MediaWiki:ShowHide.js

/** Dynamic Navigation Bars ************************************* * * Base Description: See Wikipedia:Wikipedia:NavFrame. */ // set up the words in your language var NavigationBarHide = '[' + collapseCaption + ']'; var NavigationBarShow = '[' + expandCaption + ']'; // set up max count of Navigation Bars on page, // if there are more, all will be hidden // NavigationBarShowDefault = 0; // all bars will be hidden // NavigationBarShowDefault = 1; // on pages with more than 1 bar all bars will be hidden var NavigationBarShowDefault = autoCollapse; // shows and hides content and picture (if available) of navigation bars // Parameters: //	 indexNavigationBar: the index of navigation bar to be toggled function toggleNavigationBar(indexNavigationBar) {	var NavToggle = document.getElementById("NavToggle" + indexNavigationBar); var NavFrame = document.getElementById("NavFrame" + indexNavigationBar); if (!NavFrame || !NavToggle) { return false; }	if (NavToggle.firstChild.data == NavigationBarHide) {// if shown now for (				var NavChild = NavFrame.firstChild;				NavChild != null;				NavChild = NavChild.nextSibling			) { if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent') ) { NavChild.style.display = 'none'; }		}		NavToggle.firstChild.data = NavigationBarShow; } else if (NavToggle.firstChild.data == NavigationBarShow) {// if hidden now var TagRelations = { 'table': 'table', 'span': 'inline', 'label': 'inline' };		for (				var NavChild = NavFrame.firstChild;				NavChild != null;				NavChild = NavChild.nextSibling			) { if (hasClass(NavChild, 'NavPic') || hasClass(NavChild, 'NavContent') ) { var disp = TagRelations[NavChild.tagName.toLowerCase]; NavChild.style.display = ( disp ? disp : 'block' ); }		}		NavToggle.firstChild.data = NavigationBarHide; } } // adds show/hide-button to navigation bars function createNavigationBarToggleButton {	var indexNavigationBar = 0; // iterate over all -elements, -elements, and -elements var blocks = document.getElementsByTagName("div"); var spans = document.getElementsByTagName("span"); var fieldsets = document.getElementsByTagName("fieldset"); for(			var i=0;			i < spans.length;			i++		) blocks[blocks.length+i] = spans[i]; for(			var i=0;			i < fieldsets.length;			i++		) blocks[blocks.length+spans.length+i] = fieldsets[i]; for(			var i=0; 			NavFrame = blocks[i]; 			i++		) { // if found a navigation bar if (hasClass(NavFrame, "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(NavigationBarHide); NavToggle.appendChild(NavToggleText); // Find the NavHead and attach the toggle link (Must be this complicated because Moz's firstChild handling is borked) for(			 var j=0; 			  j < NavFrame.childNodes.length; 			  j++			) { if (hasClass(NavFrame.childNodes[j], "NavHead")) { if( NavFrame.childNodes[j].tagName.toLowerCase == 'legend' ) NavFrame.childNodes[j].appendChild(document.createTextNode(' - ')); NavFrame.childNodes[j].appendChild(NavToggle); }			}			NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar); }	}	// if more Navigation Bars found than Default: hide all if (indexNavigationBar >= NavigationBarShowDefault) { for(				var i=1; 				i<=indexNavigationBar; 				i++		) { toggleNavigationBar(i); }	} } addOnloadHook( createNavigationBarToggleButton ); /* */ /* */