Difference between revisions of "MediaWiki:Common.js"

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(Switched to the Wikipedia version for collapsible tables and NavFrames, from http://wiki.flightgear.org/MediaWiki:Common.js, as the current version is not fully functional.)
(Undo revision 5236 by Bugman admin (talk))
Line 6: Line 6:
  
 
/**
 
/**
  * Collapsible tables *********************************************************
+
  * Dynamic Navigation Bars. See [[Wikipedia:NavFrame]]
 +
*  
 +
* Based on script from en.wikipedia.org, 2008-09-15.
 
  *
 
  *
  * Description: Allows tables to be collapsed, showing only the header.
+
  * @source www.mediawiki.org/wiki/MediaWiki:Gadget-NavFrame.js
 +
* @maintainer Helder.wiki, 2012–2013
 +
* @maintainer Krinkle, 2013
 
  */
 
  */
+
( function () {
var autoCollapse = 2;
+
 
 +
// Set up the words in your language
 
var collapseCaption = 'hide';
 
var collapseCaption = 'hide';
 
var expandCaption = 'show';
 
var expandCaption = 'show';
+
 
window.collapseTable = function ( tableIndex ) {
+
var navigationBarHide = '[' + collapseCaption + ']';
    var Button = document.getElementById( 'collapseButton' + tableIndex );
+
var navigationBarShow = '[' + expandCaption + ']';
    var Table = document.getElementById( 'collapsibleTable' + tableIndex );
+
 
   
+
/**
    if ( !Table || !Button ) {
+
  * Shows and hides content and picture (if available) of navigation bars.
        return false;
+
  *
    }
+
  * @param {number} indexNavigationBar The index of navigation bar to be toggled
   
+
* @param {jQuery.Event} e Event object
    var Rows = Table.rows;
+
  */
    var i;
+
function toggleNavigationBar( indexNavigationBar, e ) {
   
+
var navChild,
    if ( Button.firstChild.data === collapseCaption ) {
+
navToggle = document.getElementById( 'NavToggle' + indexNavigationBar ),
        for ( i = 1; i < Rows.length; i++ ) {
+
navFrame = document.getElementById( 'NavFrame' + indexNavigationBar );
            Rows[i].style.display = 'none';
+
 
        }
+
// Prevent browser from jumping to href "#"
        Button.firstChild.data = expandCaption;
+
e.preventDefault();
    } else {
+
 
        for ( i = 1; i < Rows.length; i++ ) {
+
if ( !navFrame || !navToggle ) {
            Rows[i].style.display = Rows[0].style.display;
+
return false;
        }
+
}
        Button.firstChild.data = collapseCaption;
+
 
    }
+
// If shown now
};
+
if ( navToggle.firstChild.data == navigationBarHide ) {
   
+
for ( navChild = navFrame.firstChild; navChild != null; navChild = navChild.nextSibling ) {
function createCollapseButtons() {
+
if ( hasClass( navChild, 'NavPic' ) ) {
    var tableIndex = 0;
+
navChild.style.display = 'none';
    var NavigationBoxes = {};
+
}
    var Tables = document.getElementsByTagName( 'table' );
+
if ( hasClass( navChild, 'NavContent' ) ) {
    var i;
+
navChild.style.display = 'none';
+
}
    function handleButtonLink( index, e ) {
+
}
        window.collapseTable( index );
+
navToggle.firstChild.data = navigationBarShow;
        e.preventDefault();
+
 
    }
+
// If hidden now
+
} else if ( navToggle.firstChild.data == navigationBarShow ) {
    for ( i = 0; i < Tables.length; i++ ) {
+
for ( navChild = navFrame.firstChild; navChild != null; navChild = navChild.nextSibling ) {
        if ( $( Tables[i] ).hasClass( 'collapsible' ) ) {
+
if ( $( navChild ).hasClass( 'NavPic' ) || $( navChild ).hasClass( 'NavContent' ) ) {
+
navChild.style.display = 'block';
            /* 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;
+
navToggle.firstChild.data = navigationBarHide;
            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 Common.css */
 
 
            ButtonLink.style.color = Header.style.color;
 
            ButtonLink.setAttribute( 'id', 'collapseButton' + tableIndex );
 
