Vue动态设置和获取ref, v-for循环动态 ref ,动态ref获取循环dom元素坐标信息
data中: dataList { }
循环结构
<div
v-for="(item, index) in dataList"
:key="index"
class="danXuanItems"
:style="{
width: index + 1 * 33 - index * 1 + 'mm',
}"
>
<div v-for="(item2, index2) in item" :key="index2">
<div
v-for="(item3, index3) in item2"
:key="index3"
class="DXchilds"
>