PUBLIC MARKS from holyver with tag javascript

It will be a practical session, showing demos and explaining how Backbone & friends are changing the way of making web apps. Also Ethan will present how the Backbone module for Drupal can help you to speed up your web app development, so you don't have to re-invent the wheel.

Nowdays: Single page app is the thing! Gmail Twitter (remember the # in the location bar?) Grooveshark (online cloud music player/storage)

Bookmarklets are very handy pieces of JavaScript code that you can bookmark

Really Simple History is a lightweight JavaScript library for the management of bookmarking and browser history in Ajax/DHTML applications. RSH serializes application data in an internal JavaScript cache so that bookmarks and the back button can be used to return your application to an earlier state. Originally developed by Brad Neuberg in 2005, RSH has won a large user base for its simplicity, ease of use and lack of dependency on any specific Ajax framework. It's written in plain old JavaScript and can be included on any site according to the terms of its BSD license. In September 2007, Brian Dillard of Pathfinder Development came on board as maintainer and ongoing code steward for the project. A new version, with support for additional modern browsers (IE7, Safari, Opera), was released as RSH 0.6 on December 3, 2007.

Comparison of various scripts that display images and other objects in somehow cool CSS popups

A year ago, the article Asynchronous Rendering of Portlet Content With Ajax Technology demonstrated how to apply Asynchronous JavaScript and XML (Ajax) to portlets. Since then, Ajax has become increasingly popular in the software arena and many new Ajax technologies have emerged. Examples are JavaScript libraries and toolkits, such as the Dojo Toolkit, the Yahoo! UI Library, the Google Web Toolkit, Script.aculo.us, and DHTML Goodies. In addition, new standards bodies like Open Ajax and the Dojo Foundation are key players. In light of the many developments in the past year and the host of feedback on how to use Ajax in portlets, this article describes several helpful tips and practices on how best to exploit Ajax in portlets that comply with the Java Specification Request (JSR) 168: Portlet Specification.

How do I use the Javascript string replace method? I don't know much about regular expressisons, but I can seem to get is sort of working without them? There is no single question here. The above question is just one of MANY questions that I get from a lot of people about using the Javascript replace method that is built into the Javascript String object. The following should hopefully address all of their questions at one time.

En JavaScript, les expressions régulières, dont nous allons voir la grande utilité au travers des exemples qui émaillerons ce paragraphe, constituent une classe d'objets, la classe RegExp. Nous verrons qu'elles agissent sur des chaînes de caractères pour permettre de les analyser, les filtrer et de chercher des motifs contenus dans celles-ci avec un niveau de précision adapté à la problématique (du plus grossier au plus fin). Notons que ce concept d'expressions régulières, très fortement inspiré (c'est un euphémisme) de celui du langage Perl, n'est apparu dans JavaScript que depuis sa version 1.2.

Les expressions régulières permettent d'effectuer des recherches complexes dans des chaînes de caractères. Ces expressions sont elles-mêmes des chaînes balisées par des caractères particuliers selon une syntaxe concise. Cette syntaxe n'est pas propre au JavaScript ; on en trouve des variantes, notamment dans les jokers de recherche de fichiers DOS et Windows (par exemple «*.htm») et dans des commandes Unix telles que «grep» et «sed».

Regular expressions are a powerful tool for performing pattern matches in Strings in JavaScript. You can perform complex tasks that once required lengthy procedures with just a few lines of code using regular expressions.

Librairie javascript permettant de générer des diagrammes dans une interface Web.