How can I enable live preview for FCKeditor in an ASP.Net site?

问题

Over in this question, Scott writes that it is possible to get the current HTML for what's written in the FCKeditor by using FCKeditorAPI.__Instances['instanceNameHere'].GetHTML();

Could someone provide step-by-step instructions on how to accomplish this in an ASP.NET page? All I currently have so far in the .aspx file is this:

<%@ Register Assembly="FredCK.FCKeditorV2" Namespace="FredCK.FCKeditorV2" TagPrefix="FCKeditorV2" %>
<%@ Page Title="" Language="C#" ... %>
<asp:Content ID="Content1" ContentPlaceHolderID="MainContent" runat="server">
<h2>Create a new piece</h2>
<form id="form1" runat="server">

<FCKeditorV2:FCKeditor ID="FCKeditor1" runat="server">
</FCKeditorV2:FCKeditor>

<input id="Submit1" type="submit" value="Submit" runat="server" />
</form>
</asp:Content>

回答1:

In javascript

Well you can do this here:

<script type="text/javascript">
    var oEditor = FCKeditorAPI.GetInstance(’IDFromFCKEditor’);
    oEditor.Events.AttachEvent( 'OnSelectionChange', function() {
        document.getElementById("PreviewDiv").innerHTML = oEditor.GetHTML(true);
    }) ;
</script>

Source http://docs.fckeditor.net/FCKeditor_2.x/Developers_Guide/JavaScript_API

来源：https://stackoverflow.com/questions/293854/how-can-i-enable-live-preview-for-fckeditor-in-an-asp-net-site