valid-attribute-name.md

pageClass	sidebarDepth	title	description	since
rule-details	0	vue/valid-attribute-name	require valid attribute names	v9.0.0

vue/valid-attribute-name

require valid attribute names

• ⚙️ This rule is included in all of "plugin:vue/essential", *.configs["flat/essential"], "plugin:vue/vue2-essential", *.configs["flat/vue2-essential"], "plugin:vue/strongly-recommended", *.configs["flat/strongly-recommended"], "plugin:vue/vue2-strongly-recommended", *.configs["flat/vue2-strongly-recommended"], "plugin:vue/recommended", *.configs["flat/recommended"], "plugin:vue/vue2-recommended" and *.configs["flat/vue2-recommended"].

📖 Rule Details

This rule detects invalid HTML attributes.

<template>
  <!-- ✓ GOOD -->
  <p foo.bar></p>
  <p foo-bar></p>
  <p _foo.bar></p>
  <p :foo-bar></p>

  <!-- ✗ BAD -->
  <p 0abc></p>
  <p -def></p>
  <p !ghi></p>
</template>

🔧 Options

Nothing.

🚀 Version

This rule was introduced in eslint-plugin-vue v9.0.0

🔍 Implementation

• Rule source
• Test source