Questions tagged [ajax]

AJAX (Asynchronous Javascript And XML) is a popular technique for creating interactive websites, though other technologies (e.g. JSON) are often used instead of XML.

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6
votes
2answers
1k views

How Should Tabbed Content be Loaded?

There are several approaches to loading content inside tabs. For example, Load all content initially, then just manipulate the DOM to show/hide tabs Load only the content of the active tab initially, ...
3
votes
1answer
383 views

Save session state on search option change or after getting the search results?

I have a widget that helps looking for posts in my site. Here's a picture of the widget (site's not online yet) I want to use html5 session storage to store the widget options among pages. When a ...
3
votes
1answer
95 views

On a click, show a stub or not?

Consider a click event that would cause a significant change of view (e.g. going from a list of items to a detail view of a single item). What is a better experience: Switch to a stub view which ...
0
votes
1answer
158 views

Is it OK to use links to display GUI elements or perform actions? [duplicate]

Possible Duplicate: HTML buttons vs hyperlinks for navigation HTML links were born to show internal or external pages, or take you to a specific page position (anchors). Now, with the ...
11
votes
6answers
7k views

Is there a name for this instant filter search pattern?

I've been trying to find a jQuery plugin which creates behavior similar to that of Stack Exchange user searches. The user search used on Stack Exchange sites is not an auto complete, but is more akin ...
4
votes
4answers
1k views

Ajax loader - icon vs text

I have seen many sites using Ajax loader as an icon or some use plain text and some use both. What is the significance of using the above three methods? Especially the third method where both are used ...
19
votes
5answers
4k views

Should we be optimistic or pessimistic with UI updates on AJAX requests?

We are discussing in our team how best to handle UI updates after a user does something to cause an AJAX request to the server. Here are options we are considering: Instantly update the UI and add/...
1
vote
1answer
627 views

What are the best practices for UX concerning Web 2.0 RIA applications?

I've seen some questions on specific UX designs best practices, like for the mobile apps (Android), but are there best practices for UX for the new Web 2.0 interactive web applications, like for RIA? ...
3
votes
2answers
535 views

Should I reload only those areas of site where data has changed?

I think the rule is: Reload only those areas of site where data has changed. Don't fetch the areas where no changes have been made. The pros of this rule are: 1. Users will be able to examine ...
0
votes
2answers
3k views

What is a good approach to reordering table rows from a usability standpoint? [duplicate]

Possible Duplicate: Most intuitive way to offer manual sorting? I have a web application that uses many table rows. Each row typically has an ordering field, and the client just put a number in ...
8
votes
4answers
482 views

What is a good clean way of notifying the user their action was registered?

I am developing an internal website for managing company resources. The user sees very few full page refreshes. Therefore, when they click "Save" to save their changes, they don't get a refreshed page ...
4
votes
2answers
2k views

When should I use an ajax loader? When I wait more than 1 second, 2 seconds or 3 seconds?

In the web app I am working on right now we'll have some pages that will perhaps need more time to load. When should I use an ajax loader? After 1, 2 or 3 seconds?
5
votes
6answers
1k views

Subtle and understandable indication of AJAX page fragment load in progress? (No gifs!)

I am working with a home-grown CMS and have recently "upgraded" the entire thing to use javascript/AJAX/XHR to handle every page load and form submit, no exceptions. So far so good. All links load a ...
8
votes
3answers
1k views

Assume success and show response immediately or wait for a response from the server?

All over my CMS I have buttons that toggle something on or off by sending an ajax request, updating the db, and then changes state and value of the button on success. Very basic "ajax" and "toggle". ...
3
votes
2answers
534 views

placement of ajax “loading” image

I am puzzling over the location to display a moving GIF so that a user knows when a site is processing and they should wait. The site I am working on has many forms that a user changes between using a ...
10
votes
2answers
425 views

How many letters should be typed in “guessing” ajax search before first suggestion?

When searching with ajax based suggesting field, how many letters should be typed before it starts to suggest results? 1,2,3..
16
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4answers
4k views

HTML buttons vs hyperlinks for navigation

When creating an overall site style guide, how do you determine when a button or a hyperlink should be for something other than navigation? I see many time with the heavy usage of jQuery and AJAX, ...
0
votes
2answers
433 views

Improve the User Interface of Website [closed]

So I am using Visual Studio 2008, ASP.net 3.5, with the basic toolkit provided. Now I have made the GUI with a lot of functionality but the design is very basic and looks too old. I need to give it ...
26
votes
4answers
10k views

What is an acceptable response time for my ajax ui?

When I have to load new information from my web server via ajax after a user action, how fast should the information be displayed for the user in order to be a good working UI for the user?