Input TextBox
<input v-model="message" placeholder="edit me"> <p>Message is: {{ message }}</p>Multiple Textarea
<span>Multiline message is:</span> <p style="white-space: pre-line;">{{ message }}</p> <br> <textarea v-model="message" placeholder="add multiple lines"></textarea>CheckBox
<input type="checkbox" id="checkbox" v-model="checked"> <label for="checkbox">{{ checked }}</label> <div id='example-3'> <input type="checkbox" id="jack" value="Jack" v-model="checkedNames"> <label for="jack">Jack</label> <input type="checkbox" id="john" value="John" v-model="checkedNames"> <label for="john">John</label> <input type="checkbox" id="mike" value="Mike" v-model="checkedNames"> <label for="mike">Mike</label> <br> <span>Checked names: {{ checkedNames }}</span> </div> new Vue({ el: '#example-3', data: { checkedNames: [] } }) Radio <div id="example-4"> <input type="radio" id="one" value="One" v-model="picked"> <label for="one">One</label> <br> <input type="radio" id="two" value="Two" v-model="picked"> <label for="two">Two</label> <br> <span>Picked: {{ picked }}</span> </div>
new Vue({ el: '#example-4', data: { picked: '' } })
Select
<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>
new Vue({ el: '...', data: { selected: '' } })
Multiple Selected
new Vue({ el: '#example-6', data: { selected: [] } }) Select By v-for <select v-model="selected"> <option v-for="option in options" v-bind:value="option.value"> {{ option.text }} </option> </select> <span>Selected: {{ selected }}</span>
new Vue({ el: '...', data: { selected: 'A', options: [ { text: 'One', value: 'A' }, { text: 'Two', value: 'B' }, { text: 'Three', value: 'C' } ] } })
Data Bind
<input type="radio" v-model="pick" v-bind:value="a">//on selected vm.pick === vm.a <select v-model="selected"> <option v-bind:value="{ number: 123 }">123</option> </select> //on selected
typeof vm.selected // => 'object' vm.selected.number // => 123
.lazy DataBind
//onChange, not onKeyDown
<input v-model.lazy="msg" >
.number DataBind
//convert value to float number. on parseFloat error, return oldvalue.
<input v-model.number="age" type="number">
.trim DataBind
//trim input
<input v-model.trim="msg">