Completed
Last Updated: 31 Oct 2019 11:47 by ADMIN
Release R3 2019 SP1
Created by: Telerik Admin
Comments: 2
Category: FormDecorator
Type: Bug Report
3
 FireFox 65 again changed its behavior and breaks the behavior of our 2019 R1 SP1 release., introducing a fix for the following bug:



If you are using the controls from 2019 R1 SP1 or later, you can use the following workaround in order to make the input elements visible until we include the fix internally:

<style> .t-ff input[type=checkbox].rfdRealInput, .t-ff input[type=radio].rfdRealInput { position: static; } </style>


Completed
Last Updated: 12 Dec 2018 10:34 by ADMIN
Steps to reproduce:
1. Load https://demos.telerik.com/aspnet-ajax/formdecorator/examples/overview/defaultcs.aspx on IE 11
2. Input two lines in the textarea
3.  Select the second line from right to left by holding the left mouse button and releasing it when the cursor is outside of the text area


4. Press button 'delete' from keyboard with multi select content 
=> result: Can not delete content


5. Press button 'backspace' from keyboard 
=> result: back from url....


The problem happens only in IE when there is a select element on the page and when the mouse goes outside the boundaries of the textarea.

Temporary fix:
       <telerik:RadFormDecorator RenderMode="Lightweight" ID="FormDecorator1" runat="server" DecoratedControls="all"></telerik:RadFormDecorator>
        <script>
            Telerik.Web.UI.RadFormDecorator.prototype._selectBodyClickHandler = function (e) {


                var target = e.target;


                //in chrome the A element is not focused by default
                if (!Telerik.Web.Browser.ie &&target && target.focus && target !== document.activeElement) {
                    try {
                        target.focus();
                    } catch (ex) { }
                }


                if ($telerik.isTouchDevice) {
                    while (target.nodeType != 1 && target.nodeType != 9)
                        target = target.parentNode;
                }


                //See if an optGroup label
                if (this._isSelectOptgroup(target)) {
                    //Do nothing
                    return;
                }


                //Check if clicked on a box
                var box = this._getDecoratedSelectBoxParent(target);


                if (box) {
                    if (this._isSelectElementDisabled(box) || box === target) return;
                    else this._optionClickHandler(e);
                    if (box.setActive && box.style.visibility != "hidden") box.setActive();
                    return;
                }


                //Check if clicked on a select header
                var header = this._getDecoratedSelectHeaderParent(target);
                if (header) {
                    if (this._isSelectElementDisabled(header)) return;
                    else this._expandHeader(header);


                    if (header.setActive) header.setActive();
                    if (header.focus) header.focus();
                    return;
                }


                //else - just hide the popup
                this._hideSelectPopup();
            }
        </script>
Completed
Last Updated: 07 Jun 2019 07:52 by ADMIN
ADMIN
Created by: Vessy
Comments: 20
Category: FormDecorator
Type: Bug Report
6
The checkboxes decorated with RadFormDecorator appeared double in Classic rendering after upgrading to Firefox 63.

Steps to reproduce:
1. Upgrade to Firefox 63
2. Run the following setup
        <telerik:RadFormDecorator runat="server" DecoratedControls="CheckBoxes" RenderMode="Classic" />
        <div>asp:Checkbox</div>
        <asp:CheckBox ID="chkApproved" runat="server" Text="asp:Checkbox" />

        <div>Html Input</div>
        <input id="chkApproved1" type="checkbox" name="chkApproved" />

======================================

Solutions found so far:
1) Use RadFormDecorator in Lightweight RenderMode:
     <telerik:RadFormDecorator runat="server" RenderMode="Lightweight"/>

2) Set the RadFormDecorator's DecoratedControls="All":
     <telerik:RadFormDecorator runat="server" RenderMode="Classic" DecoratedControls="All"  />

3) Set the ControlsToSkip="CheckBoxes"
      <telerik:RadFormDecorator runat="server" RenderMode="Classic" ControlsToSkip="CheckBoxes"  />

4) Or add the following CSS overwrite to the page:
        <style>
           .rfdCheckboxUnchecked, .rfdCheckboxChecked {
               padding: 0 !important;
               background-image: none !important;
           }
       </style>
Pending Review
Last Updated: 29 Nov 2017 18:37 by SUNIL
ISSUE: 

Screenshot of this issue can be seen at https://goo.gl/c9WriW
Also, a video of this can be seen at https://goo.gl/d4nnKq

This issue occurs in Lightweight or Mobile render mode. In classic render mode, this issue does not exist.

