Pull string value out of JSON object.
Hey Everyone.. I have a web service that returns me a JSON object that contains the string "Hello World". How do I pull this string out of the object? data = [object Object] Thanks Nick ...
javascript
Why does my site crash in IE7 when fading to a page that has another fade on it?
Please look at http://www.idea-palette.com I have multiple pages that are being faded in using the top nav. When the user clicks on any of the above buttons to fade in another page that contains the Slideshow using the jQuery Cycle Plugin, IE7 crashes. When I comment out the jQuery that controls the fades of the slideshow, IE7 does not...
Copying an Object in Javascript
I'd like a simple, straight-forward answer to this question. What better place on the web than to archive it here? I have an object x. I'd like to copy it as object y, such that changes to y do not modify x. What's the most elegant way of doing this in javascript? Edit: I realize that copying objects derived from built in javascript o...
ASP.NET CustomValidator client side
I can't get this CustomValidator working. In the <head>: <script language="javascript" type="text/javascript"> function ValidateFile(sender, args){ alert("Hi"); args.IsValid = document.getElementById("fuFile").value != "" || document.getElementById("c101_c7").value != ""; } </script> In the body...
Alternative to 'className' in JavaScript for IE Mobile?
I'm working on a mobile web app that needs to work in IE Mobile. I've narrowed down a JavaScript error I'm getting to IE Mobile not supporting the 'className' property (IE4 engine...). I'm trying to find an alternative that works across all browsers with minimal code changes (I already have a few libraries that use 'className'). The eas...
floating bar javascript (prototype or scriptaculous)
Hey everyone. I'm looking for a horizontal bar that scrolls with the page, ideally implemented in prototype or scriptaculous. I want it to be exactly like the bar shown to first time usersof stackoverflow telling them about the FAQs. Thanks. ...
Javascript external script loading strangeness.
I'm maintaining a legacy javascript application which has its components split into 4 JS files. They are "Default.aspx", "set1.aspx", "set2.aspx" and "set3.aspx". The ASPX pages writes out compressed JS from multiple (all-different) source files belonged to their respective set and set content-type header to "text/javascript". The appl...
Can javascript access iframe elements from the parent page?
I have iframe on a page, the iframe and the parent page are in different domain, can a javascript code on the parent page access elements inside this iframe? ...
How can one use scroll bar images?
How can I replace the scrollbar's images using HTML/CSS? I have: scrollbar-base-color: #00acee; scrollbar-dark-shadow-color: #00acee; scrollbar-track-color: #ffffff; scrollbar-face-color: #00acee; scrollbar-shadow-color: #00acee; scrollbar-highlight-color: #00acee; scrollbar-3d-light-color: #00acee; Can I use an image to...
How to call external webservice using jquery "jsonp"?
I had a previous question can jquery ajax call external webservice? and some good developers answered me to use jsonp, but i don't know how to use it, i am trying to call my service using this code: $.ajax({ type: "POST", url: "http://localhost:1096/MySite/WebService.asmx?callback=?", data: "{}", ...
Good Ajax framework for J2EE
I'm relatively new to J2EE and I'm in need of a framework that will simplify AJAX for me. At the moment I have code that uses the dojo toolkit to draw a graph, but I'd like to have the graph updatable via AJAX. is there a good framework that allows me to do Ajax call backs and insert and run javascript into a page? If so is there a goo...
JQuery not working in IE
I am trying to create a dynamic menu by reading an xml file using jQuery. I have developed the code and its been working fine in FF3 and Chrome, however it just doesn't work for IE7/8. Im posting my code below, can some one please have a look and help me with this ? var menu =""; $(document).ready(function() { $.ajax({ ...
JavaScript Charting library - Google Analytics Style
I'm searching for a Javascript library to create line charts like the ones of Google Analytics. When the mouse is over a point, a box shows you the data. An example is at http://wikirank.com/en No Flash or Air, only JS and client-side Canvas... Better if Free... ...
setTimeout or setInterval?
As far as I can tell, these two pieces of javascript behave the same way: Option A: function myTimeoutFunction() { doStuff(); setTimeout(myTimeoutFunction, 1000); } myTimeoutFunction(); Option B: function myTimeoutFunction() { doStuff(); } myTimeoutFunction(); setInterval(myTimeoutFunction, 1000); Is there any differ...
jquery autocomplete: how to handle special characters (& and ')?
While using jQuery's autocomplete, I've noticed that characters & and ' are escaped as & and ' Example, autocomplete displays Barbara’s Straight Son but when I choose this the field shows Barbara's Straight Son. Any ideas how I can avoid this? Thank you for your time! ...
What techniques do JavaScript compression libraries use to mimize file size?
Please note that this question is intended to be a bit more on the theory side of the subject, but besides stripping whitespace what other techniques are used for JavaScript Compression? ...
Javascript MVC framework (seperation of concerns) is compatible with asp.net MVC?
Hi there, Anyone had a chance to use the javascript MVC framework with ASP.NET MVC? Basically i looking for advise on a way of using them together if possible, my asp.net MVC app i can't get rid of but i would love to use some sort of separation of concern for the javascript / Jquery... Anybody used something like this? I am trying to...
How to change/remove CSS classes definitions at runtime?
I know it is possible to add new CSS classes definitions at runtime through JavaScript. But... How to change/remove CSS classes definitions at runtime? For instance, supose a I have the class below: <style> .menu { font-size: 12px; } </style> What I want is, at runtime, change the the font-size rule of the .menu class, so that every...
55KB of JQUERY is too big for my application
Is there any way how to truncate jquery? I need to use only AJAX related methods in jquery code. As you might know the minified version is only 55KB and the uncomplressed version is about 110KB. David ...
Table row sorting & string performance
I've got a table with a large number of rows that is not suitable for paging. The rows in this table can be sorted by clicking a column header which triggers a client side sorting algoritm based on http://www.exforsys.com/tutorials/jquery/jquery-basic-alphabetical-sorting.html The function dynamically adds an "expando" property to each r...