<!DOCTYPE html>
<html>
<head>
<title></title>
<script src="https://cdn.jsdelivr.net/npm/vue@2.5.13/dist/vue.js"></script>
<script src="https://cdn.jsdelivr.net/vue.resource/1.0.3/vue-resource.min.js"></script>
</head>
<body>
<!-- <div id="example-5">
<select v-model="selected">
<option disabled value="">请选择</option>
<option>A</option>
<option>B</option>
<option>C</option>
</select>
<span>Selected: {{ selected }}</span>
</div>
<script type="text/javascript">
new Vue({
el:'#example-5',
data:{
selected:''
}
})
</script> -->
<div id="box">
<input type="button" @click="get()" value="按钮">
</div>
<script type="text/javascript">
window.onload = function(){
var vm = new Vue({
el:'#box',
data:{
msg:'Hello World!',
},
methods:{
get:function(){
//发送get请求
this.$http.get('a.txt').then(function(res){
alert(res.body);
},function(){
console.log('请求失败处理');
});
}
}
});
}
</script>
</body>
</html>