今天分享一枚小demo：《天天爱消除游戏》，我想大家对这个游戏不陌生吧！？近期挺火的一款手游

妙味的讲师也很喜欢玩这款游戏 ，课余时间就写了个简易版天天的爱消除，除了PC端以外，试试在iPad、iPhone上玩吧~

涉及知识点：JS、HTML5;

游戏截图：

CSS:

*{ margin:0; padding:0;}#ul1{ position:relative; margin:20px auto; background:#1b1f2b; overflow:hidden;}#ul1 li{ list-style:none;}body { text-align:center;}#input1 { width:490px; height:50px; border:none; font-size:20px; position:relative; top:10px; border-radius: 12px 12px 0 0; box-shadow: 0px 3px 1px 1px #d1aca2;background: -webkit-linear-gradient(top,#fae0e1,#e8c4c2);background: -moz-linear-gradient(top,#fae0e1,#e8c4c2);background: linear-gradient(top,#fae0e1,#e8c4c2); color:#fff; }#sty1 .box0{ width:70px; height:70px; background:url(img/1.jpg) no-repeat; float:left;}#sty1 .box1{ width:70px; height:70px; background:url(img/2.jpg) no-repeat; float:left;}#sty1 .box2{ width:70px; height:70px; background:url(img/3.jpg) no-repeat; float:left;}#sty1 .box3{ width:70px; height:70px; background:url(img/4.jpg) no-repeat; float:left;}#sty1 .box4{ width:70px; height:70px; background:url(img/5.jpg) no-repeat; float:left;}#sty1 .box5{ width:70px; height:70px; background:url(img/6.jpg) no-repeat; float:left;}#sty2 .box0{ width:70px; height:70px; background:url(img/d.jpg) no-repeat; float:left;}#sty2 .box1{ width:70px; height:70px; background:url(img/l.jpg) no-repeat; float:left;}#sty2 .box2{ width:70px; height:70px; background:url(img/m.jpg) no-repeat; float:left;}#sty2 .box3{ width:70px; height:70px; background:url(img/w.jpg) no-repeat; float:left;}#sty2 .box4{ width:70px; height:70px; background:url(img/y.jpg) no-repeat; float:left;}#sty2 .box5{ width:70px; height:70px; background:url(img/z.jpg) no-repeat; float:left;}

