标签：app http type ret hang false this sel charset
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Vue 测试实例 - 菜鸟教程(runoob.com)</title>
<script src="https://cdn.bootcss.com/vue/2.2.2/vue.min.js"></script>
</head>
<body>
<div id=‘app‘ class=‘container‘>
<input type="checkbox" name="" id="allId" v-model="allData.parCheck" @change="allSelect()">
<label for="allId">{{allData.text}}</label> {{allData.parCheck}}
<ul>
<li v-for="item in checkData">
<input type="checkbox" name="" @change="singleSelect()" v-model="item.isCheck" :id="item.id">
<label :for="item.id">{{item.value}}</label> {{item.isCheck}}
</li>
</ul>
</div>
<script>
var app = new Vue({
el: ‘#app‘,
data: {
allData: {
parCheck: false,
text: ‘全选‘
},
checkData: [{
id: ‘1‘,
value: ‘香蕉‘,
isCheck: false
}, {
id: ‘2‘,
value: ‘苹果‘,
isCheck: false
}, {
id: ‘3‘,
value: ‘梨子‘,
isCheck: false
}, {
id: ‘4‘,
value: ‘菠萝‘,
isCheck: false
}, {
id: ‘5‘,
value: ‘西瓜‘,
isCheck: false
}]
},
methods: {
allSelect() {
var vm = this;
vm.checkData.forEach(item => {
item.isCheck = vm.allData.parCheck
})
},
singleSelect() {
var vm = this;
var selectData = vm.checkData.filter(item => {
return item.isCheck == true
})
selectData.length == vm.checkData.length ? vm.allData.parCheck = true : vm.allData.parCheck = false;
}
}
})
</script>
</body>
</html>vue
标签：app http type ret hang false this sel charset
原文地址：http://www.cnblogs.com/huangshikun/p/7097652.html