HOW TO REPRODUCE:

Use the following page markup to reproduce this problem.

<%@ Page Language="C#" AutoEventWireup="true" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
   
</head>
<body>
    <form id="form1" runat="server">
        <telerik:RadScriptManager ID="RadScriptManager1" runat="server">
            <Scripts>
                <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js"></asp:ScriptReference>
                <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js"></asp:ScriptReference>
                <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQueryInclude.js"></asp:ScriptReference>
            </Scripts>
        </telerik:RadScriptManager>
        <telerik:RadSkinManager ID="RadSkinManager1" runat="server" ShowChooser="true" RenderMode="Lightweight" Skin="MetroTouch">
            <TargetControls>
                <telerik:TargetControl ControlID="RadFormDecorator1" />
            </TargetControls>
        </telerik:RadSkinManager>
        <telerik:RadFormDecorator ID="RadFormDecorator1" runat="server" DecoratedControls="All" RenderMode="Lightweight" ControlsToSkip="None" />
        <select id="ddl2" runat="server" style="width: 175px;">
            <option value=""></option>
            <option value="dallas">Dallas</option>
            <option value="chicago">Chicago</option>
            <option value="toronto">Toronto</option>
            <option value="austin">Austin</option>
        </select>

        <button id="btn1">Postback</button>

    </form>
</body>
</html>

RESOLUTION:
Add the following style in your aspx head part based on the skin you are using for FormDecorator.

If skin is any one these big skins -  MetroTouch or BlackMetroTouch or Material or Silk or Glow or Bootstrap, then use the style below.
    <style>
        div.rfdSelectBox ul li {
            min-height: 16px;
        }

        .rfdSelect {
            min-height: 32px !important;
        }
    </style>

For all other skins, use the style element as below.

    <style>
        div.rfdSelectBox ul li {
            min-height: 16px;
        }

        .rfdSelect {
            min-height: 32px;
        }
    </style>
</head>
Pending Review
Last Updated: 29 Nov 2017 18:32 by SUNIL
ISSUE:  Screenshot of this issue can be seen at https://goo.gl/F8C73V. 

This issue occurs in classic render mode when an option has long text that gets truncated instead of being wrapped.

HOW TO REPRODUCE:
Use the following page code to reproduce it. Expand the drop down and notice that the option just after None is truncated and not wrapped.

<%@ Page Language="C#" AutoEventWireup="true"%>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
        <telerik:RadScriptManager ID="RadScriptManager1" runat="server">
            <Scripts>
                <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js"></asp:ScriptReference>
                <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js"></asp:ScriptReference>
                <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQueryInclude.js"></asp:ScriptReference>
            </Scripts>
        </telerik:RadScriptManager>
        <telerik:RadSkinManager ID="RadSkinManager1" runat="server" ShowChooser="true" RenderMode="Classic" Skin="MetroTouch">
            <TargetControls>
                <telerik:TargetControl ControlID="RadFormDecorator1" />
            </TargetControls>
        </telerik:RadSkinManager>
        <telerik:RadFormDecorator ID="RadFormDecorator1" runat="server" DecoratedControls="All" RenderMode="Classic" ControlsToSkip="None" />
        <select id="dd1" style="width: 200px;">
            <option value="none">None</option>
            <option value="volvo">Volvo sdsd sdsd ddsds  sddsd dsdsd sdds sdsd sdsdsd sdsd sds ddsd xyz</option>
            <option value="saab">Saab</option>
            <option value="mercedes">Mercedes</option>
            <option value="audi">Audi</option>
        </select>

        <button id="btn1">Postback</button>
      
    </form>
</body>
</html>


RESOLUTION:
Put the following style in head part of your aspx page. This will fix this issue.

    <style>
        div.rfdSelectBox ul li {
            height: unset;
            height: none;/*for ie and edge*/
            height: auto;
        }
    </style>
Pending Review
Last Updated: 29 Nov 2017 18:33 by SUNIL
Created by: SUNIL
Comments: 1
Category: FormDecorator
Type: Bug Report
0
ISSUE: Screenshot of this issue can be seen at :
(1) https://goo.gl/knpdiq 
(2) and also at https://goo.gl/8tDqKe. 

The issue is that the drop down width is not matching the width of top part when a select element is styled by FormDecorator. I am using the latest version i.e. 2017.3 913.

HOW TO REPRODUCE: 
Go to the demo page of FormDecorator at http://demos.telerik.com/aspnet-ajax/formdecorator/examples/overview/defaultcs.aspx.
Expand the only select element on this demo page and you will notice that drop down width is not matching the top part width.

RESOLUTION: 
When I tried to resolve this problem, I came up with a solution that works across all skins and render modes as well as all modern browsers of Chrome, Firefox, Opera, Edge + IE 9,10 and 11. 

The solution involves overriding the method Telerik.Web.UI.RadFormDecorator.prototype._expandHeader.  JavaScript for overriding this method is given in attached file. Just copy this script and paste in anywhere in your aspx page to resolve this issue.
Approved
Last Updated: 10 Nov 2017 16:29 by ADMIN
We are seeing a JavaScript error when we select an Option in a Select control with a ASP Postback on IE11 via keyboard input.
<%@ Page Language="C#" AutoEventWireup="true" Inherits="System.Web.UI.Page" %>
 
<script runat="server">
    void Page_Load(object sender, EventArgs e)
    {
        decorator.DecoratedControls = FormDecoratorDecoratedControls.Select;
    }
</script>
 
<!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>
<title>DD Test Page</title>
</head>
 
<body>
 
<form id="DialogForm" runat="server">
    <telerik:RadScriptManager runat="server" />
    <telerik:RadAjaxManager runat="server" />
    <telerik:RadFormDecorator ID="decorator" runat="server" DecorationZoneID="Panel1" EnableEmbeddedSkins="false" RenderMode="Lightweight" />
    <telerik:RadAjaxPanel ID="Panel1" runat="server">
        <asp:DropDownList ID="DD1" runat="server" AutoPostBack="true">
            <asp:ListItem Text="[Select]" Value="" />
            <asp:ListItem Text="T1" Value="1" />
            <asp:ListItem Text="T2" Value="2" />
        </asp:DropDownList>
 
        <asp:Button runat="server" Text="Refresh" />
    </telerik:RadAjaxPanel>
</form>
 
</body>
</html>
 
Reproduce by clicking the DropDown control, and then pressing 'T', and then clicking on a blank section of the page.
Approved
Last Updated: 06 Nov 2017 17:21 by ADMIN
Workarounds:
- Use the Lightweight render mode of the FormDecorator;
- Use RadCheckBox instead of asp:CheckBox;
- Use the following styles:
.rfdRadioChecked::before, .rfdRadioUnchecked::before,
.rfdCheckboxChecked::before, .rfdCheckboxUnchecked::before {
    content: none !important;
}
Completed
Last Updated: 01 Jun 2017 13:32 by ADMIN
RadFormDecorator with RenderMode="Classic" and Silk skin renders the backgrounds of the decorated textboxes/textarea elements in gray. The issue can be seen on http://demos.telerik.com/aspnet-ajax/formdecorator/examples/rendermodes/defaultcs.aspx?skin=Silk.

Workaround: To solve the issue, switch to Lightweight RenderMode or overwrite the gray background with the following CSS class:

    <style>
        .RadForm.RadForm_Silk.rfdTextbox input[type="text"].rfdDecorated, .RadForm.RadForm_Silk.rfdTextbox input[type="password"].rfdDecorated, .RadForm.RadForm_Silk.rfdTextbox input[type="search"].rfdDecorated, .RadForm.RadForm_Silk.rfdTextbox input[type="url"].rfdDecorated, .RadForm.RadForm_Silk.rfdTextbox input[type="tel"].rfdDecorated, .RadForm.RadForm_Silk.rfdTextbox input[type="email"].rfdDecorated, .RadForm.RadForm_Silk.rfdTextarea textarea, .RadForm.RadForm_Silk.rfdTextarea textarea[disabled].rfdDecorated:hover, .RadForm.RadForm_Silk.rfdTextbox input[disabled][type="text"].rfdDecorated:hover, .RadForm.RadForm_Silk.rfdTextbox input[disabled][type="password"].rfdDecorated:hover, .RadForm.RadForm_Silk.rfdTextbox input[disabled][type="search"].rfdDecorated:hover, .RadForm.RadForm_Silk.rfdTextbox input[disabled][type="url"].rfdDecorated:hover, .RadForm.RadForm_Silk.rfdTextbox input[disabled][type="tel"].rfdDecorated:hover, .RadForm.RadForm_Silk.rfdTextbox input[disabled][type="email"].rfdDecorated:hover {
            background-color: white !important;
        }
    </style>
Completed
Last Updated: 25 Dec 2017 11:31 by ADMIN
The issue manifests under IE and Firefox when you change the selected radio button. It stems from any other control with RenderMode=Lightweight that brings the font icons the lightweight mode brings.

Workarounds:
- use the same render mode for all the controls (for example, move the form decorator to RenderMode=Lightweight)
- OR, add the following CSS rule to your page to remove the font icon content from the radio buttons
        .RadForm .rfdRadioUnchecked.p-i-radio:before,
        .RadForm .rfdRadioUnchecked:before,
        .RadForm .rfdRadioChecked.p-i-radiobutton:before,
        .RadForm .rfdRadioChecked:before,
        .RadForm .rfdCheckboxChecked:before,
        .RadForm .rfdCheckboxUnchecked:before {
            content: "";
        }
Completed
Last Updated: 21 Apr 2017 14:10 by ADMIN
RadFormDecorator does not update properly the state of the grid row checkboxes when Select all checkbox is clicked and the skin is different than Default.

video - https://www.screencast.com/t/lwAfXhgEAs

The bug is introduced with R1 2017 release.

Steps to reproduce:
1. Open http://demos.telerik.com/aspnet-ajax/formdecorator/examples/formdecoratorandtelerikcontrols/defaultcs.aspx?skin=Silk
2. Click the "Select All" checkbox of the first Grid

Result: The row checkboxes are not checked

ISSUE 2: Batch Edit mode checkboxes are not updated. Change a few checkboxes in this demo, they all remain unchecked after you close the cell: http://demos.telerik.com/aspnet-ajax/grid/examples/data-editing/batch-editing/defaultcs.aspx
Workraounds:
- remove the RadFormDecorator
- OR, have it skip checkboxes, e.g.: DecoratedControls="All" ControlsToSkip="CheckBoxes"
Won't Fix
Last Updated: 12 Apr 2019 16:40 by ADMIN
ADMIN
Created by: Ianko
Comments: 1
Category: FormDecorator
Type: Bug Report
1
The tooltip is not showing when RadFormDecorator decorate asp:CheckBox and asp:RadioButton. For example:

<telerik:RadFormDecorator ID="RadFormDecorator1" runat="server" DecoratedControls="All" />
  
<asp:CheckBox runat="server" Text="Update" ToolTip="Update Last Name" />
<asp:RadioButton runat="server" Text="Update" ToolTip="Update Last Name" />

------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Removing the title attribute from the label element fixes the issue: 

<telerik:RadScriptManager runat="server" ID="RadScriptManager1">
    <Scripts>
        <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js" />
        <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js" />
    </Scripts>
</telerik:RadScriptManager>
 
<telerik:RadFormDecorator ID="RadFormDecorator1" runat="server" DecoratedControls="All" />
 
<script type="text/javascript">
    function pageLoad() {
        $telerik.$("label[class*='rfdRadio'],label[class*='rfdCheckbox']").removeAttr("title");
    }
</script>
 
<asp:CheckBox runat="server" Text="Update" ToolTip="Update Last Name" />
<asp:RadioButton runat="server" Text="Update" ToolTip="Update Last Name" />
Completed
Last Updated: 12 Apr 2019 16:34 by ADMIN
Created by: YOUNGKON
Comments: 3
Category: FormDecorator
Type: Bug Report
4
After upgrading to new version of Telerik (2016.3.914.35), duplicate checkboxes are displaying. Please refer attached file.
Approved
Last Updated: 03 Oct 2016 07:42 by ADMIN
Actual: text squished to the right, overlaps the dropdown arrow

Expected: text looks normal, just the select is positioned to the right

Workaround:
            .rfdSelect,
            .rfdSelectBoxDropDown
            {
                text-align: left;
            }

            .rfdRtl .rfdSelect
            {
                text-align: right;
            }
Completed
Last Updated: 13 Oct 2016 08:36 by Jeremy
Workarounds:
- use RenderMode="Lightweight"
- OR, set DecoratedControls="All"

Repro:

			<telerik:RadFormDecorator ID="RadFormDecorator1" runat="server" DecoratedControls="Textbox,Textarea,Buttons,Scrollbars,Select,CheckBoxes,RadioButtons"
				 Skin="Default" RenderMode="Classic" />
			<div class="container body-content">
				<h2>First Application </h2>
				<p>SFSFSDF</p>

				<br />
				<asp:RadioButtonList runat="server" ID="dlSchdId" RepeatColumns="6" RepeatDirection="Horizontal"
					Width="100%">
					<asp:ListItem Text="test 1"></asp:ListItem>
					<asp:ListItem Text="test 2"></asp:ListItem>
				</asp:RadioButtonList>

				<asp:CheckBox runat="server" ID="chk1" Text="Check Box 1" />
			</div>
Completed
Last Updated: 10 Sep 2016 07:27 by ADMIN
JavaScript error is thrown on the page, when a classic DropDownList is clicked in application running with .NET 3.5, debug mode.

