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Copyright (c) 2003-2012, CKSource - Frederico Knabben. All rights reserved.
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<head>
<title>HTML Compliant Output — CKEditor Sample</title>
<meta content="text/html; charset=utf-8" http-equiv="content-type" />
<script type="text/javascript" src="../ckeditor.js"></script>
<script src="sample.js" type="text/javascript"></script>
<link href="sample.css" rel="stylesheet" type="text/css" />
</head>
<body>
<h1 class="samples">
CKEditor Sample — Producing HTML Compliant Output
</h1>
<div class="description">
<p>
This sample shows how to configure CKEditor to output valid
<a class="samples" href="http://www.w3.org/TR/html401/">HTML 4.01</a> code.
Traditional HTML elements like <code><b></code>,
<code><i></code>, and <code><font></code> are used in place of
<code><strong></code>, <code><em></code>, and CSS styles.
</p>
<p>
To add a CKEditor instance outputting legacy HTML 4.01 code, load the editor using a standard
JavaScript call, and define CKEditor features to use the HTML compliant elements and attributes.
</p>
<p>
A snippet of the configuration code can be seen below; check the source of this page for
full definition:
</p>
<pre class="samples">CKEDITOR.replace( '<em>textarea_id</em>',
{
coreStyles_bold : { element : 'b' },
coreStyles_italic : { element : 'i' },
fontSize_style :
{
element : 'font',
attributes : { 'size' : '#(size)' }
}
// More definitions follow.
});</pre>
</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="sample_posteddata.php" method="post">
<p>
<label for="editor1">
Editor 1:</label>
<textarea cols="80" id="editor1" name="editor1" rows="10"><p>This is some <b>sample text</b>. You are using <a href="http://ckeditor.com/">CKEditor</a>.</p></textarea>
<script type="text/javascript">
//<![CDATA[
CKEDITOR.replace( 'editor1',
{
/*
* Style sheet for the contents
*/
contentsCss : 'body {color:#000; background-color#:FFF;}',
/*
* Simple HTML5 doctype
*/
docType : '<!DOCTYPE HTML>',
/*
* Core styles.
*/
coreStyles_bold : { element : 'b' },
coreStyles_italic : { element : 'i' },
coreStyles_underline : { element : 'u'},
coreStyles_strike : { element : 'strike' },
/*
* Font face
*/
// Define the way font elements will be applied to the document. The "font"
// element will be used.
font_style :
{
element : 'font',
attributes : { 'face' : '#(family)' }
},
/*
* Font sizes.
*/
fontSize_sizes : 'xx-small/1;x-small/2;small/3;medium/4;large/5;x-large/6;xx-large/7',
fontSize_style :
{
element : 'font',
attributes : { 'size' : '#(size)' }
} ,
/*
* Font colors.
*/
colorButton_enableMore : true,
colorButton_foreStyle :
{
element : 'font',
attributes : { 'color' : '#(color)' }
},
colorButton_backStyle :
{
element : 'font',
styles : { 'background-color' : '#(color)' }
},
/*
* Styles combo.
*/
stylesSet :
[
{ name : 'Computer Code', element : 'code' },
{ name : 'Keyboard Phrase', element : 'kbd' },
{ name : 'Sample Text', element : 'samp' },
{ name : 'Variable', element : 'var' },
{ name : 'Deleted Text', element : 'del' },
{ name : 'Inserted Text', element : 'ins' },
{ name : 'Cited Work', element : 'cite' },
{ name : 'Inline Quotation', element : 'q' }
],
on : { 'instanceReady' : configureHtmlOutput }
});
/*
* Adjust the behavior of the dataProcessor to avoid styles
* and make it look like FCKeditor HTML output.
*/
function configureHtmlOutput( ev )
{
var editor = ev.editor,
dataProcessor = editor.dataProcessor,
htmlFilter = dataProcessor && dataProcessor.htmlFilter;
// Out self closing tags the HTML4 way, like <br>.
dataProcessor.writer.selfClosingEnd = '>';
// Make output formatting behave similar to FCKeditor
var dtd = CKEDITOR.dtd;
for ( var e in CKEDITOR.tools.extend( {}, dtd.$nonBodyContent, dtd.$block, dtd.$listItem, dtd.$tableContent ) )
{
dataProcessor.writer.setRules( e,
{
indent : true,
breakBeforeOpen : true,
breakAfterOpen : false,
breakBeforeClose : !dtd[ e ][ '#' ],
breakAfterClose : true
});
}
// Output properties as attributes, not styles.
htmlFilter.addRules(
{
elements :
{
$ : function( element )
{
// Output dimensions of images as width and height
if ( element.name == 'img' )
{
var style = element.attributes.style;
if ( style )
{
// Get the width from the style.
var match = /(?:^|\s)width\s*:\s*(\d+)px/i.exec( style ),
width = match && match[1];
// Get the height from the style.
match = /(?:^|\s)height\s*:\s*(\d+)px/i.exec( style );
var height = match && match[1];
if ( width )
{
element.attributes.style = element.attributes.style.replace( /(?:^|\s)width\s*:\s*(\d+)px;?/i , '' );
element.attributes.width = width;
}
if ( height )
{
element.attributes.style = element.attributes.style.replace( /(?:^|\s)height\s*:\s*(\d+)px;?/i , '' );
element.attributes.height = height;
}
}
}
// Output alignment of paragraphs using align
if ( element.name == 'p' )
{
style = element.attributes.style;
if ( style )
{
// Get the align from the style.
match = /(?:^|\s)text-align\s*:\s*(\w*);/i.exec( style );
var align = match && match[1];
if ( align )
{
element.attributes.style = element.attributes.style.replace( /(?:^|\s)text-align\s*:\s*(\w*);?/i , '' );
element.attributes.align = align;
}
}
}
if ( !element.attributes.style )
delete element.attributes.style;
return element;
}
},
attributes :
{
style : function( value, element )
{
// Return #RGB for background and border colors
return convertRGBToHex( value );
}
}
} );
}
/**
* Convert a CSS rgb(R, G, B) color back to #RRGGBB format.
* @param Css style string (can include more than one color
* @return Converted css style.
*/
function convertRGBToHex( cssStyle )
{
return cssStyle.replace( /(?:rgb\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\))/gi, function( match, red, green, blue )
{
red = parseInt( red, 10 ).toString( 16 );
green = parseInt( green, 10 ).toString( 16 );
blue = parseInt( blue, 10 ).toString( 16 );
var color = [red, green, blue] ;
// Add padding zeros if the hex value is less than 0x10.
for ( var i = 0 ; i < color.length ; i++ )
color[i] = String( '0' + color[i] ).slice( -2 ) ;
return '#' + color.join( '' ) ;
});
}
//]]>
</script>
</p>
<p>
<input type="submit" value="Submit" />
</p>
</form>
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<hr />
<p>
CKEditor - The text editor for the Internet - <a class="samples" href="http://ckeditor.com/">http://ckeditor.com</a>
</p>
<p id="copy">
Copyright © 2003-2012, <a class="samples" href="http://cksource.com/">CKSource</a> - Frederico
Knabben. All rights reserved.
</p>
</div>
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