jQuery is a cross-browser Javascript library that provides abstractions for DOM traversal, event handling, animation, and Ajax interactions for rapid web development.

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4 views

What is wrong with my jQuery code? [migrated]

I want to toggle a div from left to right when someone clicks on the h1 which is floating on right every thing is working just fine but I can't toggle it. Once the div appears it never goes away. ...
-3
votes
0answers
63 views

Chat Application website like facebook and gmail WITHOUT using any third party class or api [closed]

Hello guys, It has been long research and searching over the web i have come across the 1 to 1 user chat at a time but now, I have been searching a chat application website like facebook and gmail. ...
0
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2answers
64 views

Intermittent flickering on mouse move [closed]

We have an internal website that is written in javascript and jquery and is only used in with ie8. Everything is fine but after a certain time, screen flickering starts to occur when the mouse ...
21
votes
5answers
2k views

Tight Coupling Between Javascript, HTML, and CSS: A More Modern Approach?

It's very common to see Javascript bound to certain selectors to find elements, store data, and listen for events. It's also common to see these same selectors used for styling. jQuery (and its ...
-1
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0answers
4 views

Json Data Table Passing Failure [migrated]

My ajax is not working but my json result is return row count is 12 and it not show any alert message and i check in browser it shows 500 internal server error please some one help me friend if ...
0
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1answer
140 views

How does jQuery's mechanism of event handlers work

I'm in the need of widen my perspective on the framework libraries, to be able to make well aware choices of if/which/when to add a framework to a website. One thing that got my attention was event ...
0
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3answers
117 views

When/Where to create/assign event handlers to its elements

Lets say I have the following code // JS $(function(){ $('[data-mc=logout]').click(function(){ if (!confirm(myconfig.msg['asklogout'])) { return false; ...
0
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0answers
40 views

jQuery UI Widget Factory namespace limitations

As I can read in this tutorial, "There is a limitation that namespaces be exactly one level deep – that is, we can't use a namespace like nmk.foo". What isn't clear to me (and something I was unable ...
0
votes
1answer
46 views

What does &callback= do

I am trying to create a timer that ever x minutes it will call to a server, get a JSON file and do something with it. The merits of that system are not in question right now, the question involves ...
0
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0answers
101 views

Javascript design pattern with jQuery Widget factory

I am using the jQuery widget framework for creating some graphical elements on a webpage, and I have a conseptual question about the overall structure of the code. I have 3 classes A, B and C which ...
3
votes
1answer
137 views

How to avoid too much html in JQuery?

I'm not liking how my JQuery is after making some dynamic buttons, or other dynamic things. For example, when I have checkboxes marked, I add a button that is called "Download Selected" and "Remove ...
0
votes
2answers
188 views

“Match Making” script, a way without involving the database and php?

I am writing a matchmaking script for a game through a web portal. For the past few days I have been looking into the different options and I believe the following approach would be the most optimal ...
0
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1answer
44 views

should this code be structured into an event capture and a method or put the functionality in the event capturing

I have adopted some jQuery code that has like 20 event-captures that look like this // used on menu#edit $('.show-headers-only-toggle').on('click',function(){ ...
-1
votes
1answer
39 views

Load all templates at startup?

I am developing a jQuery mobile app. In this app, i often use Mustache.js templates in separate html files. Actually, every template is needed by the user, but my app loads a template (via GET method) ...
-1
votes
2answers
399 views

Does Bootstrap conflicts with jQuery or jQuery Mobile?

I am developing a web app. I have already used jQuery and jQuery Mobile as plug-ins for the app. Now, I want to include bootstrap. I wanted to ask if there is any possibility that Bootstrap will ...
2
votes
1answer
161 views

Recommended architecture for an interactive table widget with multiple behaviors in Javascript / jQuery

Use case: For an administration UI, I want an interactive table widget with a number of behaviors: Collapse / expand (yes, this means the rows are a hierarchy) Update of data in a child cell based ...
2
votes
2answers
342 views

Combination of asp.net server side + html/js/jQuery client side

While working with asp.net, I came to an approach that uses asp.net services for the data/business logic layer and html/javascript/jquery for the UI layer, because I could not reach the needed level ...
-3
votes
2answers
465 views

Why is Javascript faster than Jquery? [closed]

I was reading a thread and saw this post, which says that Javascript is faster than Jquery because it uses native code. But why is the use of native code faster? Is this always the case? What ...
0
votes
1answer
108 views

Should my statefull widget generate necessary html itself?

