`a11y/iframe-has-title`

Require iframe elements to have a title attribute

Default severity: warning
Presets: 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({
  lint: {
    vize: {
      "preset": "incremental",
      "rules": {
        "a11y/iframe-has-title": "warn"
      }
    },
  },
});

vp run lint

Bad

The checkout frame has a source URL but no title describing the embedded content.

<template>
  <iframe src="/checkout"></iframe>
</template>

Good

title="Checkout preview" names the content of that frame.

<template>
  <iframe src="/checkout" title="Checkout preview"></iframe>
</template>

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

Implementation · All rules