholder="选择一个或多个日期"></el-date-picker></div>
</div><script>export default {data() {return {value1: '',value2: '',value3: '',value4: ''};}};
</script>

选择日期范围

<template><div class="block"><span class="demonstration">默认</span><el-date-pickerv-model="value1"type="daterange"range-separator="至"start-placeholder="开始日期"end-placeholder="结束日期"></el-date-picker></div><div class="block"><span class="demonstration">带快捷选项</span><el-date-pickerv-model="value2"type="daterange"align="right"unlink-panelsrange-separator="至"start-placeholder="开始日期"end-placeholder="结束日期":picker-options="pickerOptions"></el-date-picker></div>
</template><script>export default {data() {return {pickerOptions: {shortcuts: [{text: '最近一周',onClick(picker) {const end = new Date();const start = new Date();start.setTime(start.getTime() - 3600 * 1000 * 24 * 7);picker.$emit('pick', [start, end]);}}, {text: '最近一个月',onClick(picker) {const end = new Date();const start = new Date();start.setTime(start.getTime() - 3600 * 1000 * 24 * 30);picker.$emit('pick', [start, end]);}}, {text: '最近三个月',onClick(picker) {const end = new Date();const start = new Date();start.setTime(start.getTime() - 3600 * 1000 * 24 * 90);picker.$emit('pick', [start, end]);}}]},value1: '',value2: ''};}};
</script>

选择月份范围

<template><div class="block"><span class="demonstration">默认</span><el-date-pickerv-model="value1"type="monthrange"range-separator="至"start-placeholder="开始月份"end-placeholder="结束月份"></el-date-picker></div><div class="block"><span class="demonstration">带快捷选项</span><el-date-pickerv-model="value2"type="monthrange"align="right"unlink-panelsrange-separator="至"start-placeholder="开始月份"end-placeholder="结束月份":picker-options="pickerOptions"></el-date-picker></div>
</template><script>export default {data() {return {pickerOptions: {shortcuts: [{text: '本月',onClick(picker) {picker.$emit('pick', [new Date(), new Date()]);}}, {text: '今年至今',onClick(picker) {const end = new Date();const start = new Date(new Date().getFullYear(), 0);picker.$emit('pick', [start, end]);}}, {text: '最近六个月',onClick(picker) {const end = new Date();const start = new Date();start.setMonth(start.getMonth() - 6);picker.$emit('pick', [start, end]);}}]},value1: '',value2: ''};}};
</script>

日期格式

<template><div class="block"><span class="demonstration">默认为 Date 对象</span><div class="demonstration">值：{{ value1 }}</div><el-date-pickerv-model="value1"type="date"placeholder="选择日期"format="yyyy 年 MM 月 dd 日"></el-date-picker></div><div class="block"><span class="demonstration">使用 value-format</span><div class="demonstration">值：{{ value2 }}</div><el-date-pickerv-model="value2"type="date"placeholder="选择日期"format="yyyy 年 MM 月 dd 日"value-format="yyyy-MM-dd"></el-date-picker></div><div class="block"><span class="demonstration">时间戳</span><div class="demonstration">值：{{ value3 }}</div><el-date-pickerv-model="value3"type="date"placeholder="选择日期"format="yyyy 年 MM 月 dd 日"value-format="timestamp"></el-date-picker></div>
</template><script>export default {data() {return {value1: '',value2: '',value3: ''};}};
</script>

默认显示日期

<template><div class="block"><p>组件值：{{ value }}</p><el-date-pickerv-model="value"type="daterange"start-placeholder="开始日期"end-placeholder="结束日期":default-time="['00:00:00', '23:59:59']"></el-date-picker></div>
</template><script>export default {data() {return {value: ''};}};
</script>

