run postback only once with javascript

I have to do a postback automatically when a user visit a page. How can I run this postback only once?


-------------Problems Reply------------

If form_load register that as a startup script with the ScriptManager but only if not Page.IsPostBack.

Category:javascript Views:1 Time:2010-04-15

Related post

  • Is it possible to run XMPP based PHP and Javascript Multiplayer Network Game in FaceBook? 2010-05-20

    let me introduce my story first. To develop a multiplayer network game in facebook, flash used to be a king but it consumes a lot of resources for client and I feel like it isn't worth for a card game. So I come with an idea that front-end will use J

  • Running Less.js on C#/ 2010-07-14

    I'm trying to run less.js in a C# application. I tried running the default distro using but I'm getting window is undefined error. I think that is caused due to this not being run in a browser but on a JS engine. Is there any workaroun

  • How to Detect IE7/IE8 "run as administrator" mode with Javascript 2010-10-06

    How to Detect IE7/IE8 "run as administrator" mode with Javascript? I have a html page that needs to be run in administrator mode. I can detect if it is ie8/7 and when that occurs I pop-up an alert saying the user must be in administrator mode for the

  • How to run a batch script through javascript? 2010-12-09

    I know that this is frowned upon, but how can I run a batch file through javascript? I have tried three things: 1) var oShell = new ActiveXObject("Shell.Application"); oShell.ShellExecute("test.bat", "","", "open", "1"); 2) document.location.href='te

  • Error" Object doesn't support this property or method" when running a website that uses Javascript. 2013-05-19

    Original Title: My IE 8.0 will give error when running a website that uses Javascript I am using IE 8.0.6001.18702 update version 0 on a XP Pro sp3 This website I am using requires me to put a .zip file and upload it. I get the error when I put the z

  • How do I trigger a PostBack with arguments from Javascript? 2009-10-12

    This is what I'm doing: Using jquery, I'm popping up a "form" over the page that lets the user search for branches of the company and select the one they want. When the form pops up, they can type in a textbox, and it will do AJAX requests back to th

  • Running a long operation in javascript? 2010-02-04

    Is there a good way of performing a long-running operation in javascript? For example, I have a function which may take 2 minutes to run. How do we break up a large operation like this? If I was using java or C, I would perform this task in a backgro

  • How to run (Python-like) doctests in JavaScript? 2010-11-14

    Do any JavaScript test frameworks provide a rough equivalent to Python's doctest? function add(a, b) { /** Returns the sum of `a` and `b`: > add(1, 3) 4 Add coerces types to numeric values where possible: > add('51' + 3) 54 */ return (a - 0) +

  • Are there any highly functional web browsers that run scripting languages other than JavaScript? 2010-12-09

    I want to learn LISP, but I also want to build web software. --------------Solutions------------- There is Parenscript which translates a Lisp dialect to Javascript. Grail can (could) run client-side Python. Of course, nobody uses it, so it won't rea

  • How do I run the system commands in javascript? 2011-03-16

    I need to list all the files in the javascript such as "ls"?? --------------Solutions------------- Please give more information of your environment. Unprivileged JavaScript in a browser can neither list files nor execute programs for security reasons

  • how to run ruby in haml in javascript definition? 2011-05-03

    how can I run ruby code inside javascript in haml? if I use var = #{message} in my example I get undefined local variable or method message when I move - message = 'it works' above :javascript everything works fine I want to run iteration .each insid

  • automatic method running on load with singleton javascript class 2011-09-28

    I have a javascript class defined like this: myClass = { var1:0, var2:0, initVars: function() {}, method1: function() {}, method2: function() {} } Now this class is instantly instantiated upon load. ( I believe ) and there is only ever one instance o

  • $.get command running out of sequence in JavaScript 2011-10-01

    I am have a JavaScript that is not running in sequence. The script establishes an unload function. It uses the $.get jQuery command to retrieve a file, then it is supposed to print the file to the external device. I added some alert boxes, so I would

  • Running a batch file using JavaScript in web browser 2011-10-29

    I'm having a nightmare here, please help. Here is my JavaScript: <script language="javascript"> function MyCmd(); var shell = new ActiveXObject("Shell.Application"); var appExe = @"D:/ping.bat"; shell.ShellExecute(appExe , "", "", "open", "1");

  • Why my ASP.NET text fields keep their value on Postback when a prior Javascript event has removed its value 2012-02-23

    I have a basic form with some ASP.NET textbox fields laid out and I also have created a control extender which after a change event on a seperate textbox occurs it sets a certain set of textboxes values to blank. The form I have is a user control whi

  • How to run scripts loaded dynamically with javascript 2012-03-15

    I was wondering if there is a way to execute script within a ajax dynamically loaded content. I've searched the web and this forum also an find a lot of answers, like [

  • Run entire PHP-file from Javascript with AJAX 2012-04-11

    on $(document).ready(function() in index.php, the below AJAX is executed, running the file getData.php: if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari xmlhttp=new XMLHttpRequest(); } else {// code for IE6, IE5 xmlhttp=ne

  • Prevent a LinkButton inside ItemTemplate from postback and execute a javascript function using Evaluated val as parameter 2013-12-14

    I dont know why this is giving me such a hard time, may be coding all day long has finally made my head smoke. I am trying to call a js function on client click of a link button inside an item template. I am using the Eval method to pass one of the p

  • Running Selenium WebDriver tests with JavaScript disabled 2014-11-24

    One of our internal applications (written in angularjs) has a special error box appearing if javascript is disabled in the browser (using noscript), similar to the one on stackoverflow: I'm trying to write an automated test for it, but having difficu

Copyright (C), All Rights Reserved.

processed in 0.188 (s). 11 q(s)