MediaWiki:Common.js
From Indpaedia
Revision as of 07:51, 11 February 2013 by Parvez Dewan (Pdewan) (Talk | contribs)
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/* Any JavaScript here will be loaded for all users on every page load. */
document.onkeydown = function( e ) {
if( e == null ) e = event
if( testKey( e, 122 ) ) { //F11
appendCSS('#column-content {margin: 0 0 .6em 0;} #content {margin: 2.8em 0 0 0;} #p-logo, .generated-sidebar, #p-lang, #p-tb, #p-search {display:none;} #p-cactions {left: .1em;} #footer {display:none;}');
return false;
}
}
function testKey( e, intKeyCode ) {
if( window.createPopup )
return e.keyCode == intKeyCode
else
return e.which == intKeyCode
/* Any JavaScript here will be loaded for all users on every page load. */
function ddm()
{
// Variables, change these in case you need to set other class names (mmhide_ for
// contribute users for example)
var parentClass='isParent'; //gets applied when the LI has a nested UL
var activeParentClass='isActive'; //gets applied when the nested UL is visible
var preventHoverClass='nohover'; //denotes a navigation that should not get any hover effects
var indicateJSClass='dhtml'; //gets applied to the main navigation when Javascript is available
var toHideClass='hiddenChild'; //gets applied to hide the nested UL
var toShowClass='shownChild'; //gets applied to show the nested UL
var currentClass='current'; //denotes the current active sub element and prevents collapsing
var d=document.getElementById('nav'); //denotes the navigation element
// if DOM is not available stop right here.
if(!document.getElementById && !document.createTextNode){return;}
// if the navigation element is available, apply the class denoting DHTML capabilities
if(d)
{
d.className+=d.className==''?indicateJSClass:' '+indicateJSClass;
var lis,i,firstUL,j,apply;
// loop through all LIs and check which ones have a nested UL
lis=d.getElementsByTagName('li');
for(i=0;i<lis.length;i++)
{
firstUL=lis[i].getElementsByTagName('ul')[0]
// if there is a nested UL, deactivate the first nested link and apply the class to show
// there is a nested list
if(firstUL)
{
lis[i].childNodes[0].onclick=function(){return false;}
lis[i].className+=lis[i].className==''?parentClass:' '+parentClass;
// check if there is a "current" element
apply=true;
if(new RegExp('\\b'+currentClass+'\\b').test(lis[i].className)){apply=false;}
if(apply)
{
for(j=0;j<firstUL.getElementsByTagName('li').lengt h;j++)
{
if(new RegExp('\\b'+currentClass+'\\b').test(firstUL.getE lementsByTagName('li')[j].className)){apply=false;break}
}
}
// if there is no current element, apply the class to hide the nested list
if(apply)
{
firstUL.className+=firstUL.className==''?toHideCla ss:' '+toHideClass;
// check if there is a class to prevent hover effects and only apply the function
// onclick if that is the case, otherwise apply it onclick and onhover
if(new RegExp('\\b'+preventHoverClass+'\\b').test(d.class Name))
{
lis[i].onclick=function(){doddm(this);}
} else {
lis[i].onclick=function(){doddm(this);}
lis[i].onmouseover=function(){doddm(this);}
lis[i].onmouseout=function(){doddm(null);}
}
// if there is a current element, define the list as being kept open and apply the
// classes to show the nested list and define the parent LI as an active one
} else {
lis[i].keepopen=1;
firstUL.className+=firstUL.className==''?toShowCla ss:' '+toShowClass;
lis[i].className=lis[i].className.replace(parentClass,activeParentClass);
}
}
}
}
// function to show and hide the nested lists and add the classes to the parent LIs
function doddm(o)
{
var childUL,isobj,swap;
// loop through all LIs of the navigation
lis=d.getElementsByTagName('li');
for(i=0;i<lis.length;i++)
{
isobj=lis[i]==o;
// function to exchange class names in an object
swap=function(tmpobj,tmporg,tmprep)
{
tmpobj.className=tmpobj.className.replace(tmporg,t mprep)
}
// if the current LI does not have an indicator to be kept visible
if(!lis[i].keepopen)
{
childUL=lis[i].getElementsByTagName('ul')[0];
// check if there is a nested UL and if the current LI is not the one clicked on
// and exchange the classes accordingly (ie. hide all other nested lists and
// make the LIs parent rather than active.