DateTimePicker 日期时间选择器

日期和时间点

<template><div class="block"><span class="demonstration">默认</span><el-date-pickerv-model="value1"type="datetime"placeholder="选择日期时间"></el-date-picker></div><div class="block"><span class="demonstration">带快捷选项</span><el-date-pickerv-model="value2"type="datetime"placeholder="选择日期时间"align="right":picker-options="pickerOptions"></el-date-picker></div><div class="block"><span class="demonstration">设置默认时间</span><el-date-pickerv-model="value3"type="datetime"placeholder="选择日期时间"default-time="12:00:00"></el-date-picker></div>
</template><script>export default {data() {return {pickerOptions: {shortcuts: [{text: '今天',onClick(picker) {picker.$emit('pick', new Date());}}, {text: '昨天',onClick(picker) {const date = new Date();date.setTime(date.getTime() - 3600 * 1000 * 24);picker.$emit('pick', date);}}, {text: '一周前',onClick(picker) {const date = new Date();date.setTime(date.getTime() - 3600 * 1000 * 24 * 7);picker.$emit('pick', date);}}]},value1: '',value2: '',value3: ''};}};
</script>

日期和时间范围

<template><div class="block"><span class="demonstration">默认</span><el-date-pickerv-model="value1"type="datetimerange"range-separator="至"start-placeholder="开始日期"end-placeholder="结束日期"></el-date-picker></div><div class="block"><span class="demonstration">带快捷选项</span><el-date-pickerv-model="value2"type="datetimerange":picker-options="pickerOptions"range-separator="至"start-placeholder="开始日期"end-placeholder="结束日期"align="right"></el-date-picker></div>
</template><script>export default {data() {return {pickerOptions: {shortcuts: [{text: '最近一周',onClick(picker) {const end = new Date();const start = new Date();start.setTime(start.getTime() - 3600 * 1000 * 24 * 7);picker.$emit('pick', [start, end]);}}, {text: '最近一个月',onClick(picker) {const end = new Date();const start = new Date();start.setTime(start.getTime() - 3600 * 1000 * 24 * 30);picker.$emit('pick', [start, end]);}}, {text: '最近三个月',onClick(picker) {const end = new Date();const start = new Date();start.setTime(start.getTime() - 3600 * 1000 * 24 * 90);picker.$emit('pick', [start, end]);}}]},value1: [new Date(2000, 10, 10, 10, 10), new Date(2000, 10, 11, 10, 10)],value2: ''};}};
</script>

标题

<template><div class="block"><span class="demonstration">起始日期时刻为 12:00:00</span><el-date-pickerv-model="value1"type="datetimerange"start-placeholder="开始日期"end-placeholder="结束日期":default-time="['12:00:00']"></el-date-picker></div><div class="block"><span class="demonstration">起始日期时刻为 12:00:00，结束日期时刻为 08:00:00</span><el-date-pickerv-model="value2"type="datetimerange"align="right"start-placeholder="开始日期"end-placeholder="结束日期":default-time="['12:00:00', '08:00:00']"></el-date-picker></div>
</template><script>export default {data() {return {value1: '',value2: ''};}};
</script>

Upload 上传

点击上传

<el-uploadclass="upload-demo"action="https://jsonplaceholder.typicode.com/posts/":on-preview="handlePreview":on-remove="handleRemove":before-remove="beforeRemove"multiple:limit="3":on-exceed="handleExceed":file-list="fileList"><el-button size="small" type="primary">点击上传</el-button><div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
</el-upload>
<script>export default {data() {return {fileList: [{name: 'food.jpeg', url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'}, {name: 'food2.jpeg', url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'}]};},methods: {handleRemove(file, fileList) {console.log(file, fileList);},handlePreview(file) {console.log(file);},handleExceed(files, fileList) {this.$message.warning(`当前限制选择 3 个文件，本次选择了 ${files.length} 个文件，共选择了 ${files.length + fileList.length} 个文件`);},beforeRemove(file, fileList) {return this.$confirm(`确定移除 ${ file.name }？`);}}}
</script>

