philippfrenzel/yii2-textareaautosize

Yii2 textareaautosize Widgets

yii2-textareaautosize

JQuery Fullcalendar Yii2 Extension JQuery from: http://arshaw.com/fullcalendar/ Version 2.1.1 License MIT, _(*1)

JQuery Documentation: http://arshaw.com/fullcalendar/docs/ Yii2 Extension by philipp@frenzel.net, _(*2)

A tiny sample can be found here: http://yii2textareaautosize.beeye.org, _(*3)

, _(*4)

Installation

Package is although registered at packagist.org - so you can just add one line of code, to let it run!, _(*5)

add the following line to your composer.json require section:, _(*6)

  "philippfrenzel/yii2-textareaautosize":"*",

And ensure, that you have the follwing plugin installed global:, _(*7)

php composer.phar global require "fxp/composer-asset-plugin:~1.0", _(*8)

Changelog

29-11-2014 Updated to latest 2.2.3 Version of the library, _(*9)

Usage

Quickstart Looks like this:, _(*10)

  <?= net\frenzel\textareaautosize\yii2textareaautosize::widget([
      'model'=> $model,
      'attribute' => 'fieldname',
  ]);

  //or to use with form

  echo $form->field($model, 'amount')->widget(net\frenzel\textareaautosize\yii2textareaautosize::classname(), [
      --options--
  ]);

Minimum CSS Requirements

The only requirement is to set box-sizing: border-box and a min-height on the textarea. In the example below, the minimum height is one line of text which is determined from the base font size, line height, and vertical padding and border., _(*11)

textarea {
  box-sizing: border-box;
  max-height: 94px; /* optional, but recommended */
  min-height: 31px;
  overflow-x: hidden; /* for Firefox (issue #5) */
}

Increase the min-height to have more initial rows. Once text exceeds that minimum height the textarea will expand naturally. The overflow-x setting is for Firefox to prevent an initial additional line from appearing., _(*12)