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Vue报错Custom elements in iteration require 'v-bind:key' directives."错误解决

本文转载自查看原文 2021-08-20 16:53 168 Vue学习之路

错误代码

<swiper>
    <swiper-item v-for="item in banners">
      <a :href="item.link">
        <img :src="item.image" alt="">
      </a>
    </swiper-item>
  </swiper>

正确代码

<swiper>
    <swiper-item v-for="(item,index) in banners" :key="index" >
      <a :href="item.link">
        <img :src="item.image" alt="">
      </a>
    </swiper-item>
  </swiper>

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猜您在找 错误提示：Custom elements in iteration require 'v-bind:key' directives.eslint-plugin-vue error Custom elements in iteration require 'v-bind:key' directives vue/valid-v-for Elements in iteration expect to have 'v-bind:key' directives.' 提示错误如何解决？ vue的开发中v-for报错 [vue/require-v-for-key] Elements in iteration expect to have 'v-bind:key' directives. vue的开发中v-for报错 [vue/require-v-for-key] Elements in iteration expect to have 'v-bind:key' directives. 遇到Elements in iteration expect to have 'v-bind:key' directives.' 这个错误 vue使用v-for时vscode报错 Elements in iteration expect to have 'v-bind:key' directives Elements in iteration expect to have 'v-bind:key' directives错误的解决办法 vetur插件提示 'v-for' directives require 'v-bind:key' directives.错误的解决办法 vetur插件提示 'v-for' directives require 'v-bind:key' directives.错误的解决办法

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