本文例項為大家分享了Vue製作仿手機計算器的具體程式碼，供大家參考，具體內容如下

1.首先是把樣式做出來，按鈕是0-9，還有加減乘除，百分號，清除按鈕，小數點，等號、等等

2.把官方網站的JS外掛引用，cn.vuejs.org/v2/guide/

頁面檢視

JS

new Vue({
   el: "#app",data: {
    equation: '0',isDecimalAdded: false,//防止在一組數字中間輸入超過一個小數位
    isOperatorAdded: false,//判斷之否已點選 加、減、乘、除，防止連續點選超過一個運算子號
    isStarted: false,//判斷計算器是否已經開始輸入數字，用於正負數和百分比計算的時候作一些判斷
   },methods: {
    //Check if the character is + - × ÷
    isOperator(character) { //用來判斷character 是否加減乘除
     return ['+','-','×','÷'].indexOf(character) > -1
    },append(character) { //append(character)加減乘除
     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() { //等於號的時候
     let result = this.equation.replace(new RegExp('×','g'),'*').replace(new RegExp('÷','/')
     this.equation = parseFloat(eval(result).toFixed(9)).toString()
     this.isDecimalAdded = false
     this.isOperatorAdded = false
    },calculateToggle() { //點選正負號
     if (this.isOperatorAdded || !this.isStarted) {
      true
     }

     this.equation = this.equation + '* -1'
     this.calculate()
    },calculatePercentage() { //點選百分比
     if (this.isOperatorAdded || !this.isStarted) {
      true
     }

     this.equation = this.equation + '* 0.01'
     this.calculate()
    },clear() { //點選AC
     this.equation = '0'
     this.isDecimalAdded = false //防止在一組數字中間輸入超過一個小數位
     this.isOperatorAdded = false //判斷之否已點選 加、減、乘、除，防止連續點選超過一個運算子號
     this.isStarted = false //判斷計算器是否已經開始輸入數字，用於正負數和百分比計算的時候作一些判斷
    }
   }
})

以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支援我們。