ember-autoresize-modifier

Element Modifier that resizes a <textarea> accordingly to the input.

Compatibility

• Ember.js v3.24 or above
• Ember CLI v3.24 or above
• Node.js v12 or above

Installation

ember install ember-autoresize-modifier

Usage

<textarea {{autoresize}}>
<textarea {{autoresize mode='width'}}>

If you bind a property to the value of the textarea, you must also pass it as an argument to {{autoresize}} modifier. Otherwise the textarea won't resize when the value is changed programmatically:

<textarea value={{this.foo}} {{autoresize this.foo}}>
<textarea value={{this.foo}} {{autoresize this.foo mode='width'}}>

The addon takes resizes the textarea by setting height / width CSS property. It overrules all custom values of the height / width property. Therefore styles of textareas using this modifier must not rely on height / width CSS property.

Use CSS min-height / min-width and max-height / max-width properties to enforce a minimum and/or maximum height / width.

Known Limitations

• Element Modifiers are not executed in server-side rendering / FastBoot. The textarea won't be resized until rehydration.

Contributing

See the Contributing guide for details.

License

This project is licensed under the MIT License.