Error message:

"Uncaught Sys.ParameterCountException: Sys.ParameterCountException: Parameter count mismatch."

Steps to reproduce:
1. Run this code with .NET 3.5 and <compilation debug="true">
        <asp:ScriptManager ID="sm" runat="server" ScriptMode="Debug">
        </asp:ScriptManager>
        <telerik:RadFormDecorator runat="server" EnableRoundedCorners="true" DecoratedControls="All" />
        <asp:DropDownList runat="server">
            <asp:ListItem Text="text1" />
            <asp:ListItem Text="text2" />
        </asp:DropDownList>

2. Click the drop-down button.

Result: A JS error is thrown.

This happens because under .NET 3.5, in the .debug.js version of the MS AJAX scripts, the Function$emptyMethod() method RadFormDecorator uses has parameter validation and throws errors when you pass any arguments. This is not present in release and seems to not be present in newer versions of .NET
Completed
Last Updated: 06 Jun 2016 10:03 by ADMIN
For the time being you can use the following workaround:
		<telerik:RadFormDecorator ID="RadFormDecorator1" runat="server" DecoratedControls="All"  RenderMode="Lightweight"/>
		<input id="mycb" type="checkbox" name="name" value="check here" title="some title" />
		<script>
			Telerik.Web.UI.RadFormDecorator.prototype.configureLabel = function (label, input) {
				if (!label.id) label.setAttribute("id", "_rfdSkinned" + input.id);
				input.setAttribute("_rfddecoratedID", label.id);

				input._rfddecoratedID = label.id;
				if (input.id)
					label.setAttribute("for", input.id);

				input.className = "rfdRealInput";

				if (!input.myLabel) input.myLabel = label;
				label.className = this._skin;

				//check if the text attribute is missing a value (i.e. the innerHTML of the <label> is null) and add &nbsp; so as the label becomes clickable
				if (label.innerHTML == "") {
					label.innerHTML = "&nbsp;";
				}

				var type = input.type;
				var inputName = type.charAt(0).toUpperCase() + type.substring(1);

				if (input.checked) {
					//removed the rendering of skin name from the rendered className string
					label.className = " rfd" + inputName + "Checked";
				}
				else {
					//removed the rendering of skin name from the rendered className string
					label.className = " rfd" + inputName + "Unchecked";
				}

				//check if the input is disabled (disabled="disabled")
				if (input.disabled) {
					//append a "disabled" class if the control is disabled
					label.className += " " + INPUT_DISABLED_CSSCLASS;
					label.setAttribute('disabled', 'disabled');
				}
				if (input.title != "") {
					label.setAttribute('title', input.title);
				}
			}
		</script>
Approved
Last Updated: 15 Apr 2016 07:21 by ADMIN
FormDecorator changes focus when selection is dragged from one textbox to another in Internet Explorer: http://screencast.com/t/zwtVur2X
Approved
Last Updated: 22 Mar 2016 06:48 by ADMIN
For the time being the following workaround can be used:
CSS:
	<style type="text/css">
		@media screen and (-webkit-min-device-pixel-ratio: 0) {
			.RadForm.rfdRadio input[type="radio"] + label,
			.RadForm.rfdCheckbox input[type="checkbox"] + label {
				display: inline !important;
				vertical-align: bottom !important;
			}
		}


		.RadForm.rfdCheckbox .rfdCheckboxChecked + label, 
		.RadForm.rfdCheckbox .rfdCheckboxUnchecked + label,
		.RadForm.rfdRadio .rfdRadioChecked + label, 
		.RadForm.rfdRadio .rfdRadioUnchecked + label {
			display: inline !important;
		}
	</style>
ASPX:
	<form id="form1" runat="server">
		<telerik:RadScriptManager ID="RadScriptManager1" runat="server"></telerik:RadScriptManager>
		<telerik:RadFormDecorator ID="RadFormDecorator1" runat="server" DecoratedControls="All" RenderMode="Lightweight" />
		<input id="myRadio" type="radio" name="name" value="val1" />
		<label for="myRadio">some long text some long text some long text some long text some long text some long text</label>
		<br />
		<input id="myCheckBox" type="checkbox" name="name" value="val2" />
		<label for="myCheckBox">some long text some long text some long text some long text some long text some long text</label>
	</form>
1 2 3