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| // Title: Menu
--------------------------------------------------------------------------------
// global collection containing all menus on current page
var A_MENUS = [];
// --------------------------------------------------------------------------------
// menu class
function menu (a_items, a_tpl) {
// browser check
if (!document.body || !document.body.style)
return;
// store items structure
this.a_config = a_items;
// store template structure
this.a_tpl = a_tpl;
// get menu id
this.n_id = A_MENUS.length;
// declare collections
this.a_index = [];
this.a_children = [];
// assigh methods and event handlers
this.expand = menu_expand;
this.collapse = menu_collapse;
this.onclick = menu_onclick;
this.onmouseout = menu_onmouseout;
this.onmouseover = menu_onmouseover;
this.onmousedown = menu_onmousedown;
// default level scope description structure
this.a_tpl_def = {
'block_top' : 16,
'block_left' : 16,
'top' : 20,
'left' : 4,
'width' : 120,
'height' : 22,
'hide_delay' : 5,
'expd_delay' : 5,
'css' : {
'inner' : '',
'outer' : ''
}
};
// assign methods and properties required to imulate parent item
this.getprop = function (s_key) {
return this.a_tpl_def[s_key];
};
this.o_root = this;
this.n_depth = -1;
this.n_x = 0;
this.n_y = 0;
// init items recursively
for (n_order = 0; n_order < a_items.length; n_order++)
new menu_item(this, n_order);
// register self in global collection
A_MENUS[this.n_id] = this;
// make root level visible
for (var n_order = 0; n_order < this.a_children.length; n_order++)
this.a_children[n_order].e_oelement.style.visibility = 'visible';
}
// --------------------------------------------------------------------------------
function menu_collapse (n_id) {
// cancel item open delay
clearTimeout(this.o_showtimer);
// by default collapse to root level
var n_tolevel = (n_id ? this.a_index[n_id].n_depth : 0);
// hide all items over the level specified
for (n_id = 0; n_id < this.a_index.length; n_id++) {
var o_curritem = this.a_index[n_id];
if (o_curritem.n_depth > n_tolevel && o_curritem.b_visible) {
o_curritem.e_oelement.style.visibility = 'hidden';
o_curritem.b_visible = false;
}
}
// reset current item if mouse has gone out of items
if (!n_id)
this.o_current = null;
}
// --------------------------------------------------------------------------------
function menu_expand (n_id) {
// expand only when mouse is over some menu item
if (this.o_hidetimer)
return;
// lookup current item
var o_item = this.a_index[n_id];
// close previously opened items
if (this.o_current && this.o_current.n_depth >= o_item.n_depth)
this.collapse(o_item.n_id);
this.o_current = o_item;
// exit if there are no children to open
if (!o_item.a_children)
return;
// show direct child items
for (var n_order = 0; n_order < o_item.a_children.length; n_order++) {
var o_curritem = o_item.a_children[n_order];
o_curritem.e_oelement.style.visibility = 'visible';
o_curritem.b_visible = true;
}
}
// --------------------------------------------------------------------------------
function menu_onclick (n_id) {
var o_item = this.a_index[n_id];
var s_link = o_item.a_config[1];
if (!s_link)
return true;
if (String(s_link).toLowerCase().indexOf('javascript:') == 0)
return eval(s_link);
if (o_item.a_config[2] && o_item.a_config[2]['tw'])
window.open(s_link, o_item.a_config[2]['tw']);
else
window.location = s_link;
return true;
}
// --------------------------------------------------------------------------------
function menu_onmouseout (n_id) {
// lookup new item's object
var o_item = this.a_index[n_id];
// apply rollout
o_item.e_oelement.className = o_item.getstyle(0, 0);
o_item.e_ielement.className = o_item.getstyle(1, 0);
// update status line
o_item.upstatus(7);
// run mouseover timer
this.o_hidetimer = setTimeout('A_MENUS['+ this.n_id +'].collapse();',
o_item.getprop('hide_delay'));
}
// --------------------------------------------------------------------------------