用户头像上传

<el-uploadclass="avatar-uploader"action="https://jsonplaceholder.typicode.com/posts/":show-file-list="false":on-success="handleAvatarSuccess":before-upload="beforeAvatarUpload">![在这里插入图片描述]()<i v-else class="el-icon-plus avatar-uploader-icon"></i>
</el-upload><style>.avatar-uploader .el-upload {border: 1px dashed #d9d9d9;border-radius: 6px;cursor: pointer;position: relative;overflow: hidden;}.avatar-uploader .el-upload:hover {border-color: #409EFF;}.avatar-uploader-icon {font-size: 28px;color: #8c939d;width: 178px;height: 178px;line-height: 178px;text-align: center;}.avatar {width: 178px;height: 178px;display: block;}
</style><script>export default {data() {return {imageUrl: ''};},methods: {handleAvatarSuccess(res, file) {this.imageUrl = URL.createObjectURL(file.raw);},beforeAvatarUpload(file) {const isJPG = file.type === 'image/jpeg';const isLt2M = file.size / 1024 / 1024 < 2;if (!isJPG) {this.$message.error('上传头像图片只能是 JPG 格式!');}if (!isLt2M) {this.$message.error('上传头像图片大小不能超过 2MB!');}return isJPG && isLt2M;}}}
</script>

照片墙

<el-uploadaction="https://jsonplaceholder.typicode.com/posts/"list-type="picture-card":on-preview="handlePictureCardPreview":on-remove="handleRemove"><i class="el-icon-plus"></i>
</el-upload>
<el-dialog :visible.sync="dialogVisible">![在这里插入图片描述]()
</el-dialog>
<script>export default {data() {return {dialogImageUrl: '',dialogVisible: false};},methods: {handleRemove(file, fileList) {console.log(file, fileList);},handlePictureCardPreview(file) {this.dialogImageUrl = file.url;this.dialogVisible = true;}}}
</script>

文件缩略图

<el-uploadaction="#"list-type="picture-card":auto-upload="false"><i slot="default" class="el-icon-plus"></i><div slot="file" slot-scope="{file}"><imgclass="el-upload-list__item-thumbnail":src="file.url" alt=""><span class="el-upload-list__item-actions"><spanclass="el-upload-list__item-preview"@click="handlePictureCardPreview(file)"><i class="el-icon-zoom-in"></i></span><spanv-if="!disabled"class="el-upload-list__item-delete"@click="handleDownload(file)"><i class="el-icon-download"></i></span><spanv-if="!disabled"class="el-upload-list__item-delete"@click="handleRemove(file)"><i class="el-icon-delete"></i></span></span></div>
</el-upload>
<el-dialog :visible.sync="dialogVisible">![在这里插入图片描述]()
</el-dialog>
<script>export default {data() {return {dialogImageUrl: '',dialogVisible: false,disabled: false};},methods: {handleRemove(file) {console.log(file);},handlePictureCardPreview(file) {this.dialogImageUrl = file.url;this.dialogVisible = true;},handleDownload(file) {console.log(file);}}}
</script>

标题

<el-uploadclass="upload-demo"action="https://jsonplaceholder.typicode.com/posts/":on-preview="handlePreview":on-remove="handleRemove":file-list="fileList"list-type="picture"><el-button size="small" type="primary">点击上传</el-button><div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
</el-upload>
<script>export default {data() {return {fileList: [{name: 'food.jpeg', url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'}, {name: 'food2.jpeg', url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'}]};},methods: {handleRemove(file, fileList) {console.log(file, fileList);},handlePreview(file) {console.log(file);}}}
</script>

上传文件列表控制

<el-uploadclass="upload-demo"action="https://jsonplaceholder.typicode.com/posts/":on-change="handleChange":file-list="fileList"><el-button size="small" type="primary">点击上传</el-button><div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
</el-upload>
<script>export default {data() {return {fileList: [{name: 'food.jpeg',url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'}, {name: 'food2.jpeg',url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'}]};},methods: {handleChange(file, fileList) {this.fileList = fileList.slice(-3);}}}
</script>

拖拽上传

<el-uploadclass="upload-demo"dragaction="https://jsonplaceholder.typicode.com/posts/"multiple><i class="el-icon-upload"></i><div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div><div class="el-upload__tip" slot="tip">只能上传jpg/png文件，且不超过500kb</div>
</el-upload>

