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Copy path20.表单输入绑定-基础.html
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20.表单输入绑定-基础.html
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<!--
v-model and Checkbox / Radio / Select
-->
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title> Checkbox / Radio / Select </title>
<script type="text/javascript"src="vue.js"></script>
<style type="text/css">
*{
font-size: 23px;
}
</style>
</head>
<body>
<!-- checkbox -->
<div id="main1">
<input type="checkbox" id="checkbox" v-model="checked">
<label for="checkbox">{{ checked }}</label><br>
</div><hr>
<!-- Multiple checkboxes -->
<div id="main2">
<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><hr>
<!-- Radio -->
<div id="main3">
<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><hr>
<!-- Select -->
<div id="main4">
<select v-model="selected">
<option>Great</option>
<option>Good</option>
<option>SoSo</option>
</select>
<span>Selected: {{ selected }}</span>
</div><hr>
<!-- Multiple select -->
<div id="main5">
<select v-model="selected" multiple>
<option>A</option>
<option>B</option>
<option>C</option>
</select>
<br>
<span>Selected: {{ selected }}</span>
</div><hr>
<!-- Dynamic options rendered with v-for -->
<div id="main6">
<select v-model="selected">
<option v-for="option in options" v-bind:value="option.value">
{{ option.text }}
</option>
</select>
<span>Selected: {{ selected }}</span>
</div>
</body>
<script type="text/javascript">
var vm1 = new Vue({
el:"#main1",
data:{
checked:"false"
}
});
var vm2 = new Vue({
el:"#main2",
data:{
checkedNames:[]
}
});
var vm3 = new Vue({
el:"#main3",
data:{
picked:""
}
});
var vm4 = new Vue({
el:"#main4",
data:{
selected:""
}
});
var vm5 = new Vue({
el:"#main5",
data:{
selected:[]
}
});
var vm6 = new Vue({
el: '#main6',
data: {
selected: 'A',
options: [
{ text: 'One', value: 'A' },
{ text: 'Two', value: 'B' },
{ text: 'Three', value: 'C' }
]
}
})
</script>
</html>