require-toggle-inside-transition.md

pageClass	sidebarDepth	title	description	since
rule-details	0	vue/require-toggle-inside-transition	require control the display of the content inside `<transition>`	v7.0.0

vue/require-toggle-inside-transition

require control the display of the content inside <transition>

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

📖 Rule Details

This rule reports elements inside <transition> that do not control the display.

<template>
  <!-- ✓ GOOD -->
  <transition><div v-if="show" /></transition>
  <transition><div v-show="show" /></transition>

  <!-- ✗ BAD -->
  <transition><div /></transition>
</template>

🔧 Options

{
  "vue/require-toggle-inside-transition": ["error", {
    "additionalDirectives": []
  }]
}

• additionalDirectives (string[]) ... Custom directives which will satisfy this rule in addition to v-show and v-if. Should be added without the v- prefix.

additionalDirectives: ["dialog"]

<template>
  <!-- ✓ GOOD -->
  <transition><div v-if="show" /></transition>
  <transition><div v-show="show" /></transition>
  <transition><dialog v-dialog="show" /></transition>

  <!-- ✗ BAD -->
  <transition><div /></transition>
  <transition><div v-custom="show" /></transition>
<template>

📚 Further Reading

• Vue RFCs - 0017-transition-as-root

🚀 Version

This rule was introduced in eslint-plugin-vue v7.0.0

🔍 Implementation

• Rule source
• Test source