手动上传

<el-uploadclass="upload-demo"ref="upload"action="https://jsonplaceholder.typicode.com/posts/":on-preview="handlePreview":on-remove="handleRemove":file-list="fileList":auto-upload="false"><el-button slot="trigger" size="small" type="primary">选取文件</el-button><el-button style="margin-left: 10px;" size="small" type="success" @click="submitUpload">上传到服务器</el-button><div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
</el-upload>
<script>export default {data() {return {fileList: [{name: 'food.jpeg', url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'}, {name: 'food2.jpeg', url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'}]};},methods: {submitUpload() {this.$refs.upload.submit();},handleRemove(file, fileList) {console.log(file, fileList);},handlePreview(file) {console.log(file);}}}
</script>

Rate 评分

基础用法

<div class="block"><span class="demonstration">默认不区分颜色</span><el-rate v-model="value1"></el-rate>
</div>
<div class="block"><span class="demonstration">区分颜色</span><el-ratev-model="value2":colors="colors"></el-rate>
</div><script>export default {data() {return {value1: null,value2: null,colors: ['#99A9BF', '#F7BA2A', '#FF9900']  // 等同于 { 2: '#99A9BF', 4: { value: '#F7BA2A', excluded: true }, 5: '#FF9900' }}}}
</script>

辅助文字

<el-ratev-model="value"show-text>
</el-rate><script>export default {data() {return {value: null}}}
</script>

其它 icon

<el-ratev-model="value":icon-classes="iconClasses"void-icon-class="icon-rate-face-off":colors="['#99A9BF', '#F7BA2A', '#FF9900']">
</el-rate><script>export default {data() {return {value: null,iconClasses: ['icon-rate-face-1', 'icon-rate-face-2', 'icon-rate-face-3'] // 等同于 { 2: 'icon-rate-face-1', 4: { value: 'icon-rate-face-2', excluded: true }, 5: 'icon-rate-face-3' }}}}
</script>

只读

<el-ratev-model="value"disabledshow-scoretext-color="#ff9900"score-template="{value}">
</el-rate><script>export default {data() {return {value: 3.7}}}
</script>

ColorPicker 颜色选择器

基础用法

<div class="block"><span class="demonstration">有默认值</span><el-color-picker v-model="color1"></el-color-picker>
</div>
<div class="block"><span class="demonstration">无默认值</span><el-color-picker v-model="color2"></el-color-picker>
</div><script>export default {data() {return {color1: '#409EFF',color2: null}}};
</script>

选择透明度

<el-color-picker v-model="color" show-alpha></el-color-picker><script>export default {data() {return {color: 'rgba(19, 206, 102, 0.8)'}}};
</script>

预定义颜色

<el-color-pickerv-model="color"show-alpha:predefine="predefineColors">
</el-color-picker><script>export default {data() {return {color: 'rgba(255, 69, 0, 0.68)',predefineColors: ['#ff4500','#ff8c00','#ffd700','#90ee90','#00ced1','#1e90ff','#c71585','rgba(255, 69, 0, 0.68)','rgb(255, 120, 0)','hsv(51, 100, 98)','hsva(120, 40, 94, 0.5)','hsl(181, 100%, 37%)','hsla(209, 100%, 56%, 0.73)','#c7158577']}}};
</script>

不同尺寸

<el-color-picker v-model="color"></el-color-picker>
<el-color-picker v-model="color" size="medium"></el-color-picker>
<el-color-picker v-model="color" size="small"></el-color-picker>
<el-color-picker v-model="color" size="mini"></el-color-picker><script>export default {data() {return {color: '#409EFF'}}};
</script>

Transfer 穿梭框

基础用法

<template><el-transfer v-model="value" :data="data"></el-transfer>
</template><script>export default {data() {const generateData = _ => {const data = [];for (let i = 1; i <= 15; i++) {data.push({key: i,label: `备选项 ${ i }`,disabled: i % 4 === 0});}return data;};return {data: generateData(),value: [1, 4]};}};
</script>

