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<title>AutoGrow Plugin — CKEditor Sample</title>
<script src="../../../ckeditor.js"></script>
<link rel="stylesheet" href="../../../samples/old/sample.css">
<meta name="ckeditor-sample-name" content="AutoGrow plugin">
<meta name="ckeditor-sample-group" content="Plugins">
<meta name="ckeditor-sample-description" content="Using the AutoGrow plugin in order to make the editor grow to fit the size of its content.">
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<h1 class="samples">
<a href="../../../samples/old/index.html">CKEditor Samples</a> » Using AutoGrow Plugin
</h1>
<div class="warning deprecated">
This sample is not maintained anymore. Check out its <a href="http://sdk.ckeditor.com/samples/autogrow.html">brand new version in CKEditor SDK</a>.
</div>
<div class="description">
<p>
This sample shows how to configure CKEditor instances to use the
<strong>AutoGrow</strong> (<code>autogrow</code>) plugin that lets the editor window expand
and shrink depending on the amount and size of content entered in the editing area.
</p>
<p>
In its default implementation the <strong>AutoGrow feature</strong> can expand the
CKEditor window infinitely in order to avoid introducing scrollbars to the editing area.
</p>
<p>
It is also possible to set a maximum height for the editor window. Once CKEditor
editing area reaches the value in pixels specified in the
<code><a class="samples" href="http://docs.ckeditor.com/#!/api/CKEDITOR.config-cfg-autoGrow_maxHeight">autoGrow_maxHeight</a></code>
configuration setting, scrollbars will be added and the editor window will no longer expand.
</p>
<p>
To add a CKEditor instance using the <code>autogrow</code> plugin and its
<code>autoGrow_maxHeight</code> attribute, insert the following JavaScript call to your code:
</p>
<pre class="samples">
CKEDITOR.replace( '<em>textarea_id</em>', {
<strong>extraPlugins: 'autogrow',</strong>
autoGrow_maxHeight: 800,
// Remove the Resize plugin as it does not make sense to use it in conjunction with the AutoGrow plugin.
removePlugins: 'resize'
});</pre>
<p>
Note that <code><em>textarea_id</em></code> in the code above is the <code>id</code> attribute of
the <code><textarea></code> element to be replaced with CKEditor. The maximum height should
be given in pixels.
</p>
</div>
<form action="../../../samples/sample_posteddata.php" method="post">
<p>
<label for="editor1">
CKEditor using the <code>autogrow</code> plugin with its default configuration:
</label>
<textarea cols="80" id="editor1" name="editor1" rows="10"><p>This is some <strong>sample text</strong>. You are using <a href="http://ckeditor.com/">CKEditor</a>.</p></textarea>
<script>
CKEDITOR.replace('editor1', {
extraPlugins: 'autogrow',
removePlugins: 'resize'
});
</script>
</p>
<p>
<label for="editor2">
CKEditor using the <code>autogrow</code> plugin with maximum height set to 400 pixels:
</label>
<textarea cols="80" id="editor2" name="editor2" rows="10"><p>This is some <strong>sample text</strong>. You are using <a href="http://ckeditor.com/">CKEditor</a>.</p></textarea>
<script>
CKEDITOR.replace('editor2', {
extraPlugins: 'autogrow',
autoGrow_maxHeight: 400,
removePlugins: 'resize'
});
</script>
</p>
<p>
<input type="submit" value="Submit">
</p>
</form>
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<p>
CKEditor - The text editor for the Internet - <a class="samples" href="http://ckeditor.com/">http://ckeditor.com</a>
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<p id="copy">
Copyright © 2003-2016, <a class="samples" href="http://cksource.com/">CKSource</a> - Frederico
Knabben. All rights reserved.
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