What behaviour should be preferred for widget initialization: 1) Required HTML is generated by widget itself: Layout: <div id="my-widget"/> Initialization: $('#my-widget').myWidget(); // ...
0
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2answers
99 views

Approach to develop an inline editor for enumerated lists

Background Looking to develop a WYSIWYG editor for ordered lists so that people can directly edit lists of instructions on a web page. Problem The contentEditable attribute is woefully immature for ...
1
vote
2answers
315 views

Forcing users to use Javascript

This is more of a business / ethics type of question that incorporates programming principles. So I as a developer will be selling a database driven web application to a local college university. I am ...
0
votes
3answers
316 views

How to approach multiple page form with just one save option

The screen shot shows the magento product upload page. The left nav allows you to switch to different options for the product. Basically each option in the left nav appears as a different page. ...
0
votes
0answers
141 views

Alternatives for saving data with jquery

I am not sure if this question is considered too broad, but I would like to reach out to my fellow programmers to see what alternatives are out there for saving data using jquery. I have a content ...
0
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5answers
207 views

Why do we write the action to be performed by a function in jQuery inside the parentheses?

Generally whenever we're programming in any Programming language, say C, we would pass the parameters we need to pass to a function using the parentheses next to the name of the function. Whereas in ...
0
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1answer
89 views

Technique to deal with occasionally blocking json api?

I have a web app that occasionally (after some idleness) will block a very simple request for small chunks of data (30~50 kb) up to 20 or so seconds. Assuming I can't refactor or modify the API, is ...
2
votes
1answer
186 views

Can I bundle my JavaScript code with an MIT licensed code and keep my code unaffected from the MIT license?

Can I bundle my proprietary JavaScript code with MIT licensed libraries (e.g. JQuery, AngularJS) into the same file, distribute it via HTTP but disallow my users to use my own code as an MIT licensed ...
1
vote
2answers
485 views

Can REST, Ajax and jQuery work well together?

I'm trying to use REST (usign spring MVC) as my Ajax backend but got some problems when using it with jQuery. REST best pratices recommend using HTTP status code, e.g. 200, 403, 401, etc, and I have ...
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votes
2answers
316 views

Do I need to learn Javascript to make decent websites? [closed]

Hello I have been using C++ and Java for years. For better or for worse, I have always looked at JavaScript as not as powerful as these languages and therefore probably not worth my time and effort to ...
1
vote
1answer
113 views

Organisation of $(document).ready

I have some code that looks something like this, except rather than 2 sections, there are about 20, and they have real code in them: /*------------ * Contents: * 1. Load slider * 2. Check form ...
-1
votes
2answers
272 views

Is there any way to detect on a website if the mouse has not been moved for awhile? [closed]

I want an element to appear in case the website has not been used for a while and make it disappear after it is being used again. Is there any way to detect on a website if the mouse has not been ...
1
vote
4answers
750 views

Inserting HTML code with jquery

One of our web applications is a page that takes in a serial number and various information is returned and displayed to the user. The serial is passed via AJAX, and based on the response, one of the ...
-1
votes
1answer
146 views

Align draggable elements in line and generate without overflow or new line [closed]

I have this script I'm working on. What it should do is generate a new div every time I press a button and I've already done that, but those are not draggable. I think that happens because of the ...
0
votes
1answer
560 views

Does IE have more strict Javascript parsing than Chrome?

