*CubicWeb* uses quite a bit of javascript in its user interface and

ships with jquery (1.3.x) and parts of the jquery UI

library, plus a number of homegrown files and also other thirparty

libraries.

All javascript files are stored in cubicweb/web/data/. There are

around thirty js files there. In a cube it goes to data/.

Obviously one does not want javascript pieces to be loaded all at

once, hence the framework provides a number of mechanisms and

conventions to deal with javascript resources.

It is good practice to name cube specific js files after the name of

the cube, like this : 'cube.mycube.js', so as to avoid name clashes.

XXX external_resources variable (which needs love)

Javascript resources are typically loaded on demand, from views. The

request object (available as self.req from most application objects,

for instance views and entities objects) has a few methods to do that:

* `add_js(self, jsfiles, localfile=True)` which takes a sequence of

  javascript files and writes proper entries into the HTML header

  section. The localfile parameter allows to declare resources which

  are not from web/data (for instance, residing on a content delivery

  network).

* `add_onload(self, jscode)` which adds one raw javascript code

  snippet inline in the html headers. This is quite useful for setting

  up early jQuery(document).ready(...) initialisations.

Overview of what's available

~~~~~~~~~~~~~~~~~~~~~~~~~~~~

* jquery.* : jquery and jquery UI library

* cubicweb.python.js : adds a number of practical extension to stdanrd

  javascript objects (on Date, Array, String, some list and dictionary

  operations), and a pythonesque way to build classes. Defines a

  CubicWeb namespace.

* cubicweb.htmlhelpers.js : a small bag of convenience functions used

  in various other cubicweb javascript resources (baseuri, progress

  cursor handling, popup login box, html2dom function, etc.)

* cubicweb.ajax.js : concentrates all ajax related facilities (it

  extends jQuery with the loahxhtml function, provides a handfull of

  high-level ajaxy operations like asyncRemoteExec, reloadComponent,

  replacePageChunk, getDomFromResponse)

* cubicweb.widgets.js : provides a widget namespace and constructors

  and helpers for various widgets (mainly facets and timeline)

* cubicweb.edition.js : used by edition forms

* cubicweb.preferences.js : used by the preference form

* cubicweb.facets.js : used by the facets mechanism

xxx massmailing, gmap, fckcwconfig, timeline-bundle, timeline-ext,

calendar, goa, flotn tazy, tabs, bookmarks