如下截图及源码,可以跑起来看看效果,select的双向绑定,指定v-model键就可以,内部的option被选中后,对应的值就会透传到select的v-model指令中。使用的时候,取其值就可以。
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<script type="text/javascript"></script>
<script src="https://cdn.staticfile.org/vue/2.2.2/vue.min.js"></script>
</head>
<body>
<div id="app">
<select v-model='optionesValue'>
<option v-for="(item,index) of listArray" :value=item.age :key='index'>{{item.age}}</option>
</select>
<button v-on:click='buttonClickAtion' style="display: inline-block;margin-left: 20PX">确认</button>
</div>
<script type="text/javascript">
var vm = new Vue({
el: "#app",
data:{
optionesValue:'24',
listArray:[{
name:'01',age:'20'},
{name:'02',age:'21'},
{name:'02',age:'22'},
{name:'03',age:'23'},
{name:'04',age:'24'}
]
},
methods:{
buttonClickAtion:function()
{
alert(this.optionesValue);
}
}
})
</script>
</body>
</html>