if(childUL)
{
if(new RegExp('\\b'+preventHoverClass+'\\b').test(d.class Name))
{
if(new RegExp('\\b'+activeParentClass+'\\b').test(lis[i].className))
{
swap(childUL,isobj?toShowClass:toHideClass,isobj?t oHideClass:toShowClass);
swap(lis[i],isobj?activeParentClass:parentClass,isobj?parentC lass:activeParentClass);
} else {
swap(childUL,isobj?toHideClass:toShowClass,isobj?t oShowClass:toHideClass);
swap(lis[i],isobj?parentClass:activeParentClass,isobj?activeP arentClass:parentClass);
}
} else {
swap(childUL,isobj?toHideClass:toShowClass,isobj?t oShowClass:toHideClass);
swap(lis[i],isobj?parentClass:activeParentClass,isobj?activeP arentClass:parentClass);
}
}
}
}
}
}
window.onload=function()
{
ddm();
// add other functions to be called onload below
}
$(document).ready(function(){
//set the default expanded Items by their headline
var defaultExpandItems= ['Navigation', 'Orga'];
//set the basic-name for the cookies, which save the current state of expanding
var expandCookieName = "disdance_project_wiki_nav_expanded_";
var maxHeights=[]
var expandeds=[];
var labels=[];
initNav();
});
function initNav(){
$('#p-logo').css({'position':'relative', 'display':'block'});;
$('.generated-sidebar h5,#p-tb h5 ').each(function(i){
var id = $(this).parent().attr('id');
maxHeights[id]=$(this).next('div').height();
var str = $(this).html();
labels[id]=str;
if ($.cookie(expandCookieName+id)=='false' ){
expandeds[id]=false;
minimize( $(this));
} else if ($.cookie(expandCookieName+id)=='true' ){
expandeds[id]=true;
maximize( $(this));
} else if (defaultExpandItems.indexOf(str)==-1){
expandeds[id]=false;
minimize( $(this));
} else {
expandeds[id]=true;
maximize( $(this));
}
$(this).css({'cursor':'pointer'});
$(this).click(toggleNav);
});
}
function minimize(target){
var id=$(target).parent().attr('id');
//You can change the expires-parameter to save the Cookie longer/shorter than 7 days like in this Code
$.cookie(expandCookieName+id,'false', { expires: 7});
var str = labels[id]+" ►";
$(target).next('div').animate({'height':'0px'});
$(target).html(str);
}
function maximize(target){
var id=$(target).parent().attr('id');
//You can change the expires-parameter to save the Cookie longer/shorter than 7 days like in this Code
$.cookie(expandCookieName+id,'true', { expires: 7});
var str = labels[id]+" ▼";
var newHeight = maxHeights[id];
$(target).next('div').animate({'height':newHeight+'px'});
$(target).html(str);
}
function toggleNav(e){
var id=$(e.target).parent().attr('id');
expandeds[id]=!expandeds[id];
if(expandeds[id]==true){
maximize(e.target);
}
else{
minimize(e.target);
document.onkeydown = function( e ) {
if( e == null ) e = event
if( testKey( e, 122 ) ) { //F11
appendCSS('#column-content {margin: 0 0 .6em 0;} #content {margin: 2.8em 0 0 0;} #p-logo, .generated-sidebar, #p-lang, #p-tb, #p-search {display:none;} #p-cactions {left: .1em;} #footer {display:none;}');
return false;
}
}
function testKey( e, intKeyCode ) {
if( window.createPopup )
return e.keyCode == intKeyCode
else
return e.which == intKeyCode
}
}