            ButtonLink.setAttribute( 'href', '#' );
 
            $( ButtonLink ).on( 'click', $.proxy( handleButtonLink, ButtonLink, tableIndex ) );
 
            ButtonLink.appendChild( ButtonText );
 
 
            Button.appendChild( document.createTextNode( '[' ) );
 
            Button.appendChild( ButtonLink );
 
            Button.appendChild( document.createTextNode( ']' ) );
 
 
            Header.insertBefore( Button, Header.firstChild );
 
            tableIndex++;
 
        }
 
    }
 
 
    for ( i = 0; i < tableIndex; i++ ) {
 
        if ( $( NavigationBoxes[i] ).hasClass( 'collapsed' ) || ( tableIndex >= autoCollapse && $( NavigationBoxes[i] ).hasClass( 'autocollapse' ) ) ) {
 
            window.collapseTable( i );
 
        }
 
        else if ( $( NavigationBoxes[i] ).hasClass ( 'innercollapse' ) ) {
 
            var element = NavigationBoxes[i];
 
            while ((element = element.parentNode)) {
 
                if ( $( element ).hasClass( 'outercollapse' ) ) {
 
                    window.collapseTable ( i );
 
                    break;
 
                }
 
            }
 
        }
 
    }
 
 
}
 
}
+
 
mw.hook( 'wikipage.content' ).add( createCollapseButtons );
+
/**
+
* Adds show/hide-button to navigation bars.
/** Dynamic Navigation Bars (experimental) *************************************
 
 
  *
 
  *
  * Description: See [[Wikipedia:NavFrame]].
+
  * @param {jQuery} $content
*  Maintainers: UNMAINTAINED
 
 
  */
 
  */
+
function createNavigationBarToggleButton( $content ) {
// set up the words in your language
+
var i, j, navFrame, navToggle, navToggleText, navChild,
var NavigationBarHide = '[' + collapseCaption + ']';
+
indexNavigationBar = 0,
var NavigationBarShow = '[' + expandCaption + ']';
+
navFrames = $content.find( 'div.NavFrame' ).toArray();
+
 
// shows and hides content and picture (if available) of navigation bars
+
// Iterate over all (new) nav frames
// Parameters:
+
for ( i = 0; i < navFrames.length; i++ ) {
//    indexNavigationBar: the index of navigation bar to be toggled
+
navFrame = navFrames[i];
window.toggleNavigationBar = function(indexNavigationBar){
+
// If found a navigation bar
    var NavToggle = document.getElementById("NavToggle" + indexNavigationBar);
+
indexNavigationBar++;
    var NavFrame = document.getElementById("NavFrame" + indexNavigationBar);
+
navToggle = document.createElement( 'a' );
+
navToggle.className = 'NavToggle';
    if (!NavFrame || !NavToggle) {
+
navToggle.setAttribute( 'id', 'NavToggle' + indexNavigationBar );
        return false;
+
navToggle.setAttribute( 'href', '#' );
    }
+
$( navToggle ).on( 'click', $.proxy( toggleNavigationBar, null, indexNavigationBar ) );
+
 
    // if shown now
+
navToggleText = document.createTextNode( 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 ( $( navChild ).hasClass( 'NavPic' ) || $( navChild ).hasClass( 'NavContent' ) ) {
            if (hasClass(NavChild, 'NavContent') || hasClass(NavChild, 'NavPic')) {
+
if ( navChild.style.display == 'none' ) {
                NavChild.style.display = 'none';
+
navToggleText = document.createTextNode( navigationBarShow );
            }
+
break;
        }
+
}
    NavToggle.firstChild.data = NavigationBarShow;
+
}
+
}
    // if hidden now
+
 
    } else if (NavToggle.firstChild.data == NavigationBarShow) {
+
navToggle.appendChild( navToggleText );
        for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) {
+
// Find the NavHead and attach the toggle link (Must be this complicated because Moz's firstChild handling is borked)
            if (hasClass(NavChild, 'NavContent') || hasClass(NavChild, 'NavPic')) {
+
for ( j = 0; j < navFrame.childNodes.length; j++ ) {
                NavChild.style.display = 'block';
+
if ( $( navFrame.childNodes[j] ).hasClass( 'NavHead' ) ) {
            }
+
navFrame.childNodes[j].appendChild( navToggle );
        }
+
}
        NavToggle.firstChild.data = NavigationBarHide;
+
}
    }
+
navFrame.setAttribute( 'id', 'NavFrame' + indexNavigationBar );
}
+
}
 
