本文实例讲述了VUE v-model表单数据双向绑定。分享给大家供大家参考，具体如下：
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Vue v-model双向绑定</title>
<script src="https://cdn.bootcss.com/vue/2.2.2/vue.min.js"></script>
</head>
<body>
<div id="app">
<textarea v-model = "message" placeholer = '请在此输入文字'></textarea>
<span>{{message}}</span>
</br>
<input type="text" v-model="data.name"/>
<span>姓名：{{data.name}}</span>
</br>
<input type="radio" id="boy" value="男" v-model="data.gender"/>
<label for="boy">男</label>
<input type="radio" id="girl" value="女" v-model="data.gender"/>
<lable for="girl">女</lable>
<span>{{data.gender}}</span>
<br/>
<input type="checkbox" id="item1" value="阅读" v-model="data.interest"/>
<lable for="item1">阅读</lable>
<input type="checkbox" id="item2" value="打球" v-model="data.interest"/>
<lable for="item2">打球</lable>
<input type="checkbox" id="item3" value="体操" v-model="data.interest"/>
<lable for="checkbox">体操</lable>
<br/>
<span>{{data.interest}}</span>
<select v-model="data.identity">
<option value="java" selected>java</option>
<option value="web">web</option>
<option value="hr">hr</option>
</select>
<span>身份：{{data.identity}}</span>
<!--select：用 v-for 渲染的动态选项：-->
<select v-model="selected">
<option v-for="option in options" v-bind:value="option.value">
{{ option.text }}
</option>
</select>
<span>Selected: {{ selected }}</span>
</div>
<script>
new Vue({
el: '#app',
data: {
message: '6',
data: {
name: '',
gender: '',
interest: [],
identity: ''
},
selected: 'A',
options: [
{ text: 'One', value: 'A' },
{ text: 'Two', value: 'B' },
{ text: 'Three', value: 'C' }
]
}
})
</script>
</body>
</html>
这里使用在线HTML/CSS/JavaScript代码运行工具：http://tools.jb51.net/code/HtmlJsRun测试上述代码，可得如下运行结果：
希望本文所述对大家vue.js程序设计有所帮助。
