Difference between revisions of "MediaWiki:Common.js"

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(Undo revision 5150 by Bugman admin (talk))
(Testing an ancient version of the NavFrame js code from https://www.mediawiki.org/w/index.php?title=MediaWiki:Gadget-site.js&oldid=266748.)
Line 5: Line 5:
  
  
/**
+
/** Collapsible tables *********************************************************
* Dynamic Navigation Bars. See [[Wikipedia:NavFrame]]
 
*  
 
* Based on script from en.wikipedia.org, 2008-09-15.
 
 
  *
 
  *
  * @source www.mediawiki.org/wiki/MediaWiki:Gadget-NavFrame.js
+
  * From English Wikipedia, 2008-09-15
  * @maintainer Helder.wiki, 2012–2013
+
*
  * @maintainer Krinkle, 2013
+
*  Description: Allows tables to be collapsed, showing only the header. See
 +
  *               [[Wikipedia:NavFrame]].
 +
  * Maintainers: [[User:R. Koot]]
 
  */
 
  */
( function () {
+
var autoCollapse = 2;
 
 
// Set up the words in your language
 
 
var collapseCaption = 'hide';
 
var collapseCaption = 'hide';
 
var expandCaption = 'show';
 
var expandCaption = 'show';
  
var navigationBarHide = '[' + collapseCaption + ']';
+
function collapseTable( tableIndex ){
var navigationBarShow = '[' + expandCaption + ']';
+
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.style.styleFloat = 'right';
 +
Button.style.cssFloat = 'right';
 +
Button.style.fontWeight = 'normal';
 +
Button.style.textAlign = 'right';
 +
Button.style.width = '6em';
 +
 
 +
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] );
  * Shows and hides content and picture (if available) of navigation bars.
+
tableIndex++;
 +
}
 +
    }
 +
 +
for ( var i = 0;  i < tableIndex; i++ ) {
 +
if ( hasClass( NavigationBoxes[i], 'collapsed' ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], 'autocollapse' ) ) ) {
 +
collapseTable( i );
 +
}
 +
}
 +
}
 +
 
 +
addOnloadHook( createCollapseButtons );
 +
 
 +
 
 +
/** Dynamic Navigation Bars (experimental) *************************************
 +
*
 +
  * From English Wikipedia, 2008-09-15
 
  *
 
  *
  * @param {number} indexNavigationBar The index of navigation bar to be toggled
+
  * Description: See [[Wikipedia:NavFrame]].
  * @param {jQuery.Event} e Event object
+
  * Maintainers: UNMAINTAINED
 
  */
 
  */
function toggleNavigationBar( indexNavigationBar, e ) {
+
var navChild,
+
// set up the words in your language
navToggle = document.getElementById( 'NavToggle' + indexNavigationBar ),
+
var NavigationBarHide = '[' + collapseCaption + ']';
navFrame = document.getElementById( 'NavFrame' + indexNavigationBar );
+
var NavigationBarShow = '[' + expandCaption + ']';
 
+
// Prevent browser from jumping to href "#"
+
// shows and hides content and picture (if available) of navigation bars
e.preventDefault();
+
// 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 ) {
+
if( !NavFrame || !NavToggle ) {
 
return false;
 
return false;
 
}
 
}
  
// If shown now
+
// if shown now
if ( navToggle.firstChild.data == navigationBarHide ) {
+
if( NavToggle.firstChild.data == NavigationBarHide ) {
for ( navChild = navFrame.firstChild; navChild != null; navChild = navChild.nextSibling ) {
+
for( var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) {
if ( hasClass( navChild, 'NavPic' ) ) {
+
if ( hasClass( NavChild, 'NavPic' ) ) {
navChild.style.display = 'none';
+
NavChild.style.display = 'none';
 
}
 
}
if ( hasClass( navChild, 'NavContent' ) ) {
+
if ( hasClass( NavChild, 'NavContent') ) {
navChild.style.display = 'none';
+
NavChild.style.display = 'none';
 
}
 
}
 
}
 
}
navToggle.firstChild.data = navigationBarShow;
+
NavToggle.firstChild.data = NavigationBarShow;
  
// If hidden now
+
// if hidden now
} else if ( navToggle.firstChild.data == navigationBarShow ) {
+
} else if( NavToggle.firstChild.data == NavigationBarShow) {
for ( navChild = navFrame.firstChild; navChild != null; navChild = navChild.nextSibling ) {
+
for( var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) {
if ( $( navChild ).hasClass( 'NavPic' ) || $( navChild ).hasClass( 'NavContent' ) ) {
+
if( hasClass( NavChild, 'NavPic' ) ) {
navChild.style.display = 'block';
+
NavChild.style.display = 'block';
 +
}
 +
if( hasClass( NavChild, 'NavContent' ) ) {
 +
NavChild.style.display = 'block';
 
}
 
}
 
}
 
}
navToggle.firstChild.data = navigationBarHide;
+
NavToggle.firstChild.data = NavigationBarHide;
 
}
 
}
 
}
 
}
  
/**
+
// adds show/hide-button to navigation bars
* Adds show/hide-button to navigation bars.
+
function createNavigationBarToggleButton(){
*
+
var indexNavigationBar = 0;
* @param {jQuery} $content
+
// iterate over all < div >-elements
*/
+
var divs = document.getElementsByTagName('div');
function createNavigationBarToggleButton( $content ) {
+
for( var i = 0; NavFrame = divs[i]; i++ ) {
var i, j, navFrame, navToggle, navToggleText, navChild,
+
// if found a navigation bar
indexNavigationBar = 0,
+
if( hasClass( NavFrame, 'NavFrame' ) ) {
navFrames = $content.find( 'div.NavFrame' ).toArray();
+
indexNavigationBar++;
 +
var NavToggle = document.createElement("a");
 +
NavToggle.className = 'NavToggle';
 +
NavToggle.setAttribute('id', 'NavToggle' + indexNavigationBar);
 +
NavToggle.setAttribute('href', 'javascript:toggleNavigationBar(' + indexNavigationBar + ');');
  