JS

document.ontouchmove = function(ev){ ev.preventDefault(); };$(function(){ var bBtn = true; $('#input1').click(function(){ if(bBtn){ $(this).val('点击切换到爱消除版'); $('body').attr('id','sty2'); $('#ul1').css('background','#fff'); } else{ $(this).val('点击切换教师节版'); $('body').attr('id','sty1'); $('#ul1').css('background','#1b1f2b'); } bBtn = !bBtn; }); var Game = { colNum : 7, wH : 70, timeBtn : true, dir : 0, dirThis : null, init : function(){ this.oUl = $('#ul1'); this.addSound(); this.createMap(); }, createMap : function(){ this.oUl.css({width : this.colNum*this.wH , height : this.colNum*this.wH}); var numX = 0; var numY = 0; for(var i=0;i<Math.pow(this.colNum,2);i++){ var oLi = $('<li>'); oLi.attr('class','box'+ Math.floor(Math.random()*6)); oLi.data({x : numX , y : numY}); numX++; if( numX == this.colNum ){ numX = 0; numY++; } this.oUl.append( oLi ); } this.positionShow(); this.removeShow(); this.bindTouch(); }, positionShow : function(){ this.aLi = this.oUl[0].getElementsByTagName('li'); var arr = []; $(this.aLi).each(function(i,elem){ arr.push( [ elem.offsetLeft , elem.offsetTop ] ); }); $(this.aLi).each(function(i,elem){ $(elem).css({position : 'absolute',left : arr[i][0] , top : arr[i][1]}); }); this.arr = arr; }, bindTouch : function(){ var startX = 0; var startY = 0; var This = this; var izIndex = 2; var startThis = null; this.oUl.delegate('li','touchstart mousedown',function(event){ var data = event.originalEvent.changedTouches ? event.originalEvent.changedTouches[ 0 ] : event; startX = data.clientX; startY = data.clientY; startThis = this; return false; }); this.oUl.delegate('li','touchend mouseup',function(event){ var data = event.originalEvent.changedTouches ? event.originalEvent.changedTouches[ 0 ] : event; if(This.timeBtn && ( Math.abs(startX - data.clientX)>10 || Math.abs(startY - data.clientY) > 10 )){ $(startThis).css('zIndex',izIndex++); if( Math.abs(startX - data.clientX) > Math.abs(startY - data.clientY) ){// 左右 if(startX < data.clientX){ //→ if( $(startThis).data('x') != This.colNum-1 ){ This.dir = 1; var index = $(startThis).data('x')+1 + $(startThis).data('y')*This.colNum; var nextLi = $(This.oUl).find('li').eq(index); $(startThis).insertAfter( nextLi ); $(startThis).animate({left : This.arr[index][0]},300); nextLi.animate({left : This.arr[index-1][0]},300); $(startThis).data('x',$(startThis).data('x')+1); nextLi.data('x',nextLi.data('x')-1); This.dirThis = nextLi; } } else{ //← if( $(startThis).data('x') != 0 ){ This.dir = 2; var index = $(startThis).data('x')-1 + $(startThis).data('y')*This.colNum; var prevLi = $(This.oUl).find('li').eq(index); $(startThis).insertBefore( prevLi ); $(startThis).animate({left : This.arr[index][0]},300); prevLi.animate({left : This.arr[index+1][0]},300); $(startThis).data('x',$(startThis).data('x')-1); prevLi.data('x',prevLi.data('x')+1); This.dirThis = prevLi; } } } else{ //上下 if(startY < data.clientY){ //↓ if( $(startThis).data('y') != This.colNum-1 ){ This.dir = 3; var index = $(startThis).data('x') + ($(startThis).data('y')+1)*This.colNum; var downLi = $(This.oUl).find('li').eq(index); var prevThis = $(startThis).prev(); $(startThis).insertAfter( downLi ); downLi.insertAfter( prevThis ); $(startThis).animate({top : This.arr[index][1]},300); downLi.animate({top : This.arr[index-This.colNum][1]},300); $(startThis).data('y',$(startThis).data('y')+1); downLi.data('y',downLi.data('y')-1); This.dirThis = downLi; } } else{ //↑ if( $(startThis).data('y') != 0 ){ This.dir = 4; var index = $(startThis).data('x') + ($(startThis).data('y')-1)*This.colNum; var upLi = $(This.oUl).find('li').eq(index); var prevThis = $(startThis).prev(); $(startThis).insertAfter( upLi ); upLi.insertAfter( prevThis ); $(startThis).animate({top : This.arr[index][1]},300); upLi.animate({top : This.arr[index+This.colNum][1]},300); $(startThis).data('y',$(startThis).data('y')-1); upLi.data('y',upLi.data('y')+1); This.dirThis = upLi; } } } This.oA.src = 'sound/b.mp3'; This.oA.play(); This.removeShow(); } return false; }); }, removeShow : function(){ var arr = []; var This = this; function addArr(aLi){ var prevLi = aLi[0]; var iNum = 0; for(var i=0;i<aLi.length;i++){ if( aLi[i].className == prevLi.className && i%7!=0 ){ iNum++; } else{ if(iNum >= 2){ for(var j=0;j<=iNum;j++){ arr.unshift( aLi[(i-1)-j] ); } } iNum = 0; } prevLi = aLi[i]; } if(iNum >= 2){ for(var j=0;j<=iNum;j++){ arr.unshift( aLi[(i-1)-j] ); } } } addArr(this.aLi); addArr(this.xyChange(this.aLi)); for(var i=0;i<arr.length;i++){ for(var j=0;j<this.aLi.length;j++){ if( arr[i] == this.aLi[j] ){ this.aLi[j].bBtn = true; } } } var removeNum = 0; var removeY = []; var changeArr = []; for(var i=0;i<this.aLi.length;i++){ if( this.aLi[i].bBtn ){ removeNum++; removeY.push( this.aLi[i] ); } } if(removeY.length){ this.timeBtn = false; this.dir = 0; } else{ this.toReset(); return; } for(var i=0;i<removeY.length;i++){ for(var j=0;j<this.arrY[ $(removeY[i]).data('x') ].length;j++ ){ if( removeY[i] == this.arrY[ $(removeY[i]).data('x') ][j] ){ this.arrY[ $(removeY[i]).data('x') ].iNum++; this.arrY[ $(removeY[i]).data('x') ].splice(j,1); this.arrY[ $(removeY[i]).data('x') ].unshift( this.oneLi( $(removeY[i]).data('x') , this.arrY[ $(removeY[i]).data('x') ].iNum ) ); } } } for(var i=0;i<this.colNum;i++){ changeArr = changeArr.concat( this.arrY[i] ); } var c = this.xyChange( changeArr ); var removeYnum = 0; for(var i=0;i<removeY.length;i++){ $(removeY[i]).animate({opacity:0},function(){ $(this).remove(); removeYnum++; if(removeYnum == removeY.length){ for(var i=0;i<c.length;i++){ This.oUl.append( c[i] ); } var numX = 0; var numY = 0; for(var i=0;i<This.aLi.length;i++){ $(This.aLi).eq(i).data({x : numX , y : numY}); numX++; if( numX == This.colNum ){ numX = 0; numY++; } } This.movePos(); } }); } }, xyChange : function(aLi){ var arr = []; var This = this; this.arrY = {}; iNum = 0; for(var i=0;i<this.colNum;i++){ this.arrY[i] = []; this.arrY[i].iNum = 0; } (function(){ if(iNum==This.colNum){ return; } for(var i=0;i<aLi.length;i++){ if(i%This.colNum == iNum){ arr.push( aLi[i] ); This.arrY[iNum].push( aLi[i] ); } } iNum++; arguments.callee(); })(); return arr; }, oneLi : function(x,iNum){ var oLi = $('<li>'); oLi.attr('class','box'+ Math.floor(Math.random()*6)); oLi.css({ position : 'absolute' , left : x*this.wH , top : -iNum*this.wH }); this.oUl.append( oLi ); return oLi.get(0); }, movePos : function(){ var bBtn = true; var This = this; for(var i=0;i<this.aLi.length;i++){ $(this.aLi[i]).animate({top : this.arr[i][1] },function(){ if(bBtn){ bBtn = false; This.timeBtn = true; This.removeShow(); This.oA.src = 'sound/a.mp3'; This.oA.play(); } }); } }, toReset : function(){ switch(this.dir){ case 1: var index = $(this.dirThis).data('x')+1 + $(this.dirThis).data('y')*this.colNum; var nextLi = $(this.oUl).find('li').eq(index); $(this.dirThis).insertAfter( nextLi ); $(this.dirