Character Count for Ajax Editor in Asp.net

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I have used HTML EDITOR in my page for Getting article from user. I need to count the no of characters entered by user on a editor..... And fix the total characters on a editor.....How can i do that?

Posted 28-May-13 0:24am

SnvMohan

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Prasad Khandekar 28-May-13 6:46am

Hello Checkout this thread on Asp.Net forums (http://forums.asp.net/t/1454098.aspx/2/10)

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renish patel · Answer 1 · 2013-05-28T00:41:00

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<%@ Page Language="VB" AutoEventWireup="false" %>


<%@ Register assembly="AjaxControlToolkit" namespace="AjaxControlToolkit" tagprefix="cc1" %>
<%@ Register assembly="AjaxControlToolkit" namespace="AjaxControlToolkit.HTMLEditor" tagprefix="cc2" %>


<!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 runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    <div>


        <cc1:ToolkitScriptManager ID="ToolkitScriptManager1" runat="server">
        </cc1:ToolkitScriptManager>


        <asp:UpdatePanel ID="updatePanel1" runat="server">
            <ContentTemplate>
               <cc2:Editor ID="myEditor" runat="server"Height="400px" />
               <asp:Button runat="server" Text="Submit content" ID="submit" />
               <br />
               <br />
               <span>
                   HTML:<input type="text" readonly="readonly" id="totalHtml"  value=""/>
                   Text:<input type="text" readonly="readonly" id="totalPlain" value=""/>
               </span>
            </ContentTemplate>
        </asp:UpdatePanel>
    </div>
    </form>
</body>
<script type="text/javascript">


    // on Application load
    Sys.Application.add_load(function() {
        var editor = $find("<%= myEditor.ClientID %>");  // Editor's ID="myEditor"
        var editPanel = editor.get_editPanel();
        var designPanel = editPanel.get_modePanels()[AjaxControlToolkit.HTMLEditor.ActiveModeType.Design];


        editPanel._setActive_saved = editPanel._setActive;
        editPanel._setActive = function() {
            if (this.get_activeMode() == AjaxControlToolkit.HTMLEditor.ActiveModeType.Design) {
                var designPanel = this.get_activePanel();
                designPanel.onContentChanged();
            }
            this._setActive_saved();
        };


        designPanel.onContentChanged = function() {
            var innerText;


            if (AjaxControlToolkit.HTMLEditor.isIE) {
                innerText = this._doc.body.innerText;
            } else {
                var div1 = document.createElement("div");
                var html = new AjaxControlToolkit.HTMLEditor.jsDocument(true);
                AjaxControlToolkit.HTMLEditor.__MozillaGetInnerText(div1, html);
                innerText = html.toString();
                delete div1;
                delete html;
            }


            // HTML text length
            var htmlTextLength = AjaxControlToolkit.HTMLEditor.Trim(this._doc.body.innerHTML).length;


            // Plain text length
            var plainTextLength = innerText.replace(/^[\s]+/g, "").replace(/[\s]+$/g, "").replace(/[\s]+/g, " ").length;


            // Place here your code:
            document.getElementById("totalHtml").value = htmlTextLength;
            document.getElementById("totalPlain").value = plainTextLength;
        }
    });


</script>
</html>

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