Recently when I was testing my ASP.Net application on different browsers, I found that in some of the browsers the controls did not work as expected.   These browsers were not in the list of compatible browsers mentioned at following URL:  http://www.telerik.com/aspnet-ajax/tech-sheets/browser-support

I then tried to come up with a method in JavaScript that would check if the current browser matched any one of the compatible browser name and browser version mentioned in above URL.  Then I could simply call this JavaScript method in the  page load event of master page and alert the user that the browser he or she is using is not compatible with the website.

It would be nice if such a method was there as part of RadControls library for ASP.Net AJAX. Such a method could be defined on client-side as well on the server-side.  It would  make life easier for a developer using RadControls, since users of the web site could be easily warned if they were using a browser that RadControls did not support.  Right now end users would just see the application behaving strangely when RadControls are rendered on an unsupported browser. 

When you enable the control's keyboard navigation, using the arrow keys for navigation does not work when you use NVDA screen reader.

Please add an ability to move text in different styles, something like HTML MARQUEE.


For example:

http://www.htmlcodetutorial.com/_MARQUEE_BEHAVIOR.html

http://www.plus2net.com/html_tutorial/html_marquee_behvr.php

AllowSpecialTags should retain special tags like script and iframe. However, enabling it escapes the tags, but they are never restored. 


Workaround: 

SharePoint 2013 allows iframe tags to be saved in the content, so the AllowSpecialTags can be safely removed. 

<telerik:RadHtmlField id="content" FieldName="PublishingPageContent" runat="server" AllowScripts="true"/>

When the user selects all the content and changes the font family through the FontName command, the chosen value does not remain as the selected one.

The issue is most prominent in Firefox, but could be reproduced in Chrome with a subsequent select all.

IE browser handles backspaces at some extent, but causes undesired HTML formatting when the entire UL|OL is wrapped in another DOM element. 

RadEditor can reuse the DeleteCommand implementation in order to bypass browser's behavior and give more reliable results.


The following override can show you how you can handle this on your own and correct the browser result (Note that the script should be loaded after the RadEditor scripts in order to work):

<telerik:RadEditor runat="server" ID="RadEditor1">
    <Content>
            <div>
                <ul>
                    <li>Purple</li>
                    <li></li>
                </ul>
            </div>
    </Content>
</telerik:RadEditor>

<script>
    var originalApplyFix = Telerik.Web.UI.Editor.DeleteFix.prototype.applyFix;

    Telerik.Web.UI.Editor.DeleteFix.prototype.applyFix = function (e) {
        var that = this;
        var $E = Telerik.Web.UI.Editor;
        var utils = $E.Utils;
        var range = that._getRange();
        
        originalApplyFix.call(that, e);

        if (Telerik.Web.Browser.ie) {
            var startContainer = range.startContainer;
            if (utils.isTag(startContainer, "li") && utils.isEmptyDom(startContainer) && !startContainer.nextElementSibling) {
                var outdent = new $E.OutdentCommand(that.editor);
                outdent.onExecute();
                $telerik.preventDefault(e);
            }
        }

    };
</script>

Hi! could you consider implemnet a custom radio button that for the selected shows and image instead of the default circle for the radio button and that include a access key to select the option. That can bind a datasource an configure columns for show the radio options in the image for example can bind a databound for the answers and configure that shows by 2 columns and the image for the radio selected and maybe you can configure if the image is in the left, right, top or bottom

The height of the ImageManager's Upload dialog overflows the height of its wrapper when the Editor is used in Metro or Bootstrap skin in LightWeight mode.

Video: https://goo.gl/Kxn2CA

The active color of the tabs in the Editor's Image manager is blue, which matches the color of the wrapper of the tabs. The issue occurs in LightWeight Editor, in Metro skin.

video:  https://goo.gl/Un7Evf