View source for MediaWiki:Common.js

/* Any JavaScript here will be loaded for all users on every page load. */
	
/* brackets code */var highlighted;
$.fn.justtext = function() {
    return $(this).clone().children().remove('div').end().text().trim();
};
var bracketGame;
$(document).ready(function() {
        $('.bracket-game').each( function() {
                if ($(this).find('.bracket-game-details').length > 0) {
                        var margin = $(this).find(':first-child').height() - 6;
                        $(this).prepend('<div class="icon" style="margin-top:' + margin + 'px;"></div>');
                }
        });
        $('.match-row').each( function() {
                if ($(this).find('.bracket-game-details').length > 0) {
                        $(this).find('td:eq(2)').prepend('<div style="position:relative"><div class="match-row-icon"></div></div>');
                }
        });
        $('.match-row').hover(function () {
                $(this).addClass('bracket-hover');
                if ($(this).closest('.match-row').find('.bracket-game-details').length) {
                        $(this).css('cursor', 'pointer');
                }
        },
        function () {
                $(this).removeClass('bracket-hover');
        });
        $('.bracket-team-top, .bracket-team-bottom, .bracket-player-top, .bracket-player-bottom, .bracket-game .icon, .matchlistslot, .grouptableslot').hover(function () {
                t = $(this);
                var text = t.justtext();
                if (text) {
                        highlighted = t.parents('.bracket').find('.bracket-team-top, .bracket-team-bottom, .bracket-player-top, .bracket-player-bottom, .matchlistslot, .grouptableslot').filter(function () {
                                return $(this).justtext() == text;
                        });
                        highlighted.css('background', '#cecece');
                }
        },
        function() {
                highlighted.css('background', '');
        });
 
        $('html').click(function () {
                if (bracketGame != null) {
                        bracketGame.find('.bracket-game-details').toggle();
                        bracketGame = null;
                }
        });
 
        $('.bracket-team-top, .bracket-team-bottom, .bracket-player-top, .bracket-player-bottom, .bracket-game .icon, .matchlistslot, .grouptableslot').click(
        function (event) {
                var bracket = $(this).closest('.bracket'),
                        detailsHeight, detailsWidth, spaceOnTheRight;
                if (bracketGame != null) {
                        bracketGame.children('.bracket-game-details').toggle();
                        if (bracketGame[0] === $(this).closest('.bracket-game')[0]) {
                                bracketGame = null;
                                return;
                        }
                }
                bracketGame = $(this).closest('.bracket-game');
                detailsHeight= bracketGame.children('.bracket-game-details').height();
                detailsWidth = bracketGame.children('.bracket-game-details').width();
               
                bracketGame.children('.bracket-game-details').css('margin-top', -detailsHeight / 2);
                spaceOnTheRight = Math.max($(window).width(), bracket.offset().left + bracket.outerWidth()) - (bracketGame.offset().left + bracketGame.outerWidth());
                if (spaceOnTheRight < detailsWidth && bracketGame.offset().left > detailsWidth) {
                        bracketGame.children('.bracket-game-details').css('margin-left', -detailsWidth - 1);
                } else {
                        bracketGame.children('.bracket-game-details').css('margin-left', bracketGame.width());
                }
                bracketGame.children('.bracket-game-details').fadeToggle(0);
                event.stopPropagation();
        });
        $('.match-row').click(function (event) {
                if (bracketGame != null) {
                        bracketGame.find('.bracket-game-details').toggle();
                        if (bracketGame[0] === $(this)[0]) {
                                bracketGame = null;
                                return;
                        }
                }
                bracketGame = $(this);
                var height = bracketGame.find('.bracket-game-details').height();
                bracketGame.find('.bracket-game-details').css('margin-top', 3);
                bracketGame.find('.bracket-game-details').toggle();
                event.stopPropagation();
        });
 
        $('.bracket-game-details').click(function (event) {
                event.stopPropagation();
        });
});

