Avoid mutating a prop directly since the value will be overwritten whenever

 

 

 

 

 

<li v-for="item in copyOptionList" :key="item.lngpurchasemodeid" value="item.lngpurchasemodeid"></li>
不要改变props里父级传过来的值,拷贝一份随便改

 

posted @ 2021-07-15 14:54  hello芳芳  阅读(740)  评论(0)    收藏  举报