v-model 指令在表单控件元素上创建双向数据绑定。
复选框：
<div id="app">
<p>单个复选框：</p>
<input type="checkbox" id="checkbox" v-model="checked">
<label for="checkbox">{{ checked }}</label>
<p>多个复选框：</p>
<input type="checkbox" id="runoob" value="Runoob" v-model="checkedNames">
<label for="runoob">Runoob</label>
<input type="checkbox" id="google" value="Google" v-model="checkedNames">
<label for="google">Google</label>
<input type="checkbox" id="taobao" value="Taobao" v-model="checkedNames">
<label for="taobao">taobao</label>
<br>
<span>选择的值为: {{ checkedNames }}</span>
</div>
<script>
new Vue({
el: '#app',
data: {
checked : false,
checkedNames: []
}
})
</script>
单选框
<div id="app"> <input type="radio" id="runoob" value="Runoob" v-model="picked"> <label for="runoob">Runoob</label> <br> <input type="radio" id="google" value="Google" v-model="picked"> <label for="google">Google</label> <br> <span>选中值为: {{ picked }}</span> </div> <script> new Vue({ el: '#app', data: { picked : 'Runoob' } })
</script>