Note

This is a documentation for version 7.0.0-beta.4.
To check version 6.2.2 go here. To check previous releases go here.

# vue/no-v-for-template-key-on-child

disallow key of <template v-for> placed on child elements

  • ⚙️ This rule is included in all of "plugin:vue/vue3-essential", "plugin:vue/vue3-strongly-recommended" and "plugin:vue/vue3-recommended".

# 📖 Rule Details

This rule reports the key of the <template v-for> placed on the child elements.

In Vue.js 3.x, with the support for fragments, the <template v-for> key can be placed on the <template> tag.

Note

Do not use with the vue/no-v-for-template-key rule for Vue.js 2.x.
This rule conflicts with the vue/no-v-for-template-key rule.

<template> <!-- ✓ GOOD --> <template v-for="todo in todos" :key="todo"> <Foo /> </template> <!-- ✗ BAD --> <template v-for="todo in todos"> <Foo :key="todo" /> </template> </template>
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# 🔧 Options

Nothing.

# 🔍 Implementation