MediaWiki:Common.js

Un article de GrandTerrier.

(Différences entre les versions)

Version actuelle

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

window.addEventListener('DOMContentLoaded', function() { try {

 if (document.getElementById('toc').getElementsByTagName('ul')[0].style.display != 'none') { toggleToc(); }

} catch (exception) {} }, false);

// for backwards compatibility var addLoadEvent = addOnloadHook;

// Cookie set/get functions from W3C function setCookie(c_name, value, expiredays) {

 var exdate = new Date();
 exdate.setDate(exdate.getDate() + expiredays);
 document.cookie = c_name+ "=" +escape(value) +
 ((expiredays == null) ? "" : ";expires=" + exdate.toGMTString());

}

function getCookie(c_name) {

 if (document.cookie.length > 0) {
   c_start = document.cookie.indexOf(c_name + "=");
   if (c_start != -1) { 
     c_start = c_start + c_name.length + 1; 
     c_end = document.cookie.indexOf(";", c_start);
     if (c_end == -1) c_end = document.cookie.length;
     return unescape(document.cookie.substring(c_start, c_end));
   } 
 }
 return "";

}

// hasClass()

// Description: Uses regular expressions and caching for better performance.
// Maintainers: w:User:Mike Dillon, w:User:R. Koot, w: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);
   };
})();

Dynamic Navigation

*/

/** Dynamic Navigation Bars (experimental) *************************************

 *
 *  Description: See http://en.wikipedia.org/wiki/Wikipedia:NavFrame
 */
var strHide = ' [ - ]';
var strShow = ' [ + ]';

function toggleNavigationBar(indexNavigationBar) {
  var NavToggle = document.getElementById('NavToggle' + indexNavigationBar);
  var NavFrame = document.getElementById('NavFrame' + indexNavigationBar);
  
  if (!NavFrame || !NavToggle) return false;
  
  for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) {
    if (NavChild.className == 'NavContent') {
      NavChild.style.display = (NavChild.style.display=='none') ? 'block' : 'none';
    }
  }
  NavToggle.firstChild.data = (NavToggle.firstChild.data==strShow) ? strHide : strShow;
}

function createNavigationBarToggleButton() {
  var indexNavigationBar = 0;
  for(var i=0; NavFrame = document.getElementsByTagName('div')[i]; i++) {
    if (NavFrame.className == 'NavFrame') {
      indexNavigationBar++;
      
      var NavToggle = document.createElement('a');
      NavToggle.className = 'NavToggle';
      NavToggle.setAttribute('id', 'NavToggle' + indexNavigationBar);
      NavToggle.setAttribute('href', 'javascript:toggleNavigationBar(' + indexNavigationBar + ');');
      var NavToggleText = document.createTextNode(strHide);
      NavToggle.appendChild(NavToggleText);
      
      // Find the NavHead and attach the toggle link
      for(var j=0; j < NavFrame.childNodes.length; j++) {
        if (NavFrame.childNodes[j].className == 'NavHead') {
          NavFrame.childNodes[j].appendChild(NavToggle);
        }
      }
      switch (NavFrame.getAttribute('id')) {
        case 'hide':
          NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);
          toggleNavigationBar(indexNavigationBar);
          break;
        default:
          NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);
      }
    }
  }
}

addLoadEvent(createNavigationBarToggleButton);

/** Collapsible tables *********************************************************

*
*  Description: Allows tables to be collapsed, showing only the header. See
*               http://www.mediawiki.org/wiki/Manual:Collapsible_tables.
*  Maintainers: **MAINTAINERS**
*/

var autoCollapse = 2; var collapseCaption = '-'; var expandCaption = '+';

function collapseTable( tableIndex ) { var Button = document.getElementById( 'collapseButton' + tableIndex ); var Table = document.getElementById( 'collapsibleTable' + tableIndex );

if ( !Table || !Button ) { return false; }

var Rows = Table.rows;

if ( Button.firstChild.data == collapseCaption ) { for ( var i = 1; i < Rows.length; i++ ) { Rows[i].style.display = 'none'; } Button.firstChild.data = expandCaption; } else { for ( var i = 1; i < Rows.length; i++ ) { Rows[i].style.display = Rows[0].style.display; } Button.firstChild.data = collapseCaption; } }

function createCollapseButtons() { var tableIndex = 0; var NavigationBoxes = new Object(); var Tables = document.getElementsByTagName( 'table' );

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 HeaderRow = Tables[i].getElementsByTagName( 'tr' )[0]; if( !HeaderRow ) continue; var Header = HeaderRow.getElementsByTagName( 'th' )[0]; if( !Header ) continue;

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 ); } } }

addOnloadHook( createCollapseButtons );

/** 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
*/

Récupérée de « http://arkaevraz.net/wiki/index.php?title=MediaWiki:Common.js »

