echarts和php结合

根据php后台数据，映射到地图上所有的省份，地图市下钻的形式，每次下钻到新地图不合并（合并缩放的话会导致下钻地图位置找不到了），添加了自定义工具栏里面的返回到顶级下钻地图

页面部分

<!-- widget grid -->
<section id="widget-grid" class=""><div class="row"><article class="col-sm-12 col-md-12 col-lg-6"><!-- new widget --><div class="jarviswidget jarviswidget-color-blueDark" id="wid-id-1" data-widget-editbutton="false" data-widget-fullscreenbutton="false"><!-- widget options:usage: <div class="jarviswidget" id="wid-id-0" data-widget-editbutton="false">data-widget-colorbutton="false"data-widget-editbutton="false"data-widget-togglebutton="false"data-widget-deletebutton="false"data-widget-fullscreenbutton="false"data-widget-custombutton="false"data-widget-collapsed="true"data-widget-sortable="false"--><header><span class="widget-icon"> <i class="fa fa-comments txt-color-white"></i> </span><h2> 搜索 </h2></header><!-- widget div--><div><!-- widget edit box --><div class="jarviswidget-editbox"><div><label>Title:</label><input type="text" /></div></div><!-- end widget edit box --><div class="widget-body widget-hide-overflow no-padding"><!-- content goes here --><!-- CHAT CONTAINER --><div class="provinces" id="provinces" ><form class="form-inline"><div class="form-group"><select class="form-control" name="province_id"><option  value="0" selected>地区</option>{html_options options=$region}</select></div><div class="form-group"><select class="form-control" name="attribute"><option  value="0" selected>高校属性</option>{html_options options=$standard}</select></div><div class="form-group"><select class="form-control" name="subject"><option  value="0" selected>学科领域</option>{html_options options=$subjects}</select></div><button type="submit" class="btn btn-default">对比分析</button></form><div class="map-list" id="map-list">{foreach from=$aProject key=key item=item}<div class="panel panel-default"><div class="panel-heading"><h3 class="panel-title">{$key}({count($aProject[$key])})</h3></div><div class="panel-body"><div class="table-responsive"><table id="" class="table table-striped table-bordered table-hover" width="100%"><thead>                         <tr><th width="">实验室名称</th><th width="">依托单位</th><th width="">省</th><th width="">市</th><th width="">高校属性</th><th width="">所属领域</th></tr></thead><tbody>{foreach from=$aProject[$key] key=keys item=items}<tr><td>{$items.name}</td><td>{$items.company}</td><td>{$items.province_id}</td><td>{$items.city_id}</td><td>{$items.attribute}</td><td>{$items.subject}</td></tr>{foreachelse}<tr><td colspan="7" style="height:100px; text-align:center; background:#fff;">没有相关数据</td></tr>{/foreach}</tbody></table></div></div></div>{/foreach}<div class="col-xs-12 col-sm-6">{$page_link}</div></div></div></div></div><!-- end widget div --></div><div class="jarviswidget jarviswidget-color-blueDark" id="wid-id-1" data-widget-editbutton="false" data-widget-fullscreenbutton="false"><!-- widget options:usage: <div class="jarviswidget" id="wid-id-0" data-widget-editbutton="false">data-widget-colorbutton="false"data-widget-editbutton="false"data-widget-togglebutton="false"data-widget-deletebutton="false"data-widget-fullscreenbutton="false"data-widget-custombutton="false"data-widget-collapsed="true"data-widget-sortable="false"--><header><span class="widget-icon"> <i class="fa fa-map-marker"></i> </span><h2>地图信息</h2><div class="widget-toolbar hidden-mobile"><div class="widget-toolbar"><!-- add: non-hidden - to disable auto hide --><div class="btn-group"><a class="btn  btn-xs btn-success" href="javascript:location.reload()">刷新地图 <i class="fa fa-caret-down"></i></a></div></div></div></header><!-- widget div--><div><!-- widget edit box --><div class="jarviswidget-editbox"><div><label>Title:</label><input type="text" /></div></div><!-- end widget edit box --><div class="widget-body no-padding"><div id="containers" style="height: 700px;width: 575.5px;"></div></div></div><!-- end widget div --></div><!-- end widget --></article><article class="col-sm-12 col-md-12 col-lg-6"><!-- new widget --><div class="jarviswidget" id="wid-id-2" data-widget-colorbutton="false" data-widget-editbutton="false"><!-- widget options:usage: <div class="jarviswidget" id="wid-id-0" data-widget-editbutton="false">data-widget-colorbutton="false"data-widget-editbutton="false"data-widget-togglebutton="false"data-widget-deletebutton="false"data-widget-fullscreenbutton="false"data-widget-custombutton="false"data-widget-collapsed="true"data-widget-sortable="false"--><header><span class="widget-icon"> <i class="fa fa-map-marker"></i> </span><h2>地图信息</h2><div class="widget-toolbar hidden-mobile"><div class="widget-toolbar"><!-- add: non-hidden - to disable auto hide --><div class="btn-group"><a class="btn  btn-xs btn-success" href="javascript:location.reload()">刷新地图 <i class="fa fa-caret-down"></i></a></div></div></div></header><!-- widget div--><div><!-- widget edit box --><div class="jarviswidget-editbox"><div><label>Title:</label><input type="text" /></div></div><!-- end widget edit box --><div class="widget-body no-padding"><div id="container" style="height: 700px;width: 575.5px;"></div></div></div><!-- end widget div --></div><!-- end widget --></article></div><!-- end row --></section>

