v-on-style.md

pageClass	sidebarDepth	title	description	since
rule-details	0	vue/v-on-style	enforce `v-on` directive style	v3.0.0

vue/v-on-style

enforce v-on directive style

• ⚙️ This rule is included in all of "plugin:vue/vue3-strongly-recommended", *.configs["flat/strongly-recommended"], "plugin:vue/strongly-recommended", *.configs["flat/vue2-strongly-recommended"], "plugin:vue/vue3-recommended", *.configs["flat/recommended"], "plugin:vue/recommended" and *.configs["flat/vue2-recommended"].
• 🔧 The --fix option on the command line can automatically fix some of the problems reported by this rule.

📖 Rule Details

This rule enforces v-on directive style which you should use shorthand or long form.

<template>
  <!-- ✓ GOOD -->
  <div @click="foo" />

  <!-- ✗ BAD -->
  <div v-on:click="foo" />
</template>

🔧 Options

Default is set to shorthand.

{
  "vue/v-on-style": ["error", "shorthand" | "longform"]
}

• "shorthand" (default) ... requires using shorthand.
• "longform" ... requires using long form.

"longform"

<template>
  <!-- ✓ GOOD -->
  <div v-on:click="foo" />

  <!-- ✗ BAD -->
  <div @click="foo" />
</template>

👫 Related Rules

• vue/v-on-handler-style

📚 Further Reading

• Style guide - Directive shorthands

🚀 Version

This rule was introduced in eslint-plugin-vue v3.0.0

🔍 Implementation

• Rule source
• Test source