function menu_onmouseover (n_id) {
// cancel mouseoute menu close and item open delay
clearTimeout(this.o_hidetimer);
this.o_hidetimer = null;
clearTimeout(this.o_showtimer);
// lookup new item's object
var o_item = this.a_index[n_id];
// update status line
o_item.upstatus();
// apply rollover
o_item.e_oelement.className = o_item.getstyle(0, 1);
o_item.e_ielement.className = o_item.getstyle(1, 1);
// if onclick open is set then no more actions required
if (o_item.getprop('expd_delay') < 0)
return;
// run expand timer
this.o_showtimer = setTimeout('A_MENUS['+ this.n_id +'].expand(' + n_id + ');',
o_item.getprop('expd_delay'));
}
// --------------------------------------------------------------------------------
// called when mouse button is pressed on menu item
// --------------------------------------------------------------------------------
function menu_onmousedown (n_id) {
// lookup new item's object
var o_item = this.a_index[n_id];
// apply mouse down style
o_item.e_oelement.className = o_item.getstyle(0, 2);
o_item.e_ielement.className = o_item.getstyle(1, 2);
this.expand(n_id);
}
// --------------------------------------------------------------------------------
// menu item Class
function menu_item (o_parent, n_order) {
// store parameters passed to the constructor
this.n_depth = o_parent.n_depth + 1;
this.a_config = o_parent.a_config[n_order + (this.n_depth ? 3 : 0)];
// return if required parameters are missing
if (!this.a_config) return;
// store info from parent item
this.o_root = o_parent.o_root;
this.o_parent = o_parent;
this.n_order = n_order;
// register in global and parent's collections
this.n_id = this.o_root.a_index.length;
this.o_root.a_index[this.n_id] = this;
o_parent.a_children[n_order] = this;
// calculate item's coordinates
var o_root = this.o_root,
a_tpl = this.o_root.a_tpl;
// assign methods
this.getprop = mitem_getprop;
this.getstyle = mitem_getstyle;
this.upstatus = mitem_upstatus;
this.n_x = n_order
? o_parent.a_children[n_order - 1].n_x + this.getprop('left')
: o_parent.n_x + this.getprop('block_left');
this.n_y = n_order
? o_parent.a_children[n_order - 1].n_y + this.getprop('top')
: o_parent.n_y + this.getprop('block_top');
// generate item's HMTL
document.write (
'<div id="e', o_root.n_id, '_', this.n_id, 'o" class="', this.getstyle(0, 0), '"',
(this.a_config[2] && this.a_config[2]['tt'] ? ' title="' + this.a_config[2]['tt'] + '"' : ''),
' style="position:absolute;top: ', this.n_y, 'px;left:', this.n_x, 'px;width:',
this.getprop('width'), 'px;height:', this.getprop('height'), 'px;visibility:hidden;',
' z-index: ', this.n_depth, ';cursor:', (this.a_config[1] ? 'pointer' : 'default'), '" ',
'onclick="return A_MENUS[', o_root.n_id, '].onclick(', this.n_id,
');" onmouseout="A_MENUS[', o_root.n_id, '].onmouseout(', this.n_id,
');" onmouseover="A_MENUS[', o_root.n_id, '].onmouseover(',
this.n_id, ');" onmousedown="A_MENUS[', o_root.n_id, '].onmousedown(',
this.n_id, ');"><div id="e', o_root.n_id, '_',
this.n_id, 'i" class="' ,this.getstyle(1, 0), '">',
this.a_config[0], "</div></div>"
);
this.e_ielement = document.getElementById('e' + o_root.n_id + '_' + this.n_id + 'i');
this.e_oelement = document.getElementById('e' + o_root.n_id + '_' + this.n_id + 'o');
this.b_visible = !this.n_depth;
// no more initialization if leaf
if (this.a_config.length < 4)
return;
// node specific methods and properties
this.a_children = [];
// init downline recursively
for (var n_order = 0; n_order < this.a_config.length - 3; n_order++)
new menu_item(this, n_order);
}
// --------------------------------------------------------------------------------
// reads property from template file, inherits from parent level if not found
// ------------------------------------------------------------------------------------------
function mitem_getprop (s_key) {
// check if value is defined for current level
var s_value = null,
a_level = this.o_root.a_tpl[this.n_depth];
// return value if explicitly defined
