标签：color tps his template net onclick code change ref
template
<ul> <li v-for="(relation,index) in relations" v-bind:id="relation.id" v-bind:id="relation.id" v-bind:class="{checked:index==nowIndex}" v-on:click="relationClick(index)"> <i> </ul>
data
nowIndex:0
methods
changeValue(index){
this.isActive=index;
}`
style
.checked{
background: #eff4f7;
}
原文：https://www.jb51.net/article/146114.htm
标签：color tps his template net onclick code change ref
原文地址：https://www.cnblogs.com/ssjf/p/11169517.html