/* Cross table row/column highlights */
/* Liquipedia Attribution */
$('.crosstable td').hover(function() {
	var crcolumn = parseInt($(this).index()) + 1;
	var crcolumnp = crcolumn + 1;
	var crcolumnm = crcolumn - 1;
	var crrow = parseInt($(this).parent().index()) + 1;
	var crrowp = crrow + 1;
	var crrowm = crrow - 1;
	$(this).closest('table').find('tr:not(:nth-child(' + crrow + '))').find('td:nth-child(' + crcolumnp + ')').addClass('crosstable-highlighted-column-right');
	$(this).closest('table').find('tr:not(:nth-child(' + crrow + '))').find('td:nth-child(' + crcolumnm + ')').addClass('crosstable-highlighted-column-left');
	$(this).closest('table').find('tr:nth-child(' + crrowp + ')').find('td:not(:nth-child(' + crcolumn + '))').addClass('crosstable-highlighted-row-lower');
	$(this).closest('table').find('tr:nth-child(' + crrowm + ')').find('td:not(:nth-child(' + crcolumn + '))').addClass('crosstable-highlighted-row-upper');
	$(this).closest('table').find('tr:not(:nth-child(' + crrow + '))').find('td:not(:nth-child(' + crcolumn + '))').addClass('crosstable-muted');
},
function() {
	var crcolumn = parseInt($(this).index()) + 1;
	var crcolumnp = crcolumn + 1;
	var crcolumnm = crcolumn - 1;
	var crrow = parseInt($(this).parent().index()) + 1;
	var crrowp = crrow + 1;
	var crrowm = crrow - 1;
	$(this).closest('table').find('td:nth-child(' + crcolumnp + ')').removeClass('crosstable-highlighted-column-right');
	$(this).closest('table').find('td:nth-child(' + crcolumnm + ')').removeClass('crosstable-highlighted-column-left');
	$(this).closest('table').find('tr:nth-child(' + crrowp + ')').find('td').removeClass('crosstable-highlighted-row-lower');
	$(this).closest('table').find('tr:nth-child(' + crrowm + ')').find('td').removeClass('crosstable-highlighted-row-upper');
	$(this).closest('table').find('tr:not(:nth-child(' + crrow + '))').find('td:not(:nth-child(' + crcolumn + '))').removeClass('crosstable-muted');
});
;$('.crosstable').find('tr:not(:last-child)').children('th').hover(function() {
	var crrow = parseInt($(this).parent().index()) + 1;
	var crrowp = crrow + 1;
	var crrowm = crrow - 1;
	$(this).closest('table').find('tr:nth-child(' + crrowp + ')').find('td').addClass('crosstable-highlighted-row-lower');
	$(this).closest('table').find('tr:nth-child(' + crrowm + ')').find('td').addClass('crosstable-highlighted-row-upper');
	$(this).closest('table').find('tr:not(:nth-child(' + crrow + '))').find('td').addClass('crosstable-muted');
}, 
function() {
	var crrow = parseInt($(this).parent().index()) + 1;
	var crrowp = crrow + 1;
	var crrowm = crrow - 1;
	$(this).closest('table').find('tr:nth-child(' + crrowp + ')').find('td').removeClass('crosstable-highlighted-row-lower');
	$(this).closest('table').find('tr:nth-child(' + crrowm + ')').find('td').removeClass('crosstable-highlighted-row-upper');
	$(this).closest('table').find('tr:not(:nth-child(' + crrow + '))').find('td').removeClass('crosstable-muted');
});

/*For implementation of multiple collapsible maps*/
/* Liquipedia Attribution */

var toggleMapListSetup = function() {
	var btn = $('a[id^="collapseButton"]');

	btn.each(function() {
		var table = $(this).closest('table');
		var m = $('.maprow', table);

		if (m.length) {
			m.hide(); // Collapse maps by default

			var span = $('<span>', {
				'class': 'mapsCollapseButton',
				'css': {
					'font-weight': 'normal',
					'float': 'right',
					'margin-right': '7px',
					'cursor': 'pointer'
				}
			});

			table.data('maps-collapsed', true);

			var toggleMaps = function() {
				table.find('.maprow').toggle();
				table.data('maps-collapsed', !table.data('maps-collapsed'));

				$(this).text(function(i, txt) {
					return txt.replace(/\+|−/, function(a) {
						return a === '+' ? '−' : '+';
					});
				});
			};

			var a = $('<a>+maps</a>').click(toggleMaps);

			span.append('[', a, ']');
			$(this).parent().after(span);

			if (table.hasClass('uncollapsed-maps')) {
				a.trigger('click');
			}
		}
	});
};

/* Collapsible tables */
/* Wikipedia Attribution */

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;

		$('.mapsCollapseButton', Table).hide();
	} else {
		for ( var i = 1; i < Rows.length; i++ ) {
			if ( hasClass( Rows[i], "maprow" ) ) {
				// Skip showing for this row if the maps are in collapsed state
				if ($(Table).data('maps-collapsed')) {
					continue;
				}
			}

