1、子组件改变props 报错 如下:Instead, use a data or computed property based on the prop's value. Prop being mutated: 2、解决:通过@click-overlay 方法自定义关闭弹窗事件 <van-popup @click-overlay="cancelFun" :close-on-click-overlay="false" v-model:show="showPopup" position="bottom" />发...
这个报错的原因是 ElementUI 版本升级导致的,在 2.15.6 版本以后,日期选择控件的源码发生了变更,原本 placement 属性是放在组件的 data 里面的,直接修改没问题,版本升级后 placement 则是改成了通过 props 传入的,所以直接修改就报了上面的错误。 三、解决方案 因为是版本升级导致的,所以我们直接进行版本降级就行了...
iview modal组件拆出去后,点击右上角的×关闭,会报错 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: "faultModalStatus" 父组件 <fault-modal :faul...
iview modal组件拆出去后,点击右上角的×关闭,会报错 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: "faultModalStatus" 父组件 <fault-modal :faul...
iviewmodal组件拆出去后,点击右上角的×关闭,会报错Avoidmutatingapropdirectlysincethevaluewillbeoverwrittenwhenevertheparentcomponentre-renders.Instead,useadataorcomputedpropertybasedontheprop'svalue.Propbeingmutated:"faultModalStatus"父组件methods:{//监听弹窗的状态getFaultModalStatusChange(e){console.log(e)if...
方法1.卸载再安装2.15.6版本 npm uninstall element-ui npm install element-ui@2.15.6 方法2.卸载再安装高版本: npm uninstall element-ui npm install element-ui@2.15.8 -s 方法3.将package.json文件中的"element-ui": "^2.15.6"版本修改为2.15.6,再执行npm install(^表示安装2.0的最高版本) ...
[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: “data” found in —> at src/views/training/classroom/components/newView.vue ...
(props,key,value,function(){if(!isRoot&&!isUpdatingChildComponent){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: "'+key...
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: "placement"... 解决办法 elementUI 换 2.15 版本,element-ui@2.15...
element-ui 日期选择器报错 Prop being mutated: "placement" 解决方法,添加placement="bottom-start" <el-date-picker v-model="queryParams.startTime"type="date"placeholder="开始时间"value-format="yyyy-MM-dd HH:mm:ss"placement="bottom-start"> </el-date-picker>...