Javascript iPhone code to download and save image in iphone memory from server
Hi, What is the way to download and save image in iPhone memory from server in javascript?? Is it possible?? Thanks ...
javascript
How to get HTTP status from JavaScript
How to get HTTP status code of another site with JavaScript? ...
What steps can be taken to produce semantic, accessible, standards-compliant client-side output with ASP.NET Webforms?
I understand that it may not be possible to decouple the client-side from the server-side code in ASP.NET Webforms. What steps can be taken to produce a website on this framework that complies to web standards? I am particularly concerned with making the site accessible with JavaScript disabled, and compliant to WCAG2 at conformance lev...
Using Authentication with Ajax.Request
I currently have a Palm WebOS application that uses an Ajax.Request to connect to a web service using basic authentication. To send the username and password, I simply include it in the url (i.e. http://username:password@ip-address:port/) which works exceedingly well, expect for when the password contains anything other than alphanumeric...
jQuery/Javascript "for" function performance improvement
I have a "for" function performed in a jQuery draggable function. Is there a better way to do this from the execution time perspective? My function is: $("#dragger").draggable({ containment: '#timeline', axis: 'x', drag: function(event, ui) { var divs = $("#timeline div.timeline"); ...
Triggering swipe and touch events on a mobile web app? - iPhone/Android
Hi folks, wondering here if there is a way I could trigger an event, so that any library listening for these events (e.g. jQTouch, Sencha touch, iUI, ... ). If I could extend or use jQuery for such task e.g. $(...).trigger('event') that would be great to know. Usage example: I need to debug a few web apps by simulating multi touch ...
How exactly javascript and DOM works .......
why DOM is required for javascript ...how exactly javascript works......I am new to this plz help Thanks ...
What's causing my HTML elements to appear with tons of inline JavaScript? How can I stop it?
I'm currently working on a page that uses a HTML wrapper supplied by the client. We inject our content into the wrapper and then render the page. This wrapper links to other JavaScript libraries. When I inspect the element, I can see that one of my elements has been modified to appear as the following: <li class="directory-result-text"...
Can't hide status bar when doing windows.open on IE8
Why status bar is still shown when I'm using window.open("test.html", "a", "status=no"). This doesn't work on IE8 only and only if site is not in trusted zone. In this case status bar appears no matter what I do. ...
In JavaScript, how do I access an object inherited from Array with the [] operator?
I have a situation, where I need to create a new JavaScript object that is inherited from Array. I am using the following code: // Create constructor function. var SpecialArray = function () {}; // Create intermediate function to create closure upon Array's prototype. // This prevents littering of native Array's prototype. var ISpecial...
Combining JavaScripts files
I'm using a blogger platform for blogging. I've many widgets on my blog which refer to JavaScript files on the different servers, which is affecting loading performance of my blog. Can I combine those files into one in order to reduce my requests to those servers? Or is there any other way to optimize my JavaScript code? ...
Problem adding options to a drop down list using jQuery
Hi guys, I am trying to populate a drop down list when a specific list item is chosen in another drop down using jquery, but for some reason the options are being created outside of the drop down list, here is my code, function makeModel(obj){ model = new Array(); model[0] = new Array( '212', 'Ace', 'Aceca', 'Cobra', 'Superblow...
What is the use of event bubbling and event capturing?
What is the use of event bubbling and event capturing? ...
Javascript: Exception and error strategy
Hello, Does anybody know a good strategy for handling exceptions and errors. At the moment I have different pieces of code handling their own validation/errors/exception but I would really have a centralized strategy. I was thinking of some global notification system that passes some errors/exceptions to the user like validation. Other ...
Sending several JSON requests creates a 500 error
This JSON post works, but if I start clicking them quickly, they start returning 500 errors. I'm guessing this is because they're not queueing correctly, and they fall apart when they can't go out one by one. Is there a way to queue this in JSON? Here's my button in HAML : = f.check_box :has_sticker, :style => 'width: 20px;', :class =>...
JSP: drop down list 2 depends on drop down list 1
Hello All, I am having difficulties while dealing with two linked drop down lists which the drop down list 1 will fetch the values from the DB and based on the user's selection, it will fetch the concerned records in drop down list 2. I tried to do that in my jsp with that code, but it did not work and many people advised to use javasc...
Implementing a simple file upload in extjs
When the file is uploaded with standardsubmit set to false (the default) the file uploads, but then a javascript error crashes it because it cannot parse the reply - it's expecting a JSON response. When set to true, it works, but you cannot alter the target (or if you can, I can't find out how), which is something I need to do, I need i...
What are the meanings of these regular expressions in JavaScript?
1) ^[^\s].{1,20}$ 2) ^[-/@#&$*\w\s]+$ 3) ^([\w]{3})$ Are there any links for more information? ...
JQuery Drag/Drop/Modal Usage
I'm trying to use draggable/droppable in a manner that allows you to drag and item, drop it in place(not sort), and then click on it to bring up an edit modal. I'm getting stumped on how you make the item edittable(sp?) once you drop it. Currently my code looks almost exactly like the jquery draggable/droppable demo. But here it is any...
MultiView And JavaScript (or jquery) Working...
hi my dear friends : how can i get multiview in javascript or jquery ? below code always returns null : (Javascript) var MultiView = document.getElementById("MultiView1"); and below code is not null but not work :(jquery) var MultiView = $("*[id$='TextBox1']"); what is the going on about that? can u give me plz a sample code fo...