no-action-modifiers.md

no-action-modifiers

This rule forbids the use of {{action}} modifiers on elements.

The recommended alternative is the on modifier. on is available in Ember 3.11+ and by polyfill for earlier versions.

Examples

This rule forbids the following:

<button {{action 'submit'}}>Submit</button>

This rule allows the following:

<button {{on 'click' this.submit}}>Submit</button>

Configuration

The following values are valid configuration:

• boolean -- true for enabled / false for disabled
• array -- an allowlist of element tag names, which will accept action modifiers

References

• Documentation for template actions
• Polyfill for the on modifier (needed below Ember 3.11)
• Spec for the on modifier
• Spec for the action modifier

Related Rules

• no-action
• no-element-event-actions