// 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 isCollapsed = hasClass( NavFrame, "collapsed" );
 
            /*
 
            * Check if any children are already hidden.  This loop is here for backwards compatibility:
 
            * the old way of making NavFrames start out collapsed was to manually add style="display:none"
 
            * to all the NavPic/NavContent elements. Since this was bad for accessibility (no way to make
 
            * the content visible without JavaScript support), the new recommended way is to add the class
 
            * "collapsed" to the NavFrame itself, just like with collapsible tables.
 
            */
 
            for (var NavChild = NavFrame.firstChild; NavChild != null && !isCollapsed; NavChild = NavChild.nextSibling) {
 
                if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) {
 
                    if ( NavChild.style.display == 'none' ) {
 
                        isCollapsed = true;
 
                    }
 
                }
 
            }
 
            if (isCollapsed) {
 
                for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) {
 
                    if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) {
 
                        NavChild.style.display = 'none';
 
                    }
 
                }
 
            }
 
            var NavToggleText = document.createTextNode(isCollapsed ? NavigationBarShow : 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")) {
 
                    NavToggle.style.color = NavFrame.childNodes[j].style.color;
 
                    NavFrame.childNodes[j].appendChild(NavToggle);
 
                }
 
            }
 
            NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);
 
        }
 
    }
 
 
}
 
}
+
 
$( createNavigationBarToggleButton );
+
mw.hook( 'wikipage.content' ).add( createNavigationBarToggleButton );
 +
 
 +
}());
  
  

Revision as of 21:09, 20 October 2015

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

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


/**
 * 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
 * @maintainer Helder.wiki, 2012–2013
 * @maintainer Krinkle, 2013
 */
( function () {

// Set up the words in your language
var collapseCaption = 'hide';
var expandCaption = 'show';

var navigationBarHide = '[' + collapseCaption + ']';
var navigationBarShow = '[' + expandCaption + ']';

/**
 * Shows and hides content and picture (if available) of navigation bars.
 *
 * @param {number} indexNavigationBar The index of navigation bar to be toggled
 * @param {jQuery.Event} e Event object
 */
function toggleNavigationBar( indexNavigationBar, e ) {
	var navChild,
		navToggle = document.getElementById( 'NavToggle' + indexNavigationBar ),
		navFrame = document.getElementById( 'NavFrame' + indexNavigationBar );

	// Prevent browser from jumping to href "#"
	e.preventDefault();

	if ( !navFrame || !navToggle ) {
		return false;
	}

	// If shown now
	if ( navToggle.firstChild.data == navigationBarHide ) {
		for ( 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 ( navChild = navFrame.firstChild; navChild != null; navChild = navChild.nextSibling ) {
			if ( $( navChild ).hasClass( 'NavPic' ) || $( navChild ).hasClass( 'NavContent' ) ) {
				navChild.style.display = 'block';
			}
		}
		navToggle.firstChild.data = navigationBarHide;
	}
}

/**
 * Adds show/hide-button to navigation bars.
 *
 * @param {jQuery} $content
 */
function createNavigationBarToggleButton( $content ) {
	var i, j, navFrame, navToggle, navToggleText, navChild,
		indexNavigationBar = 0,
		navFrames = $content.find( 'div.NavFrame' ).toArray();

	// Iterate over all (new) nav frames
	for ( i = 0; i < navFrames.length; i++ ) {
		navFrame = navFrames[i];
		// If found a navigation bar
		indexNavigationBar++;
		navToggle = document.createElement( 'a' );
		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 );
		// 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++ ) {
			if ( $( navFrame.childNodes[j] ).hasClass( 'NavHead' ) ) {
				navFrame.childNodes[j].appendChild( navToggle );
			}
		}
		navFrame.setAttribute( 'id', 'NavFrame' + indexNavigationBar );
	}
}

mw.hook( 'wikipage.content' ).add( createNavigationBarToggleButton );

}());


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

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

}());