可搜索

<template><el-transferfilterable:filter-method="filterMethod"filter-placeholder="请输入城市拼音"v-model="value":data="data"></el-transfer>
</template><script>export default {data() {const generateData = _ => {const data = [];const cities = ['上海', '北京', '广州', '深圳', '南京', '西安', '成都'];const pinyin = ['shanghai', 'beijing', 'guangzhou', 'shenzhen', 'nanjing', 'xian', 'chengdu'];cities.forEach((city, index) => {data.push({label: city,key: index,pinyin: pinyin[index]});});return data;};return {data: generateData(),value: [],filterMethod(query, item) {return item.pinyin.indexOf(query) > -1;}};}};
</script>

可自定义

<template><p style="text-align: center; margin: 0 0 20px">使用 render-content 自定义数据项</p><div style="text-align: center"><el-transferstyle="text-align: left; display: inline-block"v-model="value"filterable:left-default-checked="[2, 3]":right-default-checked="[1]":render-content="renderFunc":titles="['Source', 'Target']":button-texts="['到左边', '到右边']":format="{noChecked: '${total}',hasChecked: '${checked}/${total}'}"@change="handleChange":data="data"><el-button class="transfer-footer" slot="left-footer" size="small">操作</el-button><el-button class="transfer-footer" slot="right-footer" size="small">操作</el-button></el-transfer></div><p style="text-align: center; margin: 50px 0 20px">使用 scoped-slot 自定义数据项</p><div style="text-align: center"><el-transferstyle="text-align: left; display: inline-block"v-model="value4"filterable:left-default-checked="[2, 3]":right-default-checked="[1]":titles="['Source', 'Target']":button-texts="['到左边', '到右边']":format="{noChecked: '${total}',hasChecked: '${checked}/${total}'}"@change="handleChange":data="data"><span slot-scope="{ option }">{{ option.key }} - {{ option.label }}</span><el-button class="transfer-footer" slot="left-footer" size="small">操作</el-button><el-button class="transfer-footer" slot="right-footer" size="small">操作</el-button></el-transfer></div>
</template><style>.transfer-footer {margin-left: 20px;padding: 6px 5px;}
</style><script>export default {data() {const generateData = _ => {const data = [];for (let i = 1; i <= 15; i++) {data.push({key: i,label: `备选项 ${ i }`,disabled: i % 4 === 0});}return data;};return {data: generateData(),value: [1],value4: [1],renderFunc(h, option) {return <span>{ option.key } - { option.label }</span>;}};},methods: {handleChange(value, direction, movedKeys) {console.log(value, direction, movedKeys);}}};
</script>

数据项属性别名

<template><el-transferv-model="value":props="{key: 'value',label: 'desc'}":data="data"></el-transfer>
</template><script>export default {data() {const generateData = _ => {const data = [];for (let i = 1; i <= 15; i++) {data.push({value: i,desc: `备选项 ${ i }`,disabled: i % 4 === 0});}return data;};return {data: generateData(),value: []};}};
</script>

