AJAX :: Delay ModalPopup Content Download Until The Popup Is Shown?
Oct 12, 2010
I have a modal popup extender and associated panel on a page. The modal popup is displayed when a user clicks on a button. The content of the popup might consist of a series of hi-res images which might take a significant time to download. The problem is that although the modal popup is not shown its content is downloaded regardless. I think that popup is initially assigned "display:none" and it's code and content are downloaded by the browser - which is an expected behavior.
how to delay download of the content until the popup is shown?
I think I could do a server-side show() on the modal popup but I wonder if there are other solutions.
I have an web application with a masterpage, a modalPopupExtender to insert new records, and and updatePanel with a gridview inside, which I have modified the edit and delete buttons into a templateField to allow the use of a confirmButtonExtender.The problem is that I cannot edit (you click on the edit button, you modify the record, but I cannot confirm the edit).But, if I show the modalPopup (it doesn't matter if I insert a new record or not), the, the edit works, anyone knows what could be?
Using ASP.NET 2.0, VB code behind, I am using a ModalPopupExtender to show some dynamic content on my site inside an update panel. The problem I am having is that sometimes the content stretches the modal pop-up panel (div) so that it flows off the screen. In cases where the height of the popup panel exceeds some defined height I would like to limit the height and add a vertical scroll bar (otherwise the panel should have no height minimum).
I have written a JavaScript to perform this task (see below). I use my code behind to display the modal popup... so now my problem is how (when) do I kick-off my javascript to limit the height of my modal popup. Kicking off the script on pageLoaded finds that the popup container's display setting has not been set yet, therefore ConstrainPanelHeight is never executed... how can I kick off my javascript after the model popup is shown?
I am showing popup extender after click on ok button on popup ,i am navigating to another page. But after click on browser's back button( on toolbar) It is again showing popup again. i dont want show pop up again.
I have three modal popup and three link buttons the first link button is on menu i.e. login that shows login-popup and the login popup contains two links forgot password and register both of them opens a popup but the problem is the login popup isnt hiding with click on register or foreget link the popups are appearing perfectly but arent hiding.
I also used breakpoints on link click event and are not going to code behind file on click and popup is just shown without hiding the other. And the css used is I found on aspsnippet site!
My popup is a usercontrol, which as datagrid , OK button and Cancel button. My ModalPopup Extender is in page(Page1.aspx)How do i close the popup without posting back. I cannot use CancelControlID because mymodalpopup extender is in page1.aspx and my Cancel button is in Usercontrol.
I would like a ModalPopup box to only popup when the pages is actually valid.I have tried hiding and showing my panels with statements inside - If Page.IsValid Then...but this didn't work.The modalPopop opens up everytime on submit(btnSubmit1).This is my extender code:
In my web application, i have declared modalpopup extender and corresponding div(popup control) inside master page to make it generic. In my page i am using updatepanel with a button inside it. Clicking on this button will fire the modalpopup extender. Before calling show() of modalpopup i am setting some text to a label inside the popup control. But when the popup comes, the updated text is not showing.
I am exporting a datatable to an excel sheet. When the ExportToExcel event is fire it pops up a "file download dialog" asking if I want to open or save. What I want to do is right after user clicks on open, or save I would like to show a modal popup saying "Do you want to finalize this download?".
Here is some code, it all works except it won't show modal popup after exporting to excel. Why won't mpeFinalizeDownload.Show() run unless I comment out the line above it?
I have a Label Button that needs to be clicked and then a modal popup needs to pop up - that's easy.
However, Labels within the modal popup needs to be dynamic by having their .Text property set to a value that comes from a postback, which fetches the data from the database or have the value set from the code-behind.
Currently I have a popup extender and the popup panel contain a slideshow extender.The problem is this slideshow extender will contain some big file size image so the load time is expected to be a bit longer when the content popup. However I realize the content of the slideshow extender is already preloaded even before the panel popup. In result my site load up pretty slow because of preloaded all those images. Is there a way to avoid the preload of the popup content in popup extender? Like only load the popup panel content when the popup event fire?ere is my current code:
In my master page i have login pop with the help of ajaxModalPopupExtenderControl. Code for that is.
[Code]....
and now in my Home aspx page i have i search dialogue as popup. and code for that is.
[Code]....
and to make this as popup i have used jquery in my master page. and code is
[Code]....
NOW the peoblem is that when i click on <li> to make the search dialogue popup then it works find....but as soon as i click on the login button to make the login pop and close the login pop then that on click of the <li> the search button doesn't pop up the search button.
and the URl becomes http://localhost:20360/Home.aspx#dialog
and before click of the login button Url use to be http://localhost:20360/Home.asp when i use to click on <li>.
what could be the reson.?
when refresh the page the it works fine again...but after the click of the login button in master page that <li> click doesn't popup the search panel.
Is it OK to use threading.sleep in an intranet web application to display AJAX loading (in production environment)? Off course, the application works fine without it but all works too quick for the end user or even a developer to notice any difference.What is the recommended approach ?
Sometime,ajax request will not be responsed when user's network delay is high.So,if I want to stop the request and tell user "request time out" in the client ,What sould I do with asp.net ajax .
I am trying to get a modal popup inside a modal popup?, also i want to fire the modal popup on a condition in a text change event of a textbox?...is this possible and can anyone give me directon on this
Currently user downloads a (.HTML) file upon Open/Save prompt.
Trying to eliminate user manually saving every file.URL is not a webservice. Similiar to downloading EACH INBOX item (of my personal hotmail) into a induvidual File. without clicking open/save/download.
In my application I have a formview which is inside of a Ajax modal popup.Once users enter the information in the formview and click save, I validation the input.errors, I want to display an error message as a popup or as a modal popup (not javascript alert) with in the ajax modal.How do I do that. I tried several ways but it closes the ajax modal popup.
