<!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" v-model = "B"></span>
</div>
<div>
<button v-on:click="handel">计算</button>
</div>
<div>
<span>计算结果:</span>
<span v-text="result"></span>
</div>
<script src="./vue/vue.js"></script>
<script>
var vm = new Vue({
el:"#app",
data:{
A:"",
B:"",
result:""
},
methods:{
handel:function(){
// 实现计算逻辑
this.result = parseInt(this.A)+ parseInt(this.B);
}
}
});
</script>
</div>
</body>
</html>
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