时间：2021-06-29 08:28:33 | 栏目：vue | 点击：次
html
<ul class="header-list">
<li v-cloak v-for="(item,index) in headerList" v-on:click="selectMainTheme(index)"><a href="java:;" rel="external nofollow" :class="{'active':idx == index}">{{item.name}}</a></li>
</ul>
js
var app = new Vue({
el:"#app",
router,
data:{
m:"hello vue.js",
active:'2',
idx:'0', //默认选择首页
headerList:[
{name:'首页1'},
{name:'首页2'},
{name:'首页3'},
{name:'首页4'},
{name:'首页5'},
{name:'首页6'}
]
},
methods:{
// 1.选择
selectMainTheme:function(index){
console.log("selectMainTheme" + index);
console.log("idx" + this.idx);
this.idx = index;
}
//
}
});
总结