vue for循环报错Elements in iteration expect to have 'v-bind:key' directives

编程语言 2019-03-24 16:07:06 阅读次数: 0

<div class="line-item" v-for="(item, index) in productList" :key="index">

写for循环的时候，一定要加key，不加key会报如下错

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转载自blog.csdn.net/Hero_rong/article/details/88776855

vue for循环报错Elements in iteration expect to have 'v-bind:key' directives

vue v-for报错：Elements in iteration expect to have 'v-bind:key' directives解决方法

vue报错Elements in iteration expect to have 'v-bind:key' directives

[vue/require-v-for-key] Elements in iteration expect to have 'v-bind:key' directives.

Elements in iteration expect to have 'v-bind:key' directives

Elements in iteration expect to have 'v-bind:key' directives.

.Elements in iteration expect to have 'v-bind:key' directives

Elements in iteration expect to have ‘v-bind:key‘ directives.‘

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Elements in iteration expect to have 'v-bind:key' directives错误的解决办法

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Custom elements in iteration require ‘v-bind:key‘ directives

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