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Difference between revisions of "MediaWiki:Common.js"

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(Please replace the "collapsible" class for tables with "mw-collapsible" - this functionality is now built-in to MediaWiki)
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/* Any JavaScript here will be loaded for all users on every page load. */
 
/* Any JavaScript here will be loaded for all users on every page load. */
 
/** Collapsible tables *********************************************************
 
*
 
*  Description: Allows tables to be collapsed, showing only the header. See
 
*   http://www.mediawiki.org/wiki/Manual:Collapsible_tables.
 
*  Maintainers: [[en:User:R. Koot]]
 
*/
 
 
var autoCollapse = 2;
 
var collapseCaption = 'hide';
 
var expandCaption = 'show';
 
 
function collapseTable( tableIndex ) {
 
var Button = document.getElementById( 'collapseButton' + tableIndex );
 
var Table = document.getElementById( 'collapsibleTable' + tableIndex );
 
 
if ( !Table || !Button ) {
 
return false;
 
}
 
 
if ( Table.nodeName == "TABLE" ) {
 
var Rows = Table.rows;
 
} else {
 
var Rows = Table.getElementsByTagName('*');
 
}
 
 
if ( Button.firstChild.data == collapseCaption ) {
 
for ( var i = 1; i < Rows.length; i++ ) {
 
if (Table.nodeName == "TABLE" || hasClass(Rows[i], "hideoncollapse") ) {
 
Rows[i].style.display = 'none';
 
}
 
}
 
Button.firstChild.data = expandCaption;
 
} else {
 
for ( var i = 1; i < Rows.length; i++ ) {
 
if (Table.nodeName == "TABLE" || hasClass(Rows[i], "hideoncollapse") ) {
 
Rows[i].style.display = Rows[0].style.display;
 
}
 
}
 
Button.firstChild.data = collapseCaption;
 
}
 
}
 
 
function createCollapseButtons() {
 
var tableIndex = 0;
 
var NavigationBoxes = new Object();
 
var Tables = document.getElementById('content').getElementsByTagName( '*' );
 
 
for ( var i = 0; i < Tables.length; i++ ) {
 
if ( hasClass( Tables[i], 'collapsible' ) ) {
 
 
/* only add button and increment count if there is a header row to work with */
 
var isATable = true;
 
if ( Tables[i].nodeName != "TABLE" ) {
 
isATable = false;
 
}
 
var HeaderRow = Tables[i].getElementsByTagName( 'tr' )[0];
 
if ( !HeaderRow ) {
 
isATable = false;
 
} else {
 
var Header = HeaderRow.getElementsByTagName( 'th' )[0];
 
if ( !Header ) {
 
isATable = false;
 
}
 
}
 
 
if ( !isATable ) {
 
Header = Tables[i];
 
}
 
 
NavigationBoxes[tableIndex] = Tables[i];
 
Tables[i].setAttribute( 'id', 'collapsibleTable' + tableIndex );
 
 
var Button = document.createElement( 'span' );
 
var ButtonLink = document.createElement( 'a' );
 
var ButtonText = document.createTextNode( collapseCaption );
 
 
Button.className = 'collapseButton'; // Styles are declared in [[MediaWiki:Common.css]]
 
 
ButtonLink.style.color = Header.style.color;
 
ButtonLink.setAttribute( 'id', 'collapseButton' + tableIndex );
 
ButtonLink.setAttribute( 'href', "javascript:collapseTable(" + tableIndex + ");" );
 
ButtonLink.appendChild( ButtonText );
 
 
Button.appendChild( document.createTextNode( '[' ) );
 
Button.appendChild( ButtonLink );
 
Button.appendChild( document.createTextNode( ']' ) );
 
 
Header.insertBefore( Button, Header.childNodes[0] );
 
tableIndex++;
 
}
 
}
 
 
for ( var i = 0;  i < tableIndex; i++ ) {
 
if ( hasClass( NavigationBoxes[i], 'collapsed' ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], 'autocollapse' ) ) ) {
 
collapseTable( i );
 
} else if ( hasClass( NavigationBoxes[i], 'innercollapse' ) ) {
 
var element = NavigationBoxes[i];
 
while ( element = element.parentNode ) {
 
if ( hasClass( element, 'outercollapse' ) ) {
 
collapseTable( i );
 
break;
 
}
 
}
 
}
 
}
 
}
 
 
addOnloadHook( createCollapseButtons );
 
  
 
/** Test if an element has a certain class **************************************
 
/** Test if an element has a certain class **************************************

Revision as of 09:46, 20 January 2013

/* Any JavaScript here will be loaded for all users on every page load. */

/** Test if an element has a certain class **************************************
 *
 * Description: Uses regular expressions and caching for better performance.
 * Maintainers: [[User:Mike Dillon]], [[User:R. Koot]], [[User:SG]]
 */

var hasClass = ( function() {
	var reCache = {};
	return function( element, className ) {
		return ( reCache[className] ? reCache[className] : ( reCache[className] = new RegExp( "(?:\\s|^)" + className + "(?:\\s|$)" ) ) ).test( element.className );
	};
})();


/** rotating logo ***************************************************************
 *
 * description: i dont know how to describe it aaa
 * maintainers: 
 */

UPLogo2012Urls = [
        "/images/8/85/UPLogo2012_Aldo.png",
        "/images/5/52/UPLogo2012_Bulbasaur.png",
        "/images/5/54/UPLogo2012_Charmander.png",
        "/images/e/ea/UPLogo2012_CrocodileDippy.png",
        "/images/2/24/UPLogo2012_Gamefreak75.png",
        "/images/6/68/UPLogo2012_Hypnotoad.png",
        "/images/2/2b/UPLogo2012_Mason.png",
        "/images/2/2a/UPLogo2012_MasterCrash.png",
        "/images/7/71/UPLogo2012_MG1.png",
        "/images/d/d6/UPLogo2012_MrBones.png",
        "/images/a/a7/UPLogo2012_MrConcreteDonkey.png",
        "/images/6/6f/UPLogo2012_Neptune.png",
        "/images/9/90/UPLogo2012_Neurario.png",
        "/images/f/f5/UPLogo2012_Smasher.png",
        "/images/e/e3/UPLogo2012_SMB.png",
        "/images/9/9d/UPLogo2012_SonicMario.png",
        "/images/5/55/UPLogo2012_Stoob.png",
        "/images/e/e3/UPLogo2012_Tabuu.png",
        "/images/d/d3/UPLogo2012_Turboo.png",
        "/images/5/5a/UPLogo2012_Xzelion.png",
]