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	<!DOCTYPE html>
	<!--
	Copyright (c) 2003-2021, CKSource - Frederico Knabben. All rights reserved.
	For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
	-->
	<html lang="en">
	<head>
	<meta charset="utf-8">
	<title>API Usage — CKEditor Sample</title>
	<script src="../../ckeditor.js"></script>
	<link href="sample.css" rel="stylesheet">
	<meta name="description" content="Try the latest sample of CKEditor 4 and learn more about customizing your WYSIWYG editor with endless possibilities.">
	<script>

	// The instanceReady event is fired, when an instance of CKEditor has finished
	// its initialization.
	CKEDITOR.on( 'instanceReady', function( ev ) {
	// Show the editor name and description in the browser status bar.
	document.getElementById( 'eMessage' ).innerHTML = 'Instance <code>' + ev.editor.name + '<\/code> loaded.';

	// Show this sample buttons.
	document.getElementById( 'eButtons' ).style.display = 'block';
	});

	function InsertHTML() {
	// Get the editor instance that we want to interact with.
	var editor = CKEDITOR.instances.editor1;
	var value = document.getElementById( 'htmlArea' ).value;

	// Check the active editing mode.
	if ( editor.mode == 'wysiwyg' )
	{
	// Insert HTML code.
	// https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_editor.html#method-insertHtml
	editor.insertHtml( value );
	}
	else
	alert( 'You must be in WYSIWYG mode!' );
	}

	function InsertText() {
	// Get the editor instance that we want to interact with.
	var editor = CKEDITOR.instances.editor1;
	var value = document.getElementById( 'txtArea' ).value;

	// Check the active editing mode.
	if ( editor.mode == 'wysiwyg' )
	{
	// Insert as plain text.
	// https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_editor.html#method-insertText
	editor.insertText( value );
	}
	else
	alert( 'You must be in WYSIWYG mode!' );
	}

	function SetContents() {
	// Get the editor instance that we want to interact with.
	var editor = CKEDITOR.instances.editor1;
	var value = document.getElementById( 'htmlArea' ).value;

	// Set editor contents (replace current contents).
	// https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_editor.html#method-setData
	editor.setData( value );
	}

	function GetContents() {
	// Get the editor instance that you want to interact with.
	var editor = CKEDITOR.instances.editor1;

	// Get editor contents
	// https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_editor.html#method-getData
	alert( editor.getData() );
	}

	function ExecuteCommand( commandName ) {
	// Get the editor instance that we want to interact with.
	var editor = CKEDITOR.instances.editor1;

	// Check the active editing mode.
	if ( editor.mode == 'wysiwyg' )
	{
	// Execute the command.
	// https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_editor.html#method-execCommand
	editor.execCommand( commandName );
	}
	else
	alert( 'You must be in WYSIWYG mode!' );
	}

	function CheckDirty() {
	// Get the editor instance that we want to interact with.
	var editor = CKEDITOR.instances.editor1;
	// Checks whether the current editor contents present changes when compared
	// to the contents loaded into the editor at startup
	// https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_editor.html#method-checkDirty
	alert( editor.checkDirty() );
	}

	function ResetDirty() {
	// Get the editor instance that we want to interact with.
	var editor = CKEDITOR.instances.editor1;
	// Resets the "dirty state" of the editor (see CheckDirty())
	// https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_editor.html#method-resetDirty
	editor.resetDirty();
	alert( 'The "IsDirty" status has been reset' );
	}

	function Focus() {
	CKEDITOR.instances.editor1.focus();
	}

	function onFocus() {
	document.getElementById( 'eMessage' ).innerHTML = '<b>' + this.name + ' is focused </b>';
	}

	function onBlur() {
	document.getElementById( 'eMessage' ).innerHTML = this.name + ' lost focus';
	}

	</script>

	</head>
	<body>
	<h1 class="samples">
	<a href="index.html">CKEditor Samples</a> » Using CKEditor JavaScript API
	</h1>
	<div class="warning deprecated">
	This sample is not maintained anymore. Check out its <a href="https://ckeditor.com/docs/ckeditor4/latest/examples/api.html">brand new version in CKEditor Examples</a>.
	</div>
	<div class="description">
	<p>
	This sample shows how to use the
	<a class="samples" href="https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_editor.html">CKEditor JavaScript API</a>
	to interact with the editor at runtime.
	</p>
	<p>
	For details on how to create this setup check the source code of this sample page.
	</p>
	</div>

	<!-- This <div> holds alert messages to be display in the sample page. -->
	<div id="alerts">
	<noscript>
	<p>
	<strong>CKEditor requires JavaScript to run</strong>. In a browser with no JavaScript
	support, like yours, you should still see the contents (HTML data) and you should
	be able to edit it normally, without a rich editor interface.
	</p>
	</noscript>
	</div>
	<form action="../../../samples/sample_posteddata.php" method="post">
	<textarea cols="100" id="editor1" name="editor1" rows="10"><p>This is some <strong>sample text</strong>. You are using <a href="https://ckeditor.com/">CKEditor</a>.</p></textarea>

	<script>
	// Replace the <textarea id="editor1"> with an CKEditor instance.
	CKEDITOR.replace( 'editor1', {
	on: {
	focus: onFocus,
	blur: onBlur,

	// Check for availability of corresponding plugins.
	pluginsLoaded: function( evt ) {
	var doc = CKEDITOR.document, ed = evt.editor;
	if ( !ed.getCommand( 'bold' ) )
	doc.getById( 'exec-bold' ).hide();
	if ( !ed.getCommand( 'link' ) )
	doc.getById( 'exec-link' ).hide();
	}
	}
	});
	</script>

	<p id="eMessage">
	</p>

	<div id="eButtons" style="display: none">
	<input id="exec-bold" onclick="ExecuteCommand('bold');" type="button" value="Execute "bold" Command">
	<input id="exec-link" onclick="ExecuteCommand('link');" type="button" value="Execute "link" Command">
	<input onclick="Focus();" type="button" value="Focus">
	<br><br>
	<input onclick="InsertHTML();" type="button" value="Insert HTML">
	<input onclick="SetContents();" type="button" value="Set Editor Contents">
	<input onclick="GetContents();" type="button" value="Get Editor Contents (HTML)">
	<br>
	<textarea cols="100" id="htmlArea" rows="3"><h2>Test</h2><p>This is some <a href="/Test1.html">sample</a> HTML code.</p></textarea>
	<br>
	<br>
	<input onclick="InsertText();" type="button" value="Insert Text">
	<br>
	<textarea cols="100" id="txtArea" rows="3"> First line with some leading whitespaces.

	Second line of text preceded by two line breaks.</textarea>
	<br>
	<br>
	<input onclick="CheckDirty();" type="button" value="checkDirty()">
	<input onclick="ResetDirty();" type="button" value="resetDirty()">
	</div>
	</form>
	<div id="footer">
	<hr>
	<p>
	CKEditor - The text editor for the Internet - <a class="samples" href="https://ckeditor.com/">https://ckeditor.com</a>
	</p>
	<p id="copy">
	Copyright © 2003-2021, <a class="samples" href="https://cksource.com/">CKSource</a> - Frederico
	Knabben. All rights reserved.
	</p>
	</div>
	</body>
	</html>