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"/>...
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...
*[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: "number" Vue 不建议修改props数据,如果更改传入的值,在子组件中的数据将被重新呈现。
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" 避免直接更改道具,因为每当父组件重新渲染时,该值都会被覆盖。相反,使用基于道具值的数据或...
prop是单向绑定,不能更改数据,只能由父组件传输过来 解决方法: 1、使用$emit 和 $on 将改变后的数据传给父组件,父组件接收后在赋值给当前要修改的数据 this.$emit('returnItem',data) 在父组件中使用方法获取 returnItem(data) { # 赋值 } 2、使用.sync修饰符与$emit(update:xxx) ...
[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: "items_index" ...
vue.runtime.esm.js?2b0e:619 [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: "is_show_record"原因： 传⼊的prop，被⼦组件...
报错警告: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: 解决办法:我们在调用父给子的变量的时候是跟data里面的变量一样的,都是通过this.变量来调用...
简介:void 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: vue项目示例,请参考甄佰 单向数据流所有的 prop 都使得其父子 prop 之间形成了一个单向下行绑定...
比如分类的数据。这时候用vue-nestable,就会出现上面的错误:[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: xxxx...