给你个完整的例子
<html>
<head>
<link rel="stylesheet" href="kindeditor/themes/default/default.css" />
<script charset="utf-8" src="kindeditor/kindeditor-min.js"></script>
<script charset="utf-8" src="kindeditor/lang/zh_CN.js"></script>
<jsp:include page="top.jsp" flush="true"/>
<script language="JavaScript" type="text/javascript">
var editor;
KindEditor.ready(function(K) {
editor = K.create('textarea[name="content"]', {
resizeType : 1,
allowPreviewEmoticons : false,
items : [
'undo','redo','|','formatblock','fontname', 'fontsize', '|', 'forecolor', 'hilitecolor', 'bold', 'italic', 'underline','strikethrough','removeformat', '|', 'justifyleft', 'justifycenter', 'justifyright', 'insertorderedlist','insertunorderedlist','insertorderedlist','insertunorderedlist', '|', 'emoticons', 'image', 'link','table','hr','preview'],
});
});
function save(){
//取得HTML内容?
//同步数据后可以直接取得textarea的value?
editor.sync();
html=document.getElementById('addeditor_id').value;//原生API
$("#schtmlnr").val(html);//把KindEditor产生的html代码放到schtmlnr里面，用于提交
}
</head>
<body>
<form>
<textarea id="addeditor_id" name="content" style="width:100%;height:200px;border: 0 none;visibility:hidden;"></textarea>
<textarea rows="" cols="" name="schtmlnr" id="schtmlnr" style="display:none;"></textarea>
<input type="button" value="提交" onclick="save()"/>
<form>
</body>
</html>