<!DOCTYPE html>
<html>
<head>
<title>Vue加class</title>
<meta charset="utf-8"/>
<style type="text/css">
.classred{
color:red;
}
</style>
</head>
<body>
<div id="app">
<ul>
<li v-for="(item,index) in items" v-on:mouseover="addClassload(index)" v-on:mouseover="removeClassload(index)" v-bind:class="{ classred:classenable&&index==current}">{{item.title}}</li>
</ul>
</div>
<script src="./vue.min.js"></script>
<script type="text/javascript">
var vm = new Vue({
el: '#app',
data: {
name:'叶落森',
current:0,
items:[
{title:'叶落森1'},
{title:'叶落森2'},
{title:'叶落森3'},
{title:'叶落森4'}
],
classenable:false
},
methods:{
addClassload(index){
this.classenable=true
this.current=index;
},
removeClassload(index){
this.classenable=false
this.current=index;
}
}
})
</script>
</body>
</html>vue鼠标移入添加class样式,鼠标移出去除样式
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转载自blog.csdn.net/xiasohuai/article/details/80750333
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