js部分

    <script type="text/javascript"> {literal}var dom = document.getElementById("container");var myChart = echarts.init(dom);function test_values(){var names='';$.ajax({url: "/map/laboratory", //要将此次请求提交到哪个服务端去data: { }, //给服务端带的数据，可以没有，也可以多个type: "post", //传递的方式async: false,dataType: "json", //数据传递的格式success: function (aaa) {//console.log(JSON.stringify(aaa))//$("#provinces").val(aaa);names=aaa;//console.log(names);}});return names;}function city_values(name){var names='';$.ajax({url: "/map/laboratoryCity", //要将此次请求提交到哪个服务端去data: {provinces:name}, //给服务端带的数据，可以没有，也可以多个type: "post", //传递的方式async: false,dataType: "json", //数据传递的格式success: function (aaa) {//console.log(JSON.stringify(aaa))//$("#provinces").val(aaa);names=aaa;//console.log(names);}});return names;}var data=test_values();//console.log(test_values());var nameColor = " rgb(55, 75, 113)"var name_fontFamily = '等线'var subname_fontSize = 15var name_fontSize = 18var mapName = 'china'//对应的注册地图var provinces = {//23个省"台湾": "taiwan","河北": "hebei","山西": "shanxi","辽宁": "liaoning","吉林": "jilin","黑龙江": "heilongjiang","江苏": "jiangsu","浙江": "zhejiang","安徽": "anhui","福建": "fujian","江西": "jiangxi","山东": "shandong","河南": "henan","湖北": "hubei","湖南": "hunan","广东": "guangdong","海南": "hainan","四川": "sichuan","贵州": "guizhou","云南": "yunnan","陕西": "shanxi1","甘肃": "gansu","青海": "qinghai",//5个自治区"新疆": "xinjiang","广西": "guangxi","内蒙古": "neimenggu","宁夏": "ningxia","西藏": "xizang",//4个直辖市"北京": "beijing","天津": "tianjin","上海": "shanghai","重庆": "chongqing",//2个特别行政区"香港": "xianggang","澳门": "aomen"};//这是省市的数据地图 后面的提示框 这里后台显示var geoCoordMap = {};//这是点击气泡里面的数据显示 var geoprovinces = [];/*获取地图数据*/myChart.showLoading();var mapFeatures = echarts.getMap(mapName).geoJson.features;myChart.hideLoading();mapFeatures.forEach(function(v) {// 地区名称var name = v.properties.name;// 地区经纬度geoCoordMap[name] = v.properties.cp;});var max = 480,min = 9; // todo var maxSize4Pin = 100,minSize4Pin = 20;var convertData = function(data) {var res = [];for (var i = 0; i < data.length; i++) {var geoCoord = geoCoordMap[data[i].name];if (geoCoord) {res.push({name: data[i].name,value: geoCoord.concat(data[i].value),});}}return res;};var convertDataprovince = function(d) {var res = [];// if (d==null) {//     alert("目前省份暂无实验室，请重新选择省市");// }for (var i = 0; i < d.length; i++) {var geoCoord = geoprovinces[d[i].name];if (geoCoord) {res.push({name: d[i].name,value: geoCoord.concat(d[i].value),});}}return res;};readmaps('china', convertData(data));//给地图添加点击事件myChart.on('click', function(params) {//判断当前点击的事件是否有二级地图if (params.name in provinces) {//获取地图的json数据$.get('/app/static/2.0/js/map/' + provinces[params.name] + '.json', function(shengjson) {var dss=city_values(params.name);//注册地图echarts.registerMap(params.name, shengjson);//数据组合var d = [];for (var i = 0; i < shengjson.features.length; i++) {geoprovinces[shengjson.features[i].properties.name] = shengjson.features[i].properties.cp;d.push({name: shengjson.features[i].properties.name,value: 0,})}readmaps(params.name, convertDataprovince(dss),1);});}});//绘制地图function readmaps(mapName, d,is_city=0) {//配置选项option = {//标题title: {text: mapName,link:'http://zfxm.zdsyz.org:8080/#/map/ditu',triggerEvent:true,target:'self',subtext: mapName + '地图',left: 'center',x: 'center',//标题样式textStyle: {color: nameColor, //颜色fontFamily: name_fontFamily, //字体fontSize: name_fontSize //字体大小},//子标题样式subtextStyle: {fontSize: subname_fontSize,fontFamily: name_fontFamily}},toolbox:{left:'20%',feature:{myTool1: {show: true,title: '返回上一级',icon: 'image://http://echarts.baidu.com/images/favicon.png',onclick: function (){readmaps('china', convertData(data));}},}},backgroundColor: 'rgba(147, 235, 248, .8)',tooltip: {triggerOn: 'click',enterable: true,formatter: function(params) {if (is_city==1) {var html='';$.ajax({url: "/map/laboratorylist", //要将此次请求提交到哪个服务端去data: {city_id:params.value[3]}, //给服务端带的数据，可以没有，也可以多个type: "post", //传递的方式async: false,dataType: "json", //数据传递的格式success: function (aaa) {html+='<div class="panel panel-default">';html+='<div class="panel-heading">';html+='<h3 class="panel-title">';html+=aaa[0].province_id+'-'+aaa[0].city_id+',总数('+aaa.length+')';html+='</h3></div>';html+='<div class="panel-body">';html+=' <div class="table-responsive"><table id="" class="table table-striped table-bordered table-hover" width="100%"><thead><tr><th width="">实验室名称</th><th width="">依托单位</th><th width="">省</th><th width="">市</th><th width="">高校属性</th><th width="">所属领域</th></tr></thead><tbody>';for(var i=0;i<aaa.length;i++){//console.log(aaa[i].name);html+='<tr>';html+='<td>'+aaa[i].name+'</td>';html+='<td>'+aaa[i].company+'</td>';html+='<td>'+aaa[i].province_id+'</td>';html+='<td>'+aaa[i].city_id+'</td>';html+='<td>'+aaa[i].attribute+'</td>';html+='<td>'+aaa[i].subject+'</td>';html+='</tr>';}html+=' </tbody></table></div>';$("#map-list").html(html);}});//html+='</div>';//return html;}},},//地理坐标系组件(主要绘制散点图)geo: {show: true,map: mapName,zoom: 1.2,// left: 0, top: 0, right: 0, bottom: 0,// boundingCoords: [//     // 定位左上角经纬度//     [-180, 90],//     // 定位右下角经纬度//     [180, -90]// ],label: {normal: {show: true},emphasis: {show: false,}},roam: true,itemStyle: {normal: {areaColor: {type: 'radial',x: 0.5,y: 0.5,r: 0.8,colorStops: [{offset: 0,color: 'rgba(147, 235, 248, 0)' // 0% 处的颜色}, {offset: 1,color: 'rgba(147, 235, 248, .5)' // 100% 处的颜色}],globalCoord: false // 缺省为 false},shadowColor: 'rgba(255, 255, 255, .5)',// shadowColor: 'rgba(255, 255, 255, 1)',shadowOffsetX: -2,shadowOffsetY: 2,shadowBlur: 10},emphasis: {areaColor: 'rgba(249,157,51, .9)',borderWidth: 0}}},series: [{name: 'map',type: 'map',mapType: mapName,nameMap: {'china': '中国'},selectedMode: 'single',geoIndex: 0,label: {normal: {show: true,textStyle: {color: 'red'}},emphasis: {show: true,textStyle: {color: '#fff'}}},itemStyle: {normal: {areaColor: '#323c48',borderColor: 'dodgerblue'},emphasis: {areaColor: 'darkorange'}},data: d},{name: '点',type: 'scatter',coordinateSystem: 'geo',symbol: 'pin', //气泡//symbolSize: [40, 50], //轴线两边的箭头的大小label: {normal: {show: true,formatter: '{@[2]}',textStyle: {color: '#fff',fontSize: 9,}}},itemStyle: {normal: {color: '#FF8C00', //标志颜色}},zlevel: 6,data: d,}]};myChart.setOption(option,true);}{/literal}    </script>