ember/template-require-button-type
April 20, 2026 · View on GitHub
💼 This rule is enabled in the 📋 template-lint-migration config.
🔧 This rule is automatically fixable by the --fix CLI option.
This rule requires all <button> elements to have a valid type attribute.
By default, the type attribute of <button> elements is submit. This can
be very confusing, when a button component is developed in isolation without
type="button", and when inside a <form> element it suddenly starts to
submit the form.
Examples
This rule forbids the following:
<template>
<button>Hello World!</button>
<button type=''>Hello World!</button>
<button type='invalid'>Hello World!</button>
</template>
This rule allows the following:
<template>
<button type='button'>Hello World!</button>
<button type='submit'>Hello World!</button>
<button type='reset'>Hello World!</button>
</template>