-/**
+/* Any JavaScript here will be loaded for all users on every page load. */
- * jQuery makeCollapsible
- *
- * This will enable collapsible-functionality on all passed elements.
- * Will prevent binding twice to the same element.
- * Initial state is expanded by default, this can be overriden by adding class
- * "mw-collapsed" to the "mw-collapsible" element.
- * Elements made collapsible have class "mw-made-collapsible".
- * Except for tables and lists, the inner content is wrapped in "mw-collapsible-content".
- *
- * @author Krinkle <krinklemail@gmail.com>
- *
- * Dual license:
- * @license CC-BY 3.0 <http://creativecommons.org/licenses/by/3.0>
- * @license GPL2 <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
- */
-( function ( $, mw ) {
-$.fn.makeCollapsible = function () {
+window.addEventListener('DOMContentLoaded', function() { try {
+  if (document.getElementById('toc').getElementsByTagName('ul')[0].style.display != 'none') { toggleToc(); }
+} catch (exception) {} }, false);
-	return this.each(function () {
-		var lpx = 'jquery.makeCollapsible> ';
-		// Define reused variables and functions
-		var $toggle,
-			$that = $(this).addClass( 'mw-collapsible' ), // case: $( '#myAJAXelement' ).makeCollapsible()
-			that = this,
-			collapsetext = $(this).attr( 'data-collapsetext' ),
-			expandtext = $(this).attr( 'data-expandtext' ),
-			toggleElement = function ( $collapsible, action, $defaultToggle, instantHide ) {
-				var $collapsibleContent, $containers;
-				// Validate parameters
-				if ( !$collapsible.jquery ) { // $collapsible must be an instance of jQuery
-					return;
-				}
-				if ( action !== 'expand' && action !== 'collapse' ) {
-					// action must be string with 'expand' or 'collapse'
-					return;
-				}
-				if ( $defaultToggle === undefined ) {
-					$defaultToggle = null;
-				}
-				if ( $defaultToggle !== null && !($defaultToggle instanceof $) ) {
-					// is optional (may be undefined), but if defined it must be an instance of jQuery.
-					// If it's not, abort right away.
-					// After this $defaultToggle is either null or a valid jQuery instance.
-					return;
-				}
-				if ( action === 'collapse' ) {
-					// Collapse the element
-					if ( $collapsible.is( 'table' ) ) {
-						// Hide all table rows of this table
-						// Slide doens't work with tables, but fade does as of jQuery 1.1.3
-						// http://stackoverflow.com/questions/467336#920480
-						$containers = $collapsible.find( '>tbody>tr' );
-						if ( $defaultToggle ) {
-							// Exclude tablerow containing togglelink
-							$containers.not( $defaultToggle.closest( 'tr' ) ).stop(true, true).fadeOut();
-						} else {
-							if ( instantHide ) {
-								$containers.hide();
-							} else {
-								$containers.stop( true, true ).fadeOut();
-							}
-						}
-					} else if ( $collapsible.is( 'ul' ) || $collapsible.is( 'ol' ) ) {
-						$containers = $collapsible.find( '> li' );
-						if ( $defaultToggle ) {
-							// Exclude list-item containing togglelink
-							$containers.not( $defaultToggle.parent() ).stop( true, true ).slideUp();
-						} else {
-							if ( instantHide ) {
-								$containers.hide();
-							} else {
-								$containers.stop( true, true ).slideUp();
-							}
-						}
-					} else { // <div>, <p> etc.
-						$collapsibleContent = $collapsible.find( '> .mw-collapsible-content' );
-						// If a collapsible-content is defined, collapse it
-						if ( $collapsibleContent.length ) {
-							if ( instantHide ) {
-								$collapsibleContent.hide();
-							} else {
-								$collapsibleContent.slideUp();
-							}
-						// Otherwise assume this is a customcollapse with a remote toggle
-						// .. and there is no collapsible-content because the entire element should be toggled
-						} else {
-							if ( $collapsible.is( 'tr' ) || $collapsible.is( 'td' ) || $collapsible.is( 'th' ) ) {
-								$collapsible.fadeOut();
-							} else {
-								$collapsible.slideUp();
-							}
-						}
-					}
-				} else {
-					// Expand the element
-					if ( $collapsible.is( 'table' ) ) {
-						$containers = $collapsible.find( '>tbody>tr' );
-						if ( $defaultToggle ) {
-							// Exclude tablerow containing togglelink
-							$containers.not( $defaultToggle.parent().parent() ).stop(true, true).fadeIn();
-						} else {
-							$containers.stop(true, true).fadeIn();
-						}
-					} else if ( $collapsible.is( 'ul' ) || $collapsible.is( 'ol' ) ) {
-						$containers = $collapsible.find( '> li' );
-						if ( $defaultToggle ) {
-							// Exclude list-item containing togglelink
-							$containers.not( $defaultToggle.parent() ).stop( true, true ).slideDown();
-						} else {
-							$containers.stop( true, true ).slideDown();
-						}
-					} else { // <div>, <p> etc.
-						$collapsibleContent = $collapsible.find( '> .mw-collapsible-content' );
-						// If a collapsible-content is defined, collapse it
-						if ( $collapsibleContent.length ) {
-							$collapsibleContent.slideDown();
-						// Otherwise assume this is a customcollapse with a remote toggle
-						// .. and there is no collapsible-content because the entire element should be toggled
-						} else {
-							if ( $collapsible.is( 'tr' ) || $collapsible.is( 'td' ) || $collapsible.is( 'th' ) ) {
-								$collapsible.fadeIn();
-							} else {
-								$collapsible.slideDown();
-							}
-						}
-					}
-				}
-			},
-			// Toggles collapsible and togglelink class and updates text label
-			toggleLinkDefault = function ( that, e ) {
-				var $that = $(that),
-					$collapsible = $that.closest( '.mw-collapsible.mw-made-collapsible' ).toggleClass( 'mw-collapsed' );
-				e.preventDefault();
-				e.stopPropagation();
-				// It's expanded right now
-				if ( !$that.hasClass( 'mw-collapsible-toggle-collapsed' ) ) {
-					// Change link to "Show"
-					$that.removeClass( 'mw-collapsible-toggle-expanded' ).addClass( 'mw-collapsible-toggle-collapsed' );
-					if ( $that.find( '> a' ).length ) {
-						$that.find( '> a' ).text( expandtext );
-					} else {
-						$that.text( expandtext );
-					}
-					// Collapse element
-					toggleElement( $collapsible, 'collapse', $that );
-				// It's collapsed right now
-				} else {
-					// Change link to "Hide"
-					$that.removeClass( 'mw-collapsible-toggle-collapsed' ).addClass( 'mw-collapsible-toggle-expanded' );
-					if ( $that.find( '> a' ).length ) {
-						$that.find( '> a' ).text( collapsetext );
-					} else {
-						$that.text( collapsetext );
-					}
-					// Expand element
-					toggleElement( $collapsible, 'expand', $that );
-				}
-				return;
-			},
-			// Toggles collapsible and togglelink class
-			toggleLinkPremade = function ( $that, e ) {
-				var $collapsible = $that.eq(0).closest( '.mw-collapsible.mw-made-collapsible' ).toggleClass( 'mw-collapsed' );
-				if ( $(e.target).is( 'a' ) ) {
-					return true;
-				}
-				e.preventDefault();
-				e.stopPropagation();
-				// It's expanded right now
-				if ( !$that.hasClass( 'mw-collapsible-toggle-collapsed' ) ) {
-					// Change toggle to collapsed
-					$that.removeClass( 'mw-collapsible-toggle-expanded' ).addClass( 'mw-collapsible-toggle-collapsed' );
-					// Collapse element
-					toggleElement( $collapsible, 'collapse', $that );
-				// It's collapsed right now
-				} else {
-					// Change toggle to expanded
-					$that.removeClass( 'mw-collapsible-toggle-collapsed' ).addClass( 'mw-collapsible-toggle-expanded' );
-					// Expand element
-					toggleElement( $collapsible, 'expand', $that );
-				}
-				return;
-			},
-			// Toggles customcollapsible
-			toggleLinkCustom = function ( $that, e, $collapsible ) {
-				// For the initial state call of customtogglers there is no event passed
-				if (e) {
-					e.preventDefault();
-					e.stopPropagation();
-				}
-				// Get current state and toggle to the opposite
-				var action = $collapsible.hasClass( 'mw-collapsed' ) ? 'expand' : 'collapse';
-				$collapsible.toggleClass( 'mw-collapsed' );
-				toggleElement( $collapsible, action, $that );
-			};
-		// Use custom text or default ?
-		if ( !collapsetext ) {
-			collapsetext = mw.msg( 'collapsible-collapse' );
-		}
-		if ( !expandtext ) {
-			expandtext = mw.msg( 'collapsible-expand' );
-		}
-		// Create toggle link with a space around the brackets (&nbsp;[text]&nbsp;)
-		var $toggleLink =
-			$( '<a href="#"></a>' )
-				.text( collapsetext )
-				.wrap( '<span class="mw-collapsible-toggle"></span>' )
-				.parent()
-				.prepend( '&nbsp;[' )
-				.append( ']&nbsp;' )
-				.bind( 'click.mw-collapse', function (e) {
-					toggleLinkDefault( this, e );
-				} );
-		// Return if it has been enabled already.
-		if ( $that.hasClass( 'mw-made-collapsible' ) ) {
-			return;
-		} else {
-			$that.addClass( 'mw-made-collapsible' );
-		}
-		// Check if this element has a custom position for the toggle link
-		// (ie. outside the container or deeper inside the tree)
-		// Then: Locate the custom toggle link(s) and bind them
-		if ( ( $that.attr( 'id' ) || '' ).indexOf( 'mw-customcollapsible-' ) === 0 ) {
-			var thatId = $that.attr( 'id' ),
-				$customTogglers = $( '.' + thatId.replace( 'mw-customcollapsible', 'mw-customtoggle' ) );
-			mw.log( lpx + 'Found custom collapsible: #' + thatId );
-			// Double check that there is actually a customtoggle link
-			if ( $customTogglers.length ) {
-				$customTogglers.bind( 'click.mw-collapse', function ( e ) {
-					toggleLinkCustom( $(this), e, $that );
-				} );
-			} else {
-				mw.log( lpx + '#' + thatId + ': Missing toggler!' );
-			}
-			// Initial state
-			if ( $that.hasClass( 'mw-collapsed' ) ) {
-				$that.removeClass( 'mw-collapsed' );
-				toggleLinkCustom( $customTogglers, null, $that );
-			}
-		// If this is not a custom case, do the default:
-		// Wrap the contents add the toggle link
-		} else {
-			// Elements are treated differently
-			if ( $that.is( 'table' ) ) {
-				// The toggle-link will be in one the the cells (td or th) of the first row
-				var $firstRowCells = $that.find( 'tr:first th, tr:first td' );
-				$toggle = $firstRowCells.find( '> .mw-collapsible-toggle' );
-				// If theres no toggle link, add it to the last cell
-				if ( !$toggle.length ) {
-					$firstRowCells.eq(-1).prepend( $toggleLink );
-				} else {
-					$toggleLink = $toggle.unbind( 'click.mw-collapse' ).bind( 'click.mw-collapse', function ( e ) {
-						toggleLinkPremade( $toggle, e );
-					} );
-				}
-			} else if ( $that.is( 'ul' ) || $that.is( 'ol' ) ) {
-				// The toggle-link will be in the first list-item
-				var $firstItem = $that.find( 'li:first' );
-				$toggle = $firstItem.find( '> .mw-collapsible-toggle' );
-				// If theres no toggle link, add it
-				if ( !$toggle.length ) {
-					// Make sure the numeral order doesn't get messed up, force the first (soon to be second) item
-					// to be "1". Except if the value-attribute is already used.
-					// If no value was set WebKit returns "", Mozilla returns '-1', others return null or undefined.
-					var firstval = $firstItem.attr( 'value' );
-					if ( firstval === undefined || !firstval || firstval === '-1' || firstval === -1 ) {
-						$firstItem.attr( 'value', '1' );
-					}
-					$that.prepend( $toggleLink.wrap( '<li class="mw-collapsible-toggle-li"></li>' ).parent() );
-				} else {
-					$toggleLink = $toggle.unbind( 'click.mw-collapse' ).bind( 'click.mw-collapse', function ( e ) {
-						toggleLinkPremade( $toggle, e );
-					} );
-				}
-			} else { // <div>, <p> etc.
-				// The toggle-link will be the first child of the element
-				$toggle = $that.find( '> .mw-collapsible-toggle' );
-				// If a direct child .content-wrapper does not exists, create it
-				if ( !$that.find( '> .mw-collapsible-content' ).length ) {
-					$that.wrapInner( '<div class="mw-collapsible-content"></div>' );
-				}
-				// If theres no toggle link, add it
-				if ( !$toggle.length ) {
-					$that.prepend( $toggleLink );
-				} else {
-					$toggleLink = $toggle.unbind( 'click.mw-collapse' ).bind( 'click.mw-collapse', function ( e ) {
-						toggleLinkPremade( $toggle, e );
-					} );
-				}
-			}
-		}
-		// Initial state (only for those that are not custom)
-		if ( $that.hasClass( 'mw-collapsed' ) && ( $that.attr( 'id' ) || '').indexOf( 'mw-customcollapsible-' ) !== 0 ) {
-			$that.removeClass( 'mw-collapsed' );
-			// The collapsible element could have multiple togglers
-			// To toggle the initial state only click one of them (ie. the first one, eq(0) )
-			// Else it would go like: hide,show,hide,show for each toggle link.
-			toggleElement( $that, 'collapse', $toggleLink.eq(0), /* instantHide = */ true );
-			$toggleLink.eq(0).click();
-		}
-	} );
-};
-}( jQuery, mediaWiki ) );
-/*End of mw-collapsible*/
-/* Any JavaScript here will be loaded for all users on every page load. */
 // for backwards compatibility
 var addLoadEvent = addOnloadHook;