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Version Q2 2011 released 07/12/2011
select

Spell / Finding Client Controls

Spellchecking a TEXTAREA element.




 Spellchecking a DIV element.


Thisz is a client side DIV with some delibirate mistakees.
Spellchecking an IFRAME element

  • In the code samples above we show how you could attach RadSpell to almost all of the HTML editable elements: textarea, div, etc. Again you have to use the ControlToCheck property, but since this time the spellchecker is launched client-side you also have to set the IsClientID property to "true".

    e.g.
    <telerik:RadSpell id=spell1 ButtonCssClass="button" IsClientID="true" ControlToCheck="textarea1" Runat="server"></telerik:RadSpell>

Source Code

C# VB.NET
Show code in new window Demo isolation steps
  • <%@ Page CodeFile="DefaultVB.aspx.vb" Language="vb" AutoEventWireup="true" Inherits="Telerik.Web.Examples.Spell.ClientSide.DefaultVB" %>

    <%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>
    <%@ Register TagPrefix="qsf" Namespace="Telerik.QuickStart" %>
    <%@ Register TagPrefix="qsf" TagName="Header" Src="~/Common/Header.ascx" %>
    <%@ Register TagPrefix="qsf" TagName="HeadTag" Src="~/Common/HeadTag.ascx" %>
    <%@ Register TagPrefix="qsf" TagName="Footer" Src="~/Common/Footer.ascx" %>
    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head runat="server">
        <qsf:HeadTag runat="server" ID="Headtag1"></qsf:HeadTag>
        <style type="text/css">
            .EditFrame
            {
                border: 1px solid #666666;
                width: 260px;
                height: 100px;
            }
            
            .RadSpell_Default_Ext.spButton
            {
                vertical-align: middle;
                width: 100px;
                height: 30px;
            }
        </style>
    </head>
    <body class="BODY">
        <form runat="server" id="mainForm" method="post">
        <qsf:Header runat="server" ID="Header1" NavigationLanguage="VB"></qsf:Header>
        <telerik:RadScriptManager ID="RadScriptManager1" runat="server">
        </telerik:RadScriptManager>
        <table width="98%" cellspacing="11" cellpadding="0">
            <tr>
                <td class="module" style="height: 200px;">
                    <b>Spellchecking a TEXTAREA element.</b><br />
                    <br />
                    <br />
                    <textarea id="textarea1" rows="6" cols="50" style="width: 260px">Thisz is a client side TEXTAREA with some delibirate mistakees.</textarea><br />
                    <br />
                    <telerik:RadSpell ID="Radspell1" runat="server" ControlToCheck="textarea1" IsClientID="true" />
                </td>
                <td class="module" style="height: 200px;">
                    <b>Spellchecking a DIV element.</b><br />
                    <br />
                    <br />
                    <div id="div1" style="width: 260px; height: 100px; border: 1px solid #666666;
                        overflow: auto">
                        Thisz is a client side DIV with some delibirate mistakees.</div>
                    <br />
                    <telerik:RadSpell ID="Radspell2" runat="server" ControlToCheck="div1" IsClientID="true" />
                </td>
            </tr>
            <tr>
                <td class="module" colspan="2">
                    <b>Spellchecking an IFRAME element</b><br />
                    <br />
                    <div id="iframeHolder">
                    </div>
                    <script type="text/javaScript">
                        //<![CDATA[
                        function getFrame(name)
                        {
                            if (document.frames != null)
                            {
                                return document.frames[name];
                            }
                            else
                            {
                                return window.frames[name];
                            }
                        }

                        function pageLoad()
                        {
                            var div = $get("div1");
                            div.setAttribute("contenteditable", "true");

                            var iframe = document.createElement("iframe");
                            iframe.id = "iframe1";
                            var holder = $get("iframeHolder");
                            holder.appendChild(iframe);

                            iframe.setAttribute("marginwidth", 0);
                            iframe.setAttribute("marginheight", 0);
                            iframe.setAttribute("frameborder", 0);
                            iframe.className = "EditFrame";
                            iframe.src = "javascript:void(0);";

                            var doc = iframe.contentWindow.document;
                            doc.open();
                            doc.write("<html xmlns=\"http://www.w3.org/1999/xhtml\" ><body>Thisz is a client side IFRAME with some delibirate mistakees.</body></html>");
                            doc.close();
                            doc.designMode = "on";
                            if (doc.body) doc.body.contentEditable = true;
                        };
                        //]]>
                    </script>
                    <br />
                    <telerik:RadSpell ID="Radspell3" runat="server" ControlToCheck="iframe1" IsClientID="true" />
                </td>
            </tr>
        </table>
        <qsf:Footer runat="server" ID="Footer1"></qsf:Footer>
        </form>
    </body>
    </html>

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