报错信息:
[Vue warn]: Avoid mutating a prop directly since the value will be overwritten whenever the parent component re-renders. Instead, use a data or computed property based on the prop's value. Prop being mutated: "dialogVisible"
避免直接更改prop,因为每当父组件重新渲染时,该值都会被覆盖。 而是使用基于属性值的数据或计算属性。 道具被更改:“ dialogVisible”
代码如下:
父组件
<addGroupBuying :dialogVisible="showAddGroupBuyingDialog"></addGroupBuying>
子组件
<template>
<div class="page-container">
<el-dialog title="添加拼团" :visible.sync="dialogVisible" width="30%">
<div>
<div>拼团名称</div>
<el-input v-model="val