231 lines
6.5 KiB
HTML
231 lines
6.5 KiB
HTML
<!DOCTYPE html>
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<!-- THIS IS LEGACY, I just added it because it is a cool gist -->
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<html>
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<head>
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<title>Tournament Bracket Generator</title>
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<script src="http://code.jquery.com/jquery-1.8.3.min.js"></script>
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<script src="http://underscorejs.org/underscore-min.js"></script>
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<script>
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$(document).on('ready', function() {
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var knownBrackets = [2,4,8,16,32], // brackets with "perfect" proportions (full fields, no byes)
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exampleTeams = _.shuffle(["New Jersey Devils","New York Islanders","New York Rangers","Philadelphia Flyers","Pittsburgh Penguins","Boston Bruins","Buffalo Sabres","Montreal Canadiens","Ottawa Senators","Toronto Maple Leafs","Carolina Hurricanes","Florida Panthers","Tampa Bay Lightning","Washington Capitals","Winnipeg Jets","Chicago Blackhawks","Columbus Blue Jackets","Detroit Red Wings","Nashville Predators","St. Louis Blues","Calgary Flames","Colorado Avalanche","Edmonton Oilers","Minnesota Wild","Vancouver Canucks","Anaheim Ducks","Dallas Stars","Los Angeles Kings","Phoenix Coyotes","San Jose Sharks","Montreal Wanderers","Quebec Nordiques","Hartford Whalers"]), // because a bracket needs some teams!
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bracketCount = 0;
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/*
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* Build our bracket "model"
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*/
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function getBracket(base) {
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var closest = _.find(knownBrackets, function(k) { return k>=base; }),
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byes = closest-base;
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if(byes>0) base = closest;
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var brackets = [],
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round = 1,
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baseT = base/2,
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baseC = base/2,
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teamMark = 0,
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nextInc = base/2;
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for(i=1;i<=(base-1);i++) {
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var baseR = i/baseT,
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isBye = false;
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if(byes>0 && (i%2!=0 || byes>=(baseT-i))) {
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isBye = true;
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byes--;
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}
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var last = _.map(_.filter(brackets, function(b) { return b.nextGame == i; }), function(b) { return {game:b.bracketNo,teams:b.teamnames}; });
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brackets.push({
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lastGames: round==1 ? null : [last[0].game,last[1].game],
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nextGame: nextInc+i>base-1?null:nextInc+i,
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teamnames: round==1 ? [exampleTeams[teamMark],exampleTeams[teamMark+1]] : [last[0].teams[_.random(1)],last[1].teams[_.random(1)]],
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bracketNo: i,
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roundNo: round,
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bye: isBye
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});
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teamMark+=2;
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if(i%2!=0) nextInc--;
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while(baseR>=1) {
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round++;
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baseC/= 2;
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baseT = baseT + baseC;
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baseR = i/baseT;
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}
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}
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renderBrackets(brackets);
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}
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/*
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* Inject our brackets
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*/
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function renderBrackets(struct) {
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var groupCount = _.uniq(_.map(struct, function(s) { return s.roundNo; })).length;
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var group = $('<div class="group'+(groupCount+1)+'" id="b'+bracketCount+'"></div>'),
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grouped = _.groupBy(struct, function(s) { return s.roundNo; });
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for(g=1;g<=groupCount;g++) {
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var round = $('<div class="r'+g+'"></div>');
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_.each(grouped[g], function(gg) {
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if(gg.bye)
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round.append('<div></div>');
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else
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round.append('<div><div class="bracketbox"><span class="info">'+gg.bracketNo+'</span><span class="teama">'+gg.teamnames[0]+'</span><span class="teamb">'+gg.teamnames[1]+'</span></div></div>');
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});
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group.append(round);
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}
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group.append('<div class="r'+(groupCount+1)+'"><div class="final"><div class="bracketbox"><span class="teamc">'+_.last(struct).teamnames[_.random(1)]+'</span></div></div></div>');
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$('#brackets').append(group);
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bracketCount++;
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$('html,body').animate({
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scrollTop: $("#b"+(bracketCount-1)).offset().top
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});
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}
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$('#add').on('click', function() {
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var opts = parseInt(prompt('Bracket size (number of teams):',32));
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if(!_.isNaN(opts) && opts <= _.last(knownBrackets))
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getBracket(opts);
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else
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alert('The bracket size you specified is not currently supported.');
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});
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});
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</script>
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<style type="text/css">
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html, body, .brackets {
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width: 100%;
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min-height: 100%;
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font-family: "Arial", sans-serif;
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}
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.metroBtn {
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background-color: #2E7BCC;
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color: #fff;
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font-size: 1.1em;
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padding: 10px;
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display: inline-block;
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margin-bottom: 30px;
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cursor: pointer;
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}
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.brackets > div {
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vertical-align: top;
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clear: both;
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}
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.brackets > div > div {
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float: left;
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height: 100%;
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}
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.brackets > div > div > div {
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margin: 50px 0;
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}
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.brackets div.bracketbox {
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position: relative;
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width: 100%; height: 100%;
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border-top: 1px solid #555;
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border-right: 1px solid #555;
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border-bottom: 1px solid #555;
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}
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.brackets div.bracketbox > span.info {
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position: absolute;
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top: 25%;
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left: 25%;
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font-size: 0.8em;
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color: #BBB;
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}
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.brackets div.bracketbox > span {
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position: absolute;
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left: 5px;
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font-size: 0.85em;
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}
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.brackets div.bracketbox > span.teama {
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top: -20px;
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}
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.brackets div.bracketbox > span.teamb {
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bottom: -20px;
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}
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.brackets div.bracketbox > span.teamc {
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bottom: 1px;
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}
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.brackets > .group2 {
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height: 260px;
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}
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.brackets > .group2 > div {
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width: 49%;
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}
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.brackets > .group3 {
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height: 320px;
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}
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.brackets > .group3 > div {
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width: 32.7%;
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}
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.brackets > .group4 > div {
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width: 24.5%;
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}
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.brackets > .group5 > div {
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width: 19.6%;
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}
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.brackets > .group6 {
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height: 2000px;
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}
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.brackets > .group6 > div {
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width: 16.3%;
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}
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.brackets > div > .r1 > div {
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height: 60px;
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}
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.brackets > div > .r2 > div {
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margin: 80px 0 110px 0;
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height: 110px;
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}
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.brackets > div > .r3 > div {
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margin: 135px 0 220px 0;
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height: 220px;
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}
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.brackets > div > .r4 > div {
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margin: 250px 0 445px 0;
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height: 445px;
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}
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.brackets > div > .r5 > div {
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margin: 460px 0 0 0;
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height: 900px;
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}
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.brackets > div > .r6 > div {
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margin: 900px 0 0 0;
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}
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.brackets div.final > div.bracketbox {
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border-top: 0px;
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border-right: 0px;
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height: 0px;
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}
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.brackets > div > .r4 > div.drop {
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height: 180px;
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margin-bottom: 0px;
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}
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.brackets > div > .r5 > div.final.drop {
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margin-top: 345px;
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margin-bottom: 0px;
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height: 1px;
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}
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.brackets > div > div > div:last-of-type {
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margin-bottom: 0px;
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}
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</style>
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</head>
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<body>
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<p>Quick script to demonstrate generating tournament brackets without tables (using CSS). Let me know what you think <a href="http://twitter.com/sterlingwes">@SterlingWes</a> (bonus marks if you can help me improve my CSS).</p>
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<div id="add" class="metroBtn">Add Bracket</div>
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<div class="brackets" id="brackets">
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</div>
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</body>
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</html>
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