if (a_level)
s_value = a_level[s_key];
// request recursively from parent levels if not defined
return (s_value == null ? this.o_parent.getprop(s_key) : s_value);
}
// --------------------------------------------------------------------------------
// reads property from template file, inherits from parent level if not found
// ------------------------------------------------------------------------------------------
function mitem_getstyle (n_pos, n_state) {
var a_css = this.getprop('css');
var a_oclass = a_css[n_pos ? 'inner' : 'outer'];
// same class for all states
if (typeof(a_oclass) == 'string')
return a_oclass;
// inherit class from previous state if not explicitly defined
for (var n_currst = n_state; n_currst >= 0; n_currst--)
if (a_oclass[n_currst])
return a_oclass[n_currst];
}
// ------------------------------------------------------------------------------------------
// updates status bar message of the browser
// ------------------------------------------------------------------------------------------
function mitem_upstatus (b_clear) {
window.setTimeout("window.status=unescape('" + (b_clear
? ''
: (this.a_config[2] && this.a_config[2]['sb']
? escape(this.a_config[2]['sb'])
: escape(this.a_config[0]) + (this.a_config[1]
? ' ('+ escape(this.a_config[1]) + ')'
: ''))) + "')", 10);
}
// --------------------------------------------------------------------------------
// that's all folks
Pour la postion du menu:
// JavaScript Document
/* Menu template structure */
var MENU_TPL = [
{
'width': 270,
'height': 30,
'left': 0,
'top': 23,
'hide_delay': 200,
'expd_delay': 200,
'css': {
'inner': 'TM0i0',
'outer': ['TM0o0','TM0o1']
},
'block_left': 35,
'block_top': 300
},
{
'width': 200,
'block_left': 130,
'block_top': 22,
'left':10,
'top': 25,
'css': {
'inner': 'TM0u0',
'outer': ['TM1o0','TM1o1']
}
},
{
'block_left': 120,
'block_top': 20
}
];
Les items du menu:
// JavaScript Document
/* Menu items structure */
var MENU_ITEMS = [
['Acceuil', 'index.htlm', null],
['Administration', null, null,
['Administration de l\'UNAP', null, null,
['Rectorat', null],
['Doyens', null],
['D.R.H.R.P.', null],
['Registrariat', null],
['Comptabilité', null]
],
['Quoi de Neuf', null, null,
['Avis', null],
['Events', null]
],
['Contacts', null, null,
['Se rendre à l\'UNAP', null],
['Nous contacter', null]
],
],
['Academique', null, null,
['Faculté de l\'UNAP', null, null,
['Genie Civil', null],
['Informatique', null],
['Education', null],
['Administration', null],
['Odontologie', null],
['Environnement', null]
],
['Appui Pédagogique', null, null,
['Bibliothèque de l\'UNAP', null],
['Clinique de l\'UNAP', null],
['Laboratoire d\'expérimentation', null],
['Accè à l\internet', null],
['Séminaire de Formation', null]
],
],
['Portail Etudiant', null, null,
['Vie Etudiante', null, null,
['Sport Universitaire', null],
['Journal des Etudiants', null],
['Info-Club', null],
['Resto-Bar <i>"Prix étudiant"', null],
['Anciens Etudiants de l\'UNAP', null],
['Forums', null]
],
['Ma Page', null, null,
['Mes Notes', null],
['Mon dossier administratif', null],
['Mon Immatriculation', null]
],
['Associations d\'étudiants', null, null,
['Comité Central de l\'UNAP', null],
['Comité des faculté', null]
],
],
['Portail des Professeurs', null, null,
['Profils', null],
['Horaires', null],
['Plans de Cours', null],
['Support de Cours', null]
],
['Inscriptions', null, null,
['Conditions', null],
['Admissions', null],
['Formulaires d\'Inscriptions', null]
],
['Cours', null, null,
['Bureautique', null],
['Mathématiques', null],
['Comptabilité', null]
],
['Emplois et Stages', null, null,
['Emplois et Stages offerts', null],
['Bourses', null],
['Emplois', null],
['Stages', null]
],
['Partenariat International', null, null,
['EUMC-Canada', null],
['Universidad Catolica - San Francisco', null],
['Université Laval', null],
['UNAM-Mexico', null],
['Université de Paris', null],
['Université Saint-Anne-Halifax', null]
],
['Téléchargements', null],
]; |