This is not meant to start a religio-technical browser war - I still prefer Chrome, at least for now, but: Because of a perhaps Chrome-related problem with my web page (see ...
4
votes
3answers
938 views

How do you unit test a User Interface? [closed]

I use JavaScript with JQuery for a Rails application. I have some dynamic behaviour in this one. As a Ruby developper, I like TDD/BDD, specialy with RSpec. For the moment, I test my JavaScript ...
-1
votes
1answer
250 views

Run jQuery search on a URL's content

I'd like to create a program/application to iterate through all of a Tumblr user's posts and copy the content from each. In essence it'd be like Tumblripper, but download the text and video URLs in ...
2
votes
3answers
557 views

High traffic chat - how to check if there is new message and show it for all users

I already had question about this but obviously it was not accepted very well, apparently too long when it's actually more information so you could have given me better answer. Ok, I will be much ...
0
votes
2answers
1k views

Display error message with jQuery without reloading page

I created login form. When user clicks on login button this form shows up with some fade effect (jQuery). What I want to do is to display error message in this form when user inputs invalid data. ...
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votes
2answers
914 views

How to test functions or the code inside $(document).ready() using Jasmine?

I have multiple functions and a lot of code inside $(document).ready(function()). I am using jasmine to test the functions inside the ready function as well as the code inside ready() but when the ...
-1
votes
2answers
1k views

How commonly used is jQuery DataTables, and what are the alternatives? [closed]

I'm doing some work on a project that uses jQuery DataTables. I've never used this particular jQuery extension before. In the past, I've used the ASP.net DataGrid control, which of course is not ...
-3
votes
3answers
1k views

HTML + CSS or HTML5 + CSS3 or HTML5 + jQuery [closed]

I want to be a good UI Developer. I'm confused whether I should learn (I need some serious suggestions): 1) HTML + CSS + JavaScript or HTML5 + CSS3 + JavaScript or HTML5 + CSS3 + jQuery 2) Is it ...
1
vote
1answer
248 views

Is the “jQuery programming style” a kind of Reactive programming?

jQuery is a Javascript library and framework, but when we are programming with jQuery into DOM problems/solutions, we can practice a style quite different of programming... We can read about jQuery ...
1
vote
1answer
314 views

Are there any benefits to removing unused script files in a web site/project?

VS Web sites/projects come loaded with several .js files, most of which I don't use (e.g., I use a CDN for newer versions of jQuery and jQuery-UI). I know it's safe to remove these unneeded .js files ...
0
votes
1answer
560 views

What is the pronunciation of $ / $. in jquery [closed]

When you are reading jQuery code aloud and you get to anything that uses $, do you pronounce that as "dollar sign", "jQuery", "jQuery selector". Is there some other pronunciational shorthand for the ...
-2
votes
1answer
130 views

Will I need to use AJAX for this?

Say I have a model written in php whose properties are the columns of a table in a db and each instance of the model represents a row in the table. I also have a page ('view') where I display the ...
1
vote
0answers
237 views

What is the rule on passing around collections? List vs. Ienumerable vs. IQueryable

I do Entity Framework stuff using repository patterns that are passed to the controller to than be called by the client using jquery AJAX.. Is there any basic rules on in what format I should be ...
9
votes
3answers
2k views

Object Oriented Programming in JavaScript. Is there life without it? [duplicate]

At our company we have pretty large body of PrototypeJS based JavaScript code, which we are porting to jQuery for several reasons (not really important here). I'm trying to set up coding guidelines to ...
0
votes
0answers
99 views

Unit Tests for Database Abstraction Layer

I previously asked this question about creating an algorithm for joining records from multiple databases, and since then, I have built a rudimentary version of it (which doesn't allow for inter ...
6
votes
4answers
269 views

Issues to be considered while loading jQuery?

I have seen many answers in SO regarding using Google's CDN to load jQuery instead of loading it from the local server. In essence I understand this is the issue related with decreased latency, ...
2
votes
2answers
514 views

Client side web development, general question

I'm a novice web developer, mostly worked with ASP.NET. On the server side, everything is very well documented and whenever there is an error, you get an explanatory error message. But on the client ...
0
votes
2answers
409 views

Client = Html5 + CSS3 + JS + Jquery. Server =?

I want to build most of my functionality on the client. However I'm not quite sure which server-side web development framework can provide me with a nice REST endpoint to handle resources, business ...