Vue 点击改变行颜色
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
.active{
color: blue;
}
</style>
</head>
<body>
<div id="app">
<ul>
<li v-for="(item,index) in movies" v-on:click="clickItem(index)" :class="addColor(index)">{{index}} {{item}}</li>
</ul>
</div>
<script src="../js/vue.js"></script>
<script>
const app = new Vue({
el: "#app",
data : {
movies : ['电影1','电影2','电影3','电影4','电影5'],
acolor : true,//是否展示颜色
currentIndex : -1,
},
methods : {
clickItem : function (index) {//行点击事件
this.currentIndex = index;
},
addColor : function (index){//颜色改变事件
if(this.currentIndex == index) {
return {active : this.acolor}
}
}
}
})
</script>
</body>
</html>