			Rows[i].style.display = Rows[0].style.display;
		}
		Button.firstChild.data = collapseCaption;

		$('.mapsCollapseButton', Table).show();
	}
}

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 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++;
		}
	}

	// Create [+maps] buttons after setting up the table collapse buttons,
	// but before initial collapseTable calls
	toggleMapListSetup();

	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]]
*/

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 Bars (experimental) *************************************
*
*  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 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")) {
					NavFrame.childNodes[j].appendChild(NavToggle);
				}
			}
			NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);
		}
	}
}

addOnloadHook( createNavigationBarToggleButton );

/* Countdown Time code by Kenjin`- */
;(function(w, doc, isAlreadyDeleted) {
	var datetimes = [].slice.call(doc.querySelectorAll('.datetime'));
	var countdowns = [].slice.call(doc.querySelectorAll('.countdown'));
	var streamLink = [].slice.call(doc.querySelectorAll('.streamLink'));

	var times = [], tempDate, tempTimezone, tempStream, tempStreams, streams = [];
	var tage = 'd';
	var timeNow = new Date();
	var endTime;
	isAlreadyDeleted = [];
	ClassIsAlreadySet = [];

	for (var i = 0, length = datetimes.length; i < length; i++) {
		tempDate = datetimes[i];
		//console.log(datetimes[i].childNodes.length);
		elemsChildNodes = datetimes[i].childNodes;

		for (j = 0; j < elemsChildNodes.length; j++) {
			if (elemsChildNodes[j].nodeName === 'ABBR') {
				tempTimezone = elemsChildNodes[j].getAttribute("title").trim();
				break;
			} else
				tempTimezone = false;
		}

		// Check if the class is set
		isAlreadyDeleted[i] = 0;
		ClassIsAlreadySet[i] = 0;
		// UTC Time from the Event is in times now
		times[i] = stringToDate(tempDate, tempTimezone);
	}

	for (var j = 0, lengthStream = streamLink.length; j < lengthStream; j++) {
		tempStream = streamLink[j];
		//console.log(datetimes[j].childNodes.length);
		elemsChildNodesStream = streamLink[j].childNodes;

		if(elemsChildNodesStream.length > 0){
			for (var k = 0; k < elemsChildNodesStream.length; k++) {
				tempStreams = elemsChildNodesStream[k];
			}
		} else {
			tempStreams = 0;
		}

		streams[j] = tempStreams;
	}

	function stringToDate(tempDate, tempTimezone) {
		var tempDateinnerhTML,
			posTimezone,
			tempPosTimezone,
			UTCTime = 0;

		if (tempDate.childNodes !== undefined && typeof tempDate.childNodes[1] !== 'undefined' && typeof tempDate.childNodes[1].childNodes[0] !== 'undefined' && tempDate.childNodes[1].childNodes[0].nodeValue !== null) {
			tempDateinnerhTML = tempDate.childNodes[0].nodeValue + tempDate.childNodes[1].childNodes[0].nodeValue;
		} else {
			tempDateinnerhTML = tempDate.childNodes[0].nodeValue;
		}

		if (tempTimezone !== false) {
			posTimezone = tempTimezone.indexOf("(UTC") + 1;

			if (posTimezone > 0) {
				tempPosTimezone = tempTimezone.slice(posTimezone, -1);
				UTCTime = tempPosTimezone.substring(3);
			}
		} else {
			posTimezone = tempDate.innerHTML.trim().indexOf("(UTC") + 1;

			if (posTimezone > 0) {
				tempPosTimezone = tempDate.innerHTML.trim().slice(posTimezone, -1);
				UTCTime = tempPosTimezone.substring(3, 5);
			}
		}

		// Creating DateObject from tempDate
		var str = tempDateinnerhTML.trim().split(" ");

		for (var j = 0; j < str.length; j++)
			str[j] = str[j].trim();

		str = str.filter(function(e) { return e; });

		if (tempDateinnerhTML.indexOf(':') === -1) {
			return 0;
		} else {
			if (('TBA' in oc(str)) || ('TBD' in oc(str))) {
				return 0;
			} else {
				var index2 = str.indexOf('-');

				var placeholder_temp2 = 0;
				if (index2 !== -1) {
					str.splice(index2, 1);
					placeholder_temp2 = 1;
				}
				if (str.length === 6)
					str.splice(str.length - 2, 1, 'GMT');
				if (str.length === 5)
					str.splice(str.length - 1, 1, 'GMT');
				if (str.length === 4)
					str.splice(str.length, 1, 'GMT');

				var date_temp_2 = str.join(" ");

