I'm building an web application using Asp.Net, How I can load other page or control ( like login or feedback form) in dialog and make sure postback events of that control/page execute successfully.
Take a look at jQuery WoWWindow.
After trying out various JQuery plugins, I finally choose popup extender of Asp.Net Ajax control toolkit.
The problem that I was facing with JQuery plugins, they do not handle postpack event properly. JQuery UI dialog is the closest match to my requirement, I will try it again next time.
Related
I have created a visual webpart which means it has not form / body element in it. I have three submit buttons on the webpart. At one time, only one of there three button is visible. These button performs validation on multiple controls that are added on the webpart and then call server side methods.
Issue is that it takes time for webpart to submit and during this user can press submit button more than once which result is malfunction of the application.
I have tried jQuery solutions like adding disable attribute to submit button but it stops webpart from submitting as well.
Any help to stop multiple submit.
You can consider using Ajax for posting your form.
And, until some processing is going on server, disable UI & show a Loading Image.
Refer:
jQuery.ajax()
UpdatePanel Control Overview
UpdateProgress Control Overview
I have an asp.net page with a timer embedded in an UpdatePanel (UpdateMode="Conditional", ChildrenAsTriggers="false"). The timer is responsible for updating some components of that page every few seconds.
There are also some HyperLink controls on the page and they open a JQueryMobile dialog when clicked (data-rel="dialog"). The problem is that the timer i mentioned causes postback every few seconds. So when a dialog is opened and then closed, the first such postback after then causes the dialog to open once again.
Using the rel="external" as another attribute of the HyperLinks I mentioned solves the problem, but this is no solution for me. This causes full redirection to the dialog page instead of showing it using AJAX (as if on top of current page).
My idea was to stop the timer when any hyperlink is clicked. This solves the problem, but I have no idea how to start the timer again when the dialog closes. Is it possible to detect when a JQueryMobile dialog is closed? I know, this sounds stupid, but I can't come up with a better idea. Will you help me, please?
So basically, I don't want the JQueryMobile dialog page to show up for the second time after a timer tick. Could you please advise me how to achieve that?
jQuery Mobile with asp.net Web Forms and an UpdatePannel? This just sounds like a horrible combination.
jQuery Mobile and Web Forms fundamentally don't work well together. The specific issue that Web Forms requires a single <form /> element that wraps all controls (and most content). jQuery Mobile attempts to build up the DOM with "virtual" pages via ajax loading. This breaks the PostBack model by submitting the entire form instead of the individual form found within each page template. Now throw UpdatePanels in there...
Your only hope is go exclusively with Single page templates and to disable all ajax loading data-ajax="false" on both links and forms. And just say no to UpdatePanels.
asp.net MVC would give you much greater control over these issues.
Greetings, I have an ASP.Net form with some standard controls (DropDownLists and TextBoxes) that I need to be disabled or enabled based on the checked state of a checkbox control.
I currently have it working via the CheckChanged event on a postback.
Can I use Ajax to accomplish the same thing without Posting Back?
You can use Jquery or Javascript to Hide or disable the controls client side.
Can anyone tell me the easiest way to display a jQuery dialogafter a postback occurs.
Basically i am showing some asp.net controls inside my jQuery dialog and when i click something an event occurs in asp.net
But of course after the postback has finished the screen is brought back up but WITHOUT the jQuery dialog.. This is by design I presume but wondered if there was a way around this?
I am using the updatepanel (asp.net).
Any ideas really appreciated?
Thanks
You could use the ScriptManager.RegisterStartupScript to load the popup. See documentation
I have a page with several user controls in different updatepanels. The user controls includes jquery calls which are used to calculate some values and draw graphs(no server methods are called from jquery).
The problem is that, whatever updatepanel is refreshed, all of the jquery calls are processed again. I think the problem arises because i use pageload methods of the usercontrols to do jquery method calls.
I wonder whether there is a way to stop other user controls from calling their pageload methods or refreshing.
thanks in advance.
maybe this would help...not exactly an answer
when you include custom controls on a page on rendering the controls HTML is included in the page as it is with all JavaScript and css( you can do a View page Source) and check that.
and so in effect there can be 3 pageloads in your page(the page that has the user controls included) in different tags and as such all are getting called when any update panel refreshes.