本文实例为大家分享了Vue制作仿手机计算器的具体代码，供大家参考，具体内容如下

1.首先是把样式做出来，按钮是0-9，还有加减乘除，百分号，清除按钮，小数点，等号、等等

页面视图

JS

new Vue({

el: "#app",

data: {

equation: '0',

isDecimalAdded: false, //防止在一组数字中间输入超过一个小数位

isOperatorAdded: false, //判断之否已点击 加、减、乘、除，防止连续点击超过一个运算符号

isStarted: false, //判断计算器是否已经开始输入数字，用于正负数和百分比计算的时候作一些判断

},

methods: {

//Check if the character is + - × ÷

isOperator(character) { //用来判断character 是否加减乘除

return ['+', '-', '×', '÷'].indexOf(character) > -1

},

append(character) { //append(character)加减乘除

if (this.equation === '0' && !this.isOperator(character)) {

if (character === '.') {

this.equation += '' + character

this.isDecimalAdded = true

} else {

this.equation = '' + character

}

this.isStarted = true

return

}

if (!this.isOperator(character)) {

if (character === '.' && this.isDecimalAdded) {

return

}

if (character === '.') {

this.isDecimalAdded = true

this.isOperatorAdded = true

} else {

this.isOperatorAdded = false

}

this.equation += '' + character

}

if (this.isOperator(character) && !this.isOperatorAdded) {

this.equation += '' + character

this.isDecimalAdded = false

this.isOperatorAdded = true

}

},

calculate() { //等于号的时候

let result = this.equation.replace(new RegExp('×', 'g'), '*').replace(new RegExp('÷', 'g'), '/')

this.equation = parseFloat(eval(result).toFixed(9)).toString()

this.isDecimalAdded = false

this.isOperatorAdded = false

},

calculateToggle() { //点击正负号

if (this.isOperatorAdded || !this.isStarted) {

true

}

this.equation = this.equation + '* -1'

this.calculate()

},

calculatePercentage() { //点击百分比

if (this.isOperatorAdded || !this.isStarted) {

true

}

this.equation = this.equation + '* 0.01'

this.calculate()

},

clear() { //点击AC

this.equation = '0'

this.isDecimalAdded = false //防止在一组数字中间输入超过一个小数位

this.isOperatorAdded = false //判断之否已点击 加、减、乘、除，防止连续点击超过一个运算符号

this.isStarted = false //判断计算器是否已经开始输入数字，用于正负数和百分比计算的时候作一些判断

}

}

})

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。