Access Div Contents using Up and Down Arrow Keys using javascript
I have a Div Tag which contains 4 child Div Tags <Div id="Parent"> <div id="childOne">ChildOne div id="childOne">ChildTwo div id="childOne">ChildThree ...
javascript
JavaScript tools for Visual Studio 2005
I need to find if there are any tools targeting both Visual Studio 2005 and JavaScript. I'm interested in plugins which will increase the quality of work done in VS2005 with JavaScript oriented development. ...
Convention for prototype inheritance in JavaScript
I see a lot of code like this: function Base() {} function Sub() {} Sub.prototype = new Base(); However, if you do: s = new Sub(); print(s.constructor == Sub); This is false. This seems confusing to me, since s's constructor is, indeed, Sub. Is it conventional/better to do this? function Base() {} function Sub() {} Sub.prototype =...
Raising javascript event from an ASP.NET user control and handling in ASP.NET page
In an ASP.NET page I have a user control and I want to perform some action within it using javascript. When that action is complete I want to raise an event (again in javascript) to be picked up by the containing ASP.NET page (again in javascript). The reason I want to do this is because I have more than one user control on the page and...
Will XSLT work well with AJAX?
This might be a stupid or obvious question, but our whole site is rendered using XSLT to transform xml which is created on the fly from database queries and other pieces. Im starting to push a lot of ajax into the site to make it more dynamic, is there a good tutorial on xslt and ajax? ...
onreadystatechange function not being called
For some reason, onreadystatechange call back function is not being called in asynchronous mode. I tested the post in synchronous mode and confirmed that post itself is working fine (commented out testing code I used to check post in synchronous mode). The problem occurs both in safari and firefox latest version. Can someone please tell ...
PHP - Javascript Controls
I'm currently developing (another) Open Source CMS in PHP and I'd like to use javascript controls especially for the admin panel. The question is, are there any open-source, freely distributable controls (for creating javascript Editable Grids, Trees, tabs etc ) that have an interface for PHP ? I've experimented with ExtJs in the past b...
mozilla client side XSLT not displaying. (Using jQuery too)
I want to use firebug to debug and help be quickly finish some XSLT layout issues, but I cannot get the following code to perform and display the client side XSLT in Firebox (everything is fine in IE): $().ready(function() { var oXMLHTTP var oXSLT if ($.browser.mozilla){ oXMLHTTP = document.implementation.createDocument(...
Javascript/Ajax - Manually remove event handler from a Sys.EventHandlerList()
I have two scriptcontrols, one holds the other, and I have successfully been able to handle events from the child on the parent using: initialize: function() { this._autoComplete = $get(this._autoCompleteID); this._onAutoCompleteSelected = Function .createDelegate(this, this.handleAutoCompleteSelected); var autoCont...
JavaScript: 'Disallow leading _ in identifiers' as an option in JSLint
I have just started writing my own JavaScript Framework (just for the learning experience), and have prefixed some private members with a _, like such: var _isFireBugEnabled = function () { return (window.console && window.console.firebug); }; When I ran my code against Crockford's JSLint (as always), with Recommended Options on, ...
How to mimic struts validation using javascript/html/css.
For the past few years I've focused on back-end development so my javascript & css skills are lacking. I'm volunteering as a webmaster for a site and would like to spruce up the form validation (currently there is none). My problem: Basically I have one form with a few name fields, an email address and a phone number. When the form is ...
Does anyone know of a GUI-less application that can be called from JavaScript to create and save desktop screen shots?
While the subject could sound like I'm looking to do something shifty, I'm not; I maintain an internal web site used by several hundred phone operators, and would like to add the following functionality: I would like to add a control in the header of all of the web pages that would capture an image of the entire desktop and save the im...
How may I reference the script tag that loaded the currently-executing script?
How can I reference the script element that loaded the javascript that is currently running? Here's the situation. I have a "master" script being loaded high in the page, first thing under the HEAD tag. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xm...
IE designMode Showing display:none Divs
I've done a lot of research on this,but I'm unable to solve this problem. I've got a Div with several Divs within it that I want to hide before switching on a TinyMCE instance. I'm doing this via jQuery - $(".drop").hide() This works fine, and every browser engine except Trident (IE) hides them. If I inspect the elements in IE, th...
Why is this E4X code not respecting the default namespace?
I'm hacking around in a Firefox extension, trying to use E4X. However, I've come across a weird problem: var myXml = <test xmlns="http://test.com"> Hey <inner> Guys </inner> </test>; var ns = myXml.namespace(); default xml namespace = ns; this.log(myXml.*::inner); this.log(myXml.ns::inner); this.log(myXm...
Swapping option boxes in IE?
My client asked me (a js client side programmer) to change the order of the options so that their company's option appears at the top of a select box when the page loads. The following code works in FF but fails in IE7 when I try to swap two options: function load{ var shippingLocation = document.getElementById("location"); var ...
What does x(); refer to?
var y = new w(); var x = y.z; y.z= function() { doOneThing(); x(); } where w does not contain a z object but contains other objects (e.g, a, b, c) What is x(); possibly referring too? (Again, this is JavaScript) Is the function calling itself? ...
Checking to see what item is selected in an HTML select list via jQuery
How do I get the actual value (or text) of the item selected in an HTML select box? Here are the main methods I've tried... document.getElementById('PlaceNames').value $("#PlaceNames option:selected").val() $("#PlaceNames option:selected").text() And I've tried various variations on these. All I ultimately want to do is get t...
Making a another script function call from javascript
D ear All, I have Designed the Javascript function My.js it contains following code My.js function display(){ //Call to another Javascript function defined as ShowUser() in selectUser.js showUser(str); } SelectUser.js has function showUser(Str) { //Do the display } Now My Question is I want to make call showUse...
disabling the browser cache in php or using javascript
Hi, We are developing flash site with php.the problem is ... It storeing the cache ,but we have to disable the cache using javascript or php script. help me how to disable ...