Form 表单

典型表单

<el-form ref="form" :model="form" label-width="80px"><el-form-item label="活动名称"><el-input v-model="form.name"></el-input></el-form-item><el-form-item label="活动区域"><el-select v-model="form.region" placeholder="请选择活动区域"><el-option label="区域一" value="shanghai"></el-option><el-option label="区域二" value="beijing"></el-option></el-select></el-form-item><el-form-item label="活动时间"><el-col :span="11"><el-date-picker type="date" placeholder="选择日期" v-model="form.date1" style="width: 100%;"></el-date-picker></el-col><el-col class="line" :span="2">-</el-col><el-col :span="11"><el-time-picker placeholder="选择时间" v-model="form.date2" style="width: 100%;"></el-time-picker></el-col></el-form-item><el-form-item label="即时配送"><el-switch v-model="form.delivery"></el-switch></el-form-item><el-form-item label="活动性质"><el-checkbox-group v-model="form.type"><el-checkbox label="美食/餐厅线上活动" name="type"></el-checkbox><el-checkbox label="地推活动" name="type"></el-checkbox><el-checkbox label="线下主题活动" name="type"></el-checkbox><el-checkbox label="单纯品牌曝光" name="type"></el-checkbox></el-checkbox-group></el-form-item><el-form-item label="特殊资源"><el-radio-group v-model="form.resource"><el-radio label="线上品牌商赞助"></el-radio><el-radio label="线下场地免费"></el-radio></el-radio-group></el-form-item><el-form-item label="活动形式"><el-input type="textarea" v-model="form.desc"></el-input></el-form-item><el-form-item><el-button type="primary" @click="onSubmit">立即创建</el-button><el-button>取消</el-button></el-form-item>
</el-form>
<script>export default {data() {return {form: {name: '',region: '',date1: '',date2: '',delivery: false,type: [],resource: '',desc: ''}}},methods: {onSubmit() {console.log('submit!');}}}
</script>

行内表单

<el-form :inline="true" :model="formInline" class="demo-form-inline"><el-form-item label="审批人"><el-input v-model="formInline.user" placeholder="审批人"></el-input></el-form-item><el-form-item label="活动区域"><el-select v-model="formInline.region" placeholder="活动区域"><el-option label="区域一" value="shanghai"></el-option><el-option label="区域二" value="beijing"></el-option></el-select></el-form-item><el-form-item><el-button type="primary" @click="onSubmit">查询</el-button></el-form-item>
</el-form>
<script>export default {data() {return {formInline: {user: '',region: ''}}},methods: {onSubmit() {console.log('submit!');}}}
</script>

对齐方式

<el-radio-group v-model="labelPosition" size="small"><el-radio-button label="left">左对齐</el-radio-button><el-radio-button label="right">右对齐</el-radio-button><el-radio-button label="top">顶部对齐</el-radio-button>
</el-radio-group>
<div style="margin: 20px;"></div>
<el-form :label-position="labelPosition" label-width="80px" :model="formLabelAlign"><el-form-item label="名称"><el-input v-model="formLabelAlign.name"></el-input></el-form-item><el-form-item label="活动区域"><el-input v-model="formLabelAlign.region"></el-input></el-form-item><el-form-item label="活动形式"><el-input v-model="formLabelAlign.type"></el-input></el-form-item>
</el-form>
<script>export default {data() {return {labelPosition: 'left',formLabelAlign: {name: '',region: '',type: ''}};}}
</script>

