vue/require-v-for-key

require v-bind:key with v-for directives

  • ⚙️ This rule is included in all of "plugin:vue/essential", "plugin:vue/strongly-recommended" and "plugin:vue/recommended".

📖 Rule Details

This rule reports the elements which have v-for and do not have v-bind:key with exception to custom components.

<template> <!-- ✓ GOOD --> <div v-for="todo in todos" :key="todo.id" /> <!-- ✗ BAD --> <div v-for="todo in todos"/> </template>
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Note

This rule does not report missing v-bind:key on custom components. It will be reported by valid-v-for rule.

🔧 Options

Nothing.

📚 Further reading

🔍 Implementation

Last Updated: 12/30/2018, 3:44:02 AM