Javascript

• javascript replace

• RegExp : regular expression

• Drupal and javascript

http://api.drupal.org/api/drupal/developer!topics!javascript_startup_guide.html/6#oop

• Debug an array in javascript

Add this
console.log(s); In the javascript code.

• Add break point in console

It's possible to add break point with chrome of firebug, interupt the script, and know the value of every variables at each step

• Example of an object initialization

var Drupal = Drupal || { 'settings': {}, 'behaviors': {}, 'themes': {}, 'locale': {} };

In this code, Drupal is an Object declared to be equal to itself, or, if not yet set, equal to { 'settings': {}, 'behaviors': {}, 'themes': {}, 'locale': {} } which is an Object containing 4 methods (settings, behaviors, themes, and locale) each of which is itself an Object. This line of code is an Object Initializer.