Vue js - vsCode - I get an error when I use v-for?
I always get this error when working with v-for. It was not a problem before, but I don't like it because I started using it a lot in my project.
Why does Visual Studio Code give an error when working with vue js, even though I have written the codes correctly?
received error;
[vue/valid-v-for] Custom elements in iteration require 'v-bind:key' directives.eslint-plugin-vue
You need to provide key in the v-for tag.
<app-card v-for="item in cards" :key="item.id"></app-card>
or
<app-card v-for="(item,index) in cards" :key="index"></app-card>