README

Plugin page

Installation

The preferred way to install this extension is through composer.

Install

Either run

$ php composer.phar require execut/yii2-autosize-textarea "dev-master"

or add

"execut/yii2-autosize-textarea": "dev-master"

to the require section of your composer.json file.

Example

use execut\autosizeTextarea\TextareaWidget;

class Model extends \yii\base\Model {
 public $text = null;
 public function rules()
 {
 return [['text', 'safe']];
 }
}

$form = \yii\widgets\ActiveForm::begin();
echo $form->field(new \Model(), 'text')->widget(TextareaWidget::class, [
 'options' => [
 'style' => 'height: 30px', // If you want set textarea height
 ],
 'clientOptions' => [
 'vertical' => true, //(true/false) - Enable/Disable vertical autogrow (true by default)
 'horizontal' => true, //(true/false) - Enable/Disable horizontal autogrow (true by default)
 'postGrowCallback' => new JsExpression('function () {console.debug(\'post grow callback\');}'),
 //Post grow callback. Executes after dimensions of textarea have been adjusted.
 'flickering' => true, //(true/false) - Enable/Disable flickering.
 //If flickering is disabled, extra line will be added to textarea.
 //Flickering is enabled by default.
 'debugx' => -10000, // X position of shadow element (-10000 by default)
 'debugy' => -10000, // Y position of shadow element (-10000 by default)
 'debugcolor' => 'yellow', // Color of shadow element (yellow by default)
 ]
]);
\yii\widgets\ActiveForm::end();

👁 Example autosize textarea widget for Yii2

License

yii2-autosize-textarea is released under the Apache License Version 2.0. See the bundled LICENSE.md for details.