xajax如何获取fckeditor的值

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xajax向html页面输出fckeditor是容易的，但是xajax如何获取fckeditor的值？在xajax的wiki上说了，但还是不明白，测试不成功，最后在fckeditor 2.4.3的_samples/html/sample08.html中找到了答案

function GetContents()

{

// Get the editor instance that we want to interact with.

var oEditor = FCKeditorAPI.GetInstance('content1') ;

// Get the editor contents in XHTML.

//alert( oEditor.GetXHTML( true ) ) ; // "true" means you want it formatted.

var a = oEditor.GetXHTML( true );

xajax_show(a);

}

function GetInnerHTML()

{

// Get the editor instance that we want to interact with.

var oEditor = FCKeditorAPI.GetInstance('content1') ;

alert( oEditor.EditorDocument.body.innerHTML ) ;

}
<?php

require_once('./xajax/xajax.inc.php');

$xajax = new xajax();

$xajax->registerFunction('show');

$xajax->registerFunction('load');

$xajax->processRequest();

echo $xajax->getJavascript('./xajax');

//显示编辑器

function show($form) {

$obj = new xajaxResponse();

$obj->alert($form);

return $obj;

}

//根据内容载入编辑器

function load() {

require_once('../../includes/fckeditor/fckeditor.php');

$editor = new fckeditor('content1');

$editor->BasePath = '../../includes/fckeditor/';

$editor->Value = "test";

$content = $editor->createhtml();

$obj = new xajaxResponse();

$obj->assign('content','innerHTML',$content);

return $obj;

}

?>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

<link rel="icon" href="/favicon.ico" type="image/x-icon" />

<link rel="shortcut icon" href="/favicon.ico" type="image/x-icon" />

<title></title>

<meta name="Description" content="" />

<meta content="" name="Keywords" />

<link rel="stylesheet" rev="stylesheet" href="" type="text/css" media="all" />

<script language="javascript">



</script>

</head>

<body>

<script language="javascript">



</script>

<form action="" method="post" name="f1" id="f1">

<a href="#" onclick="xajax_load();return false;" title="">载入编辑器</a>

<a href="#" onclick="setTimeout(xajax_show(xajax.getFormValues('f1')),1500);" title="#">获取输入框的值</a>

<a href="#" onclick="GetContents();" title="">获取方式2</a>

<div id="content">

</div>

</form>

</body>

</html>

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