JS.VUE.NO.TEMPLATE.KEY
Disallow 'key' attribute on '<template>'
Vue.js disallows key attribute on <template> elements.
Rule Details
This rule reports the <template> elements which have key attribute.
{'vue/no-template-key': ['error']}
Copy
<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>
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 no-v-for-template-key rule.
Options
Nothing.
Further Reading
- API - Special Attributes - key (https://v3.vuejs.org/api/special-attributes.html#key)
