学习vue第三天--体验checkbox

*************************************************************************
<template>
<div class="template">
<label for="r1">修改颜色</label><input type="checkbox" v-model="use" id="r1">
<br><br>
<div v-bind:class="{'class1': use }">
v-bind:class 指令
</div>

<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>
</template>

<script>
export default {
name: 'TestTemplate',
data () {
return {
use:false,
checked : false,
checkedNames: []
}
}
}
</script

<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>
h1, h2 {
font-weight: normal;
}
ul {
list-style-type: none;
padding: 0;
}
li {
display: inline-block;
margin: 0 10px;
}
a {
color: #42b983;
}
.class1{
background: #444;
color: #eee;
}

</style>

*************************************************************************