				//get the UTC time, and setHours according to it
				endTime = new Date(date_temp_2);
				endTime.setHours(endTime.getHours() - UTCTime);
			}
			return endTime;
		}
	}

	function oc(a) {
		var o = {};
		for (var i = 0; i < a.length; i++) {
			o[a[i]] = '';
		}
		return o;
	}

	function hasClass(element, cls) {
		return (' ' + element.className + ' ').indexOf(' ' + cls + ' ') > -1;
	}

	function updateCountdowns(times) {

		return function() {
			var cssClass = [].slice.call(doc.querySelectorAll('.cssTestClass'));
			//console.log(cssClass);

			if (cssClass) {
				for (var x = 0; x < cssClass.length; x++) {
					cssClass[x].nextElementSibling.parentNode.removeChild(cssClass[x].nextElementSibling);
					cssClass[x].parentNode.removeChild(cssClass[x]);
				}
			}

			var calculatedDifference, time, timeIfEventIsOver, countdown_h;

			for (var i = 0, length = countdowns.length; i < length; i++) {
				calculatedDifference = 0;
				time = times[i];

				timeIfEventIsOver = time - timeNow;
				timeIfEventIsOver = Math.floor(timeIfEventIsOver / 1000);

				countdown_h = Math.floor(timeIfEventIsOver / 3600);
				if (countdown_h < -12) {
					calculatedDifference = 'Done';
				} else if (isNaN(countdown_h))
					calculatedDifference = 'ERROR';
				else {
					calculatedDifference = calculateDifference(time);
				}
				// calculate the difference
				// and update the countdown div/span
				if (calculatedDifference === 'Done') {
					if (isAlreadyDeleted[i] === 0) {
						countdowns[i].parentNode.removeChild(countdowns[i]);
						isAlreadyDeleted[i] = '1';
					}
				} else {
					if (calculatedDifference !== 'LIVE!')
						countdowns[i].innerHTML = calculatedDifference;
					else {
						if (ClassIsAlreadySet[i] === 0) {
							calculatedDifference = (streams[i] && streams[i] != 0) ? '<a class="hasStream" href=http://www.twitch.tv/'+streams[i].data+' target="_blank">LIVE!</a>' : "LIVE!";
							countdowns[i].innerHTML = calculatedDifference;
							countdowns[i].className += " EventIsLive";
							ClassIsAlreadySet[i] = 1;
						}
					}
				}
			}
		};
	}

	function calculateDifference(diffTime) {

		var string;
		var countdown_d, countdown_h, countdown_m, countdown_s, countdown_w;
		var output_s, output_m, output_h, error = '1';
		timeNow = new Date();

		diffTime -= timeNow;
		// calculate difference and save it as String in "string"
		diffTime = Math.floor(diffTime / 1000);

		if (diffTime >= 0) {

			countdown_w = Math.floor(diffTime / 604800);
			diffTime = diffTime % 604800;
			countdown_d = Math.floor(diffTime / 86400);
			diffTime = diffTime % 86400;
			countdown_h = Math.floor(diffTime / 3600);
			diffTime = diffTime % 3600;
			countdown_m = Math.floor(diffTime / 60);
			countdown_s = diffTime % 60;

			if (countdown_s < 10) output_s = '0' + countdown_s;
			else output_s = countdown_s;
			if (countdown_m < 10) output_m = '0' + countdown_m;
			else output_m = countdown_m;
			if (countdown_h < 10) output_h = '0' + countdown_h;
			else output_h = countdown_h;

			if (countdown_d >= 1 && countdown_w >= 1)
				string = countdown_w + 'w ' + countdown_d + tage;
			else if (countdown_d === 0 && countdown_w >= 1)
				string = countdown_w + 'w ' + countdown_d + tage;
			else if (countdown_d > 0 && countdown_w === 0)
				string = countdown_d + tage + ' ' + output_h + 'h ' + output_m + 'm';
			else
				string = output_h + 'h ' + output_m + 'm ' + output_s + 's';
		} else {
			//after 12h the div/span says "done" instead of live
			string = 'LIVE!';
		}
		return string;
	}

	function isInt(n) {
		return typeof n === 'number' && n % 1 === 0;
	}

	setInterval(updateCountdowns(times), 1000);
})(window,document);