# vue/no-template-key

disallow key attribute on <template>

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

Vue.js disallows key attribute on <template> elements.

# 📖 Rule Details

This rule reports the <template> elements which have key attribute.

<template> <!-- ✓ GOOD --> <div key="foo"> ... </div> <template> ... </template> <!-- It's valid for Vue.js 3.x --> <template v-for="item in list" :key="item.id"> ... </template> <!-- ✗ BAD --> <template key="foo"> ... </template> <template v-bind:key="bar"> ... </template> <template :key="baz"> ... </template> </template>
Now loading...

Note

This rule does not report keys placed on <template v-for>. It's valid for Vue.js 3.x. If you want to report keys placed on <template v-for> invalid for Vue.js 2.x, use vue/no-v-for-template-key rule.

# 🔧 Options

Nothing.

# 📚 Further Reading

# 🔍 Implementation