Keep RadWindow in page center while scrolling the page

[Roger Hynne]

Hello

 I want to keep the rad window in the center of the screen even when the user scrolls the page. Problem is that on a page with scroll when the user scrolls the page the window is not moving with the scroll.

Here is my code

script type="text/javascript">
        function mb_wysiwyg_ReloadParent_OpenRadWindow(url, reloadPageOnClose, width, height) {
            var wysiwyg_oWnd = GetRadWindowManager().open(url, null); // open window with the reuired parameters.

            var wysiwyg_WindowWidth = width;
            var wysiwyg_WindowHeight = height;

            if (window.screen.availHeight < 920)
                wysiwyg_WindowHeight = window.screen.availHeight - 200;

            wysiwyg_oWnd.setSize(wysiwyg_WindowWidth, wysiwyg_WindowHeight);

            wysiwyg_oWnd.set_modal(true); // open window in center of screen.
            wysiwyg_oWnd.center();
            //wysiwyg_oWnd.maximize()


            // add the close event on window close.
            if (reloadPageOnClose) {
                wysiwyg_oWnd.add_close(mb_wysiwyg_RefreshPageOnWindowClose);
            }

            return false;
        }
    </script>

 <telerik:RadScriptManager ID="mgr" runat="server"></telerik:RadScriptManager>

<telerik:RadWindowManager ID="WinManager" runat="server"></telerik:RadWindowManager>

 <asp:button ID="Open" runat="server" Text="Open" OnClientClick="mb_wysiwyg_ReloadParent_OpenRadWindow('http://www.google.com',false,500,500); return false;" />

 

 

 

 

 

[Marin Bratanov]

Hi,

You can Pin the RadWindow as shown in Example 2 from this article: http://docs.telerik.com/devtools/aspnet-ajax/controls/window/client-side-programming/events/onclientshow.

Regards,

Marin Bratanov
Telerik

[Roger Hynne]

Hello Marin,

 I tried the example you gave but it didn't work

Here I am sending my new java script

function mb_wysiwyg_ReloadParent_OpenRadWindow(url, reloadPageOnClose, width, height) {
    var wysiwyg_oWnd = GetRadWindowManager().open(url, null); // open window with the reuired parameters.

    var wysiwyg_WindowWidth = width;
    var wysiwyg_WindowHeight = height;

    if (window.screen.availHeight < 920)
        wysiwyg_WindowHeight = window.screen.availHeight - 200;

    wysiwyg_oWnd.setSize(wysiwyg_WindowWidth, wysiwyg_WindowHeight);

    wysiwyg_oWnd.set_modal(true); // open window in center of screen.
    wysiwyg_oWnd.center();
    //wysiwyg_oWnd.togglePin();
    //wysiwyg_oWnd.maximize()

    // add the close event on window close.
    if (reloadPageOnClose) {
        wysiwyg_oWnd.add_close(mb_wysiwyg_RefreshPageOnWindowClose);
    }

    wysiwyg_oWnd.add_show(mb_wysiwyg_RadWindow_ClientShowHandler);

    return false;
}


function mb_wysiwyg_RefreshPageOnWindowClose() {
    document.location.href = document.URL;
}


function mb_wysiwyg_RadWindow_ClientShowHandler(sender, args) {
    alert('Window show handler!');
    if (!sender.isPinned()) {
        sender.togglePin();
    }
}

 

 I am trying to bind a java script handler to be executed when showing a window. We are adding the RadWindowManager dynamically to the page and then using this java script to open the window.

Just as a reminder, we want to keep the rad window in the center of the page even if the user scrolls the page. 

 

[Marin Bratanov]

Hi Roger

The OnClientShow event fires as soon as the dialog is shown, i.e., as soon as you call the open() method. Thus, if you attach a handler at a later stage, it will only be called if you show the same dialog again.

You should just add the togglePin() call right after showing the dialog, e.g.:

var wysiwyg_oWnd = GetRadWindowManager().open(url, null); // open window with the reuired parameters.

var wysiwyg_WindowWidth = width;
var wysiwyg_WindowHeight = height;

if (window.screen.availHeight < 920)
    wysiwyg_WindowHeight = window.screen.availHeight - 200;

wysiwyg_oWnd.setSize(wysiwyg_WindowWidth, wysiwyg_WindowHeight);

wysiwyg_oWnd.set_modal(true); // open window in center of screen.
//set_modal(true) will center the dialog by default, so the center() call should not be needed
//wysiwyg_oWnd.center();
if (!wysiwyg_oWnd.isPinned()) {
    wysiwyg_oWnd.togglePin();
}

As an alternative, depending on how you use that, you can add the OnClientShow handler to the RadWindowManager so all RadWindows it opens will call it.

Regards,

Marin Bratanov
Telerik

[Roger Hynne]

Thanks for your solution. I also had the same thought and Fixed the issue in the way as you suggested.