vue双层for循环,动态绑定唯一id值,vue中for循环,动态绑定dom元素唯一id值
稍作记录
<div v-for="(itemA, indexA) in parentList" :key="indexA" >
<div v-for="(itemB, indexB) in itemA.childList" :key="indexB" >
<div :id="`scorllView${indexA}${indexB}`" @click=" scrollIntoView(indexA,indexB) "> {{ itemB.name }}</div>
</div>
</div>
DOM获取唯一ID
scrollIntoView(indexA, indexB) {
console.log( indexA, indexB)
let element = document.getElementById(`scorllView${indexA}${indexB}`)
},