表单验证

<el-form :model="ruleForm" :rules="rules" ref="ruleForm" label-width="100px" class="demo-ruleForm"><el-form-item label="活动名称" prop="name"><el-input v-model="ruleForm.name"></el-input></el-form-item><el-form-item label="活动区域" prop="region"><el-select v-model="ruleForm.region" placeholder="请选择活动区域"><el-option label="区域一" value="shanghai"></el-option><el-option label="区域二" value="beijing"></el-option></el-select></el-form-item><el-form-item label="活动时间" required><el-col :span="11"><el-form-item prop="date1"><el-date-picker type="date" placeholder="选择日期" v-model="ruleForm.date1" style="width: 100%;"></el-date-picker></el-form-item></el-col><el-col class="line" :span="2">-</el-col><el-col :span="11"><el-form-item prop="date2"><el-time-picker placeholder="选择时间" v-model="ruleForm.date2" style="width: 100%;"></el-time-picker></el-form-item></el-col></el-form-item><el-form-item label="即时配送" prop="delivery"><el-switch v-model="ruleForm.delivery"></el-switch></el-form-item><el-form-item label="活动性质" prop="type"><el-checkbox-group v-model="ruleForm.type"><el-checkbox label="美食/餐厅线上活动" name="type"></el-checkbox><el-checkbox label="地推活动" name="type"></el-checkbox><el-checkbox label="线下主题活动" name="type"></el-checkbox><el-checkbox label="单纯品牌曝光" name="type"></el-checkbox></el-checkbox-group></el-form-item><el-form-item label="特殊资源" prop="resource"><el-radio-group v-model="ruleForm.resource"><el-radio label="线上品牌商赞助"></el-radio><el-radio label="线下场地免费"></el-radio></el-radio-group></el-form-item><el-form-item label="活动形式" prop="desc"><el-input type="textarea" v-model="ruleForm.desc"></el-input></el-form-item><el-form-item><el-button type="primary" @click="submitForm('ruleForm')">立即创建</el-button><el-button @click="resetForm('ruleForm')">重置</el-button></el-form-item>
</el-form>
<script>export default {data() {return {ruleForm: {name: '',region: '',date1: '',date2: '',delivery: false,type: [],resource: '',desc: ''},rules: {name: [{ required: true, message: '请输入活动名称', trigger: 'blur' },{ min: 3, max: 5, message: '长度在 3 到 5 个字符', trigger: 'blur' }],region: [{ required: true, message: '请选择活动区域', trigger: 'change' }],date1: [{ type: 'date', required: true, message: '请选择日期', trigger: 'change' }],date2: [{ type: 'date', required: true, message: '请选择时间', trigger: 'change' }],type: [{ type: 'array', required: true, message: '请至少选择一个活动性质', trigger: 'change' }],resource: [{ required: true, message: '请选择活动资源', trigger: 'change' }],desc: [{ required: true, message: '请填写活动形式', trigger: 'blur' }]}};},methods: {submitForm(formName) {this.$refs[formName].validate((valid) => {if (valid) {alert('submit!');} else {console.log('error submit!!');return false;}});},resetForm(formName) {this.$refs[formName].resetFields();}}}
</script>

自定义校验规则

<el-form :model="ruleForm" status-icon :rules="rules" ref="ruleForm" label-width="100px" class="demo-ruleForm"><el-form-item label="密码" prop="pass"><el-input type="password" v-model="ruleForm.pass" autocomplete="off"></el-input></el-form-item><el-form-item label="确认密码" prop="checkPass"><el-input type="password" v-model="ruleForm.checkPass" autocomplete="off"></el-input></el-form-item><el-form-item label="年龄" prop="age"><el-input v-model.number="ruleForm.age"></el-input></el-form-item><el-form-item><el-button type="primary" @click="submitForm('ruleForm')">提交</el-button><el-button @click="resetForm('ruleForm')">重置</el-button></el-form-item>
</el-form>
<script>export default {data() {var checkAge = (rule, value, callback) => {if (!value) {return callback(new Error('年龄不能为空'));}setTimeout(() => {if (!Number.isInteger(value)) {callback(new Error('请输入数字值'));} else {if (value < 18) {callback(new Error('必须年满18岁'));} else {callback();}}}, 1000);};var validatePass = (rule, value, callback) => {if (value === '') {callback(new Error('请输入密码'));} else {if (this.ruleForm.checkPass !== '') {this.$refs.ruleForm.validateField('checkPass');}callback();}};var validatePass2 = (rule, value, callback) => {if (value === '') {callback(new Error('请再次输入密码'));} else if (value !== this.ruleForm.pass) {callback(new Error('两次输入密码不一致!'));} else {callback();}};return {ruleForm: {pass: '',checkPass: '',age: ''},rules: {pass: [{ validator: validatePass, trigger: 'blur' }],checkPass: [{ validator: validatePass2, trigger: 'blur' }],age: [{ validator: checkAge, trigger: 'blur' }]}};},methods: {submitForm(formName) {this.$refs[formName].validate((valid) => {if (valid) {alert('submit!');} else {console.log('error submit!!');return false;}});},resetForm(formName) {this.$refs[formName].resetFields();}}}
</script>

动态增减表单项

<el-form :model="dynamicValidateForm" ref="dynamicValidateForm" label-width="100px" class="demo-dynamic"><el-form-itemprop="email"label="邮箱":rules="[{ required: true, message: '请输入邮箱地址', trigger: 'blur' },{ type: 'email', message: '请输入正确的邮箱地址', trigger: ['blur', 'change'] }]"><el-input v-model="dynamicValidateForm.email"></el-input></el-form-item><el-form-itemv-for="(domain, index) in dynamicValidateForm.domains":label="'域名' + index":key="domain.key":prop="'domains.' + index + '.value'":rules="{required: true, message: '域名不能为空', trigger: 'blur'}"><el-input v-model="domain.value"></el-input><el-button @click.prevent="removeDomain(domain)">删除</el-button></el-form-item><el-form-item><el-button type="primary" @click="submitForm('dynamicValidateForm')">提交</el-button><el-button @click="addDomain">新增域名</el-button><el-button @click="resetForm('dynamicValidateForm')">重置</el-button></el-form-item>
</el-form>
<script>export default {data() {return {dynamicValidateForm: {domains: [{value: ''}],email: ''}};},methods: {submitForm(formName) {this.$refs[formName].validate((valid) => {if (valid) {alert('submit!');} else {console.log('error submit!!');return false;}});},resetForm(formName) {this.$refs[formName].resetFields();},removeDomain(item) {var index = this.dynamicValidateForm.domains.indexOf(item)if (index !== -1) {this.dynamicValidateForm.domains.splice(index, 1)}},addDomain() {this.dynamicValidateForm.domains.push({value: '',key: Date.now()});}}}
</script>

数字类型验证

<el-form :model="numberValidateForm" ref="numberValidateForm" label-width="100px" class="demo-ruleForm"><el-form-itemlabel="年龄"prop="age":rules="[{ required: true, message: '年龄不能为空'},{ type: 'number', message: '年龄必须为数字值'}]"><el-input type="age" v-model.number="numberValidateForm.age" autocomplete="off"></el-input></el-form-item><el-form-item><el-button type="primary" @click="submitForm('numberValidateForm')">提交</el-button><el-button @click="resetForm('numberValidateForm')">重置</el-button></el-form-item>
</el-form>
<script>export default {data() {return {numberValidateForm: {age: ''}};},methods: {submitForm(formName) {this.$refs[formName].validate((valid) => {if (valid) {alert('submit!');} else {console.log('error submit!!');return false;}});},resetForm(formName) {this.$refs[formName].resetFields();}}}
</script>

表单内组件尺寸控制

<el-form ref="form" :model="sizeForm" label-width="80px" size="mini"><el-form-item label="活动名称"><el-input v-model="sizeForm.name"></el-input></el-form-item><el-form-item label="活动区域"><el-select v-model="sizeForm.region" placeholder="请选择活动区域"><el-option label="区域一" value="shanghai"></el-option><el-option label="区域二" value="beijing"></el-option></el-select></el-form-item><el-form-item label="活动时间"><el-col :span="11"><el-date-picker type="date" placeholder="选择日期" v-model="sizeForm.date1" style="width: 100%;"></el-date-picker></el-col><el-col class="line" :span="2">-</el-col><el-col :span="11"><el-time-picker placeholder="选择时间" v-model="sizeForm.date2" style="width: 100%;"></el-time-picker></el-col></el-form-item><el-form-item label="活动性质"><el-checkbox-group v-model="sizeForm.type"><el-checkbox-button label="美食/餐厅线上活动" name="type"></el-checkbox-button><el-checkbox-button label="地推活动" name="type"></el-checkbox-button><el-checkbox-button label="线下主题活动" name="type"></el-checkbox-button></el-checkbox-group></el-form-item><el-form-item label="特殊资源"><el-radio-group v-model="sizeForm.resource" size="medium"><el-radio border label="线上品牌商赞助"></el-radio><el-radio border label="线下场地免费"></el-radio></el-radio-group></el-form-item><el-form-item size="large"><el-button type="primary" @click="onSubmit">立即创建</el-button><el-button>取消</el-button></el-form-item>
</el-form><script>export default {data() {return {sizeForm: {name: '',region: '',date1: '',date2: '',delivery: false,type: [],resource: '',desc: ''}};},methods: {onSubmit() {console.log('submit!');}}};
</script>

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