How to detect/track postback in javascript?
How to detect/track/check postback in javascript(e.g in asp.net Page.isPostBack())? Any suggestion? ...
postback
Anatomy of a Postback
How do I determine the Params sent by a POST method? If I have a button, and that button is clicked, what is sent to the server? ...
Click & Hold Mouse On Any Button/Link & UpdatePanel AsyncPostback Turns Into Full Postback
After reading this post you may want to kick me for my stupidity. But this issue was raised by one of our client, so I have to look into this problem. So bear with me and please read the entire question. The home page of my application is not meant to be unloaded automatically. Only when the user clicks the logout button or refreshes th...
Best way of catching a postback in javascript?
Hello. I am needing a piece of javascript to be run whenever a postback occurs. Well, actually multiple pieces. This is to be done inside a custom control, so the javascript code that should be run may be used a lot of times. I currently have it so that the custom control will create a chain of "overrides" for the __onPostBack function...
How to stop postback when calling usercontrol
I have a ModalPopupExtender control and a panel which contains a iframe. The ModalPopupExtender's TargetControlID property is set to a html button control named btnFind. When I click to find button, the panel with its iframe control shows as a modal popup. This is work fine,but then I decided to take these control to an usercontrol a...
Prevent new render of CheckBoxList
I have an <asp:CheckBoxList> using RepeatLayout="Flow" in my page I dynamically assign values to. If the page is loaded the first time (!IsPostBack), the rendered version looks similar to this; <span children="Cat"> <input id="ctl00_Menu_Category_0" type="checkbox" name="ctl00$Menu$Category$0"/> <label for="ctl00_Menu_Category_0...
Keeping track of refinements made to page using ASPX (Breadcrumb trail)?
I have done stuff like this before, but I want to figure out the most efficient way of doing this. There is my scenario: A user can search our site. Depending on that search they have a number of refinements they can make to the data. There are categories for different refinements. Each refinement is represented by a checkbox. The refine...
Jump to Anchor from CodeBehind without repost
Is there a way to append an anchor (test.aspx#23432) in the codebehind to the end of my current location in my address bar without using Response.Redirect()? ...
ViewState is not saved across postback the second time the page postsback.
I have an ASP.NET Page that contains a User control called ReportCtrl (my own control that has nothing to do with Reporting services etc.). ReportCtrl has a User control called TreeViewCtrl which contains a Telerik TreeView with some funky business logic to display nodes. The TreeView is placed inside a ASP.NET AJAX panel. When a user ...
Way of checking IsPostBack or IsCallBack from within a VB.NET class
I need to be able to tell from within a VB.NET class (not a user control) whether or not the current request is a PostBack and/or CallBack (AJAX). In the past I've been able to get information about the request, response, session, etc through HttpContext.Current but I haven't been able to find the Page object in HttpContext.Current. Is...
How to get textbox value from jQuery modal dialog after postback?
How do I get the ASP.NET text boxes updated with the value of the entered form data? The code below is basically the modal dialog form sample from jQuery UI, but with ASP.NET text boxes. The post back is fired, however the text box is not updated. After post back, I don't have the values in my test boxes. I'm pretty sure this is an easy...
asp.net 2.0 custom control view state issue
Hi All, I have a custom control which has a RadioButtonList control in it. On selecting one of the radio buttons , the control does a postback to do some serverside work and the page reloads with the correct radiobutton selected. This works fine in my test page. I've now moved the control into a page on the site it's going to live in a...
API HTTPOK 200 Postback handler from Ruby App
I'm building a sinatra Ruby app that interacts with Jambool Social Gold API (a virtual currency platform). After a transaction is complete (the user purchases points) Jambool sends a "postback" to "foo.com/postback?signature=foo". The API documentation says that it expects an OK response in the body of the postback (after I validate th...
Calling a jQuery Function Even in PostBacks in Asp.Net
Hi All Consider that I have a page with a Button. when it clicks I want to execute a jquery script after the postbacks complete(not befor). I WANT TO DO THAT WITHOUT MS AJAX DOM AND DO THAT JUST WITH ASP.NET AND JQUERY. RegisterStartupScript just works one time. How I can do that? Thanks ...
Reading 'Checked' Property Of Dynamic CheckBox on Page Postback
Hi all, Apologies in advance for the long-winded post, but I'm having some trouble with a .NET page I'm building. END QUESTION: How can I check the 'Checked' property of a dynamically-created checkbox during the Page_Load subroutine? DETAILS: Basically, I have a VB.NET page that creates some table rows dynamically, based on a number s...
How to call Post method on DropDownList selection in ASP.Net MVC?
Hi all, can anyone please help me about how to invoke a post method on changing the drop down list selection? I have Index method in my controller which takes me to index page. There i have placed a dropdown list using Html.Dropdown containing items like 1,2,3,etc. I want to call post method for Index whenever i makes any selection from...
Javascript to enable/disable few buttons on an ASP.NET page?
Can someone point me to a javascript to enable/disable few buttons on an ASP.NET page on the client side. I didnt want to do postbacks for responsiveness ...
Client side javaScript to toggle a dropdownlists effects reversed on postbacks?
I have the following JavaScript to toggle a dropdownlists in a ASP.NET page , which gets called when I click a button. I have like 4-5 dropdownlist/Toggle button pair. Each toggle button toggles the enable/disable property on the associated dropdownlist. function toggleDisableDropDown(dropDownID) { var element = document.getElementByI...
Javascript cannot find hidden Field in ASP.NET?
I am trying save the disabled property value of a hidden field to track the disabled state of a button between postbacks, with the following javascript function TrackState(buttonID) { var trackingField = document.getElementById("_tracking" + buttonID); return false; // prevent default action } HTML <input type="hidden" name=...
DetailsView FindControl() returns null after some postbacks
I've been working for a long time with GridViews and DetailsViews, but yesterday I've come across a new scenario, which I quite do not understand. I have a GridView with ImageButton (CommandName="Insert") which will change the mode of the DetailsView to Insert. Afterwards I'll look for a DropDownList inside that DetailsView and add some...