// Iterate over all (new) nav frames
+
var NavToggleText = document.createTextNode(NavigationBarHide);
for ( i = 0; i < navFrames.length; i++ ) {
+
for( var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) {
navFrame = navFrames[i];
+
if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) {
// If found a navigation bar
+
if( NavChild.style.display == 'none' ) {
indexNavigationBar++;
+
NavToggleText = document.createTextNode(NavigationBarShow);
navToggle = document.createElement( 'a' );
+
break;
navToggle.className = 'NavToggle';
+
}
navToggle.setAttribute( 'id', 'NavToggle' + indexNavigationBar );
 
navToggle.setAttribute( 'href', '#' );
 
$( navToggle ).on( 'click', $.proxy( toggleNavigationBar, null, indexNavigationBar ) );
 
 
 
navToggleText = document.createTextNode( navigationBarHide );
 
for ( navChild = navFrame.firstChild; navChild != null; navChild = navChild.nextSibling ) {
 
if ( $( navChild ).hasClass( 'NavPic' ) || $( navChild ).hasClass( 'NavContent' ) ) {
 
if ( navChild.style.display == 'none' ) {
 
navToggleText = document.createTextNode( navigationBarShow );
 
break;
 
 
}
 
}
 
}
 
}
}
 
  
navToggle.appendChild( navToggleText );
+
NavToggle.appendChild(NavToggleText);
// Find the NavHead and attach the toggle link (Must be this complicated because Moz's firstChild handling is borked)
+
// Find the NavHead and attach the toggle link (Must be this complicated because Moz's firstChild handling is borked)
for ( j = 0; j < navFrame.childNodes.length; j++ ) {
+
for( var j=0; j < NavFrame.childNodes.length; j++) {
if ( $( navFrame.childNodes[j] ).hasClass( 'NavHead' ) ) {
+
if( hasClass( NavFrame.childNodes[j], 'NavHead' ) ) {
navFrame.childNodes[j].appendChild( navToggle );
+
NavFrame.childNodes[j].appendChild(NavToggle);
 +
}
 
}
 
}
 +
NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);
 
}
 
}
navFrame.setAttribute( 'id', 'NavFrame' + indexNavigationBar );
 
 
}
 
}
}
+
}  
 
+
addOnloadHook( createNavigationBarToggleButton );
mw.hook( 'wikipage.content' ).add( createNavigationBarToggleButton );
 
 
 
}());
 
  
  

Revision as of 15:28, 19 October 2015

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

/* Improvements for the HarvardReferences Mediawiki extension. */
/* importScript('extensions/HarvardReferences/HarvardReferences.js'); */


/** Collapsible tables *********************************************************
 *
 * From English Wikipedia, 2008-09-15
 *
 *  Description: Allows tables to be collapsed, showing only the header. See
 *               [[Wikipedia:NavFrame]].
 *  Maintainers: [[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;
	}

	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.style.styleFloat = 'right';
			Button.style.cssFloat = 'right';
			Button.style.fontWeight = 'normal';
			Button.style.textAlign = 'right';
			Button.style.width = '6em';

			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 );


/** Dynamic Navigation Bars (experimental) *************************************
 *
 * From English Wikipedia, 2008-09-15
 *
 *  Description: See [[Wikipedia:NavFrame]].
 *  Maintainers: UNMAINTAINED
 */
 
// set up the words in your language
var NavigationBarHide = '[' + collapseCaption + ']';
var NavigationBarShow = '[' + expandCaption + ']';
 
// 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 shown now
	if( NavToggle.firstChild.data == NavigationBarHide ) {
		for( var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) {
			if ( hasClass( NavChild, 'NavPic' ) ) {
				NavChild.style.display = 'none';
			}
			if ( hasClass( NavChild, 'NavContent') ) {
				NavChild.style.display = 'none';
			}
		}
	NavToggle.firstChild.data = NavigationBarShow;

	// if hidden now
	} else if( NavToggle.firstChild.data == NavigationBarShow) {
		for( var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) {
			if( hasClass( NavChild, 'NavPic' ) ) {
				NavChild.style.display = 'block';
			}
			if( hasClass( NavChild, 'NavContent' ) ) {
				NavChild.style.display = 'block';
			}
		}
		NavToggle.firstChild.data = NavigationBarHide;
	}
}

// adds show/hide-button to navigation bars
function createNavigationBarToggleButton(){
	var indexNavigationBar = 0;
	// iterate over all < div >-elements
	var divs = document.getElementsByTagName('div');
	for( var i = 0; NavFrame = divs[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);
			for( var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) {
				if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) {
					if( NavChild.style.display == 'none' ) {
						NavToggleText = document.createTextNode(NavigationBarShow);
						break;
					}
				}
			}

			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' ) ) {
					NavFrame.childNodes[j].appendChild(NavToggle);
				}
			}
			NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);
		}
	}
} 
addOnloadHook( createNavigationBarToggleButton );


/* Test function, for testing if js works */
(function () {

  var myElement = document.getElementById('mw-testing');
  myElement.innerHTML = 'This is test HTML';

}());