eslint-plugin-vue

# vue/valid-v-else-if

enforce valid v-else-if directives

  • ⚙️ 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".

This rule checks whether every v-else-if directive is valid.

# 📖 Rule Details

This rule reports v-else-if directives in the following cases:

  • The directive has that argument. E.g. <div v-if="foo"></div><div v-else-if:aaa="bar"></div>
  • The directive has that modifier. E.g. <div v-if="foo"></div><div v-else-if.bbb="bar"></div>
  • The directive does not have that attribute value. E.g. <div v-if="foo"></div><div v-else-if></div>
  • The directive is on the elements that the previous element don't have v-if/v-else-if directives. E.g. <div v-else-if="bar"></div>
  • The directive is on the elements which have v-if/v-else directives. E.g. <div v-if="foo" v-else-if="bar"></div>
<template> <!-- ✓ GOOD --> <div v-if="foo"/> <div v-else-if="bar"/> <!-- ✗ BAD --> <div /><div v-else-if="foo"/> <div v-if="x"/><div v-else-if/> <div v-if="x"/><div v-else-if:aaa="foo"/> <div v-if="x"/><div v-else-if.bbb="foo"/> </template>
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Note

This rule does not check syntax errors in directives because it's checked by vue/no-parsing-error rule.

# 🔧 Options

Nothing.

# 🚀 Version

This rule was introduced in eslint-plugin-vue v3.11.0

# 🔍 Implementation

← vue/valid-v-else →