vue实现简单计算器
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> </head> <body> <div id="app"> <h1>简单计算器</h1> <div> <span>数值A</span> <span> <input type="text" v-model = ‘a‘> </span> </div> <div> <span>数值B</span> <span> <input type="text" name="" id="" v-model = ‘b‘> </span> </div> <div> <button @click = ‘handle‘>计算</button> </div> <div> <span>计算结果:</span> <span v-text = ‘result‘></span> </div> </div> <script src="js/vue.js"></script> <script> var vm = new Vue({ el:‘#app‘, data:{ a:‘‘, b:‘‘, result:‘‘ }, methods:{ handle:function(){ //实现计算逻辑 // this.result = this.a + this.b;//字符串拼接 this.result = parseInt(this.a) + parseInt(this.b); } } }) </script> </body> </html>
原文:https://www.cnblogs.com/qiujie-prion/p/13179582.html