vue/valid-v-else-if

Enforce valid v-else-if directives

Bad · Good

Default severity: error
Presets: essential, happy-path, nuxt, ecosystem, opinionated
Automatic fix: None; review the suggested change
Applies to: Vue SFC templates and blocks, with script context where the rule requires it
Options: No rule-specific options. Severity and preset selection are configurable.

Configuration (Vite+)

import { defineConfig } from "@vizejs/vite-plugin/vite-plus";

export default defineConfig({
  vue: {
    linter: {
      "preset": "incremental",
      "rules": {
        "vue/valid-v-else-if": "error"
      }
    },
  },
});

vp run lint

Bad

The examples leave v-else-if without a preceding conditional branch or a condition, or give it an argument or modifier.

<template>
<div v-else-if="foo"></div> <!-- without preceding v-if -->
<div v-if="foo"></div><div v-else-if></div>
<div v-if="foo"></div><div v-else-if:arg="bar"></div>
<div v-if="foo"></div><div v-else-if.mod="bar"></div>
</template>

Good

Place v-else-if with a condition immediately after the v-if or v-else-if branch it continues.

<template>
<div v-if="foo"></div>
<div v-else-if="bar"></div>
</template>

Good avoids this rule's finding under the configuration above; other rules may still report diagnostics.

Implementation · All rules