vue Click to add class to dom and then get the dom with class
< div class= "chose-ck" VMI for = "(item,index2) in colors": key= "index2" ref= "chosebox" >
{{item.name}}
<dt v-for="(item2,index) in item.childsCurGoods" :key="item2.id" :class="index==iac[index2]?"check":""" :id="item2.id" :data-chosename="item.name" :data-choseidname="item2.name" :data-chose="item.id" :data-id="item2.id" @click="chek(index2,index)" >
{{item2.name}}
</dt>
</div>js
chek(index2, index) {
this.iac[index2] = index
this.iac = this.iac.concat([]);
this.checkchose()
},
checkchose:function(){
var chose=this
var chosedom=chose.$refs.chosebox
console.log(chosedom)
for (var i=0;i<chosedom.length;iPP) {
var children=chosedom[i].children
for (var j=0;j<children.length;jPP) {
if(children[j].className=="check")
{
console.log(children[j])
}
}
}
} print the dom obtained after clicking
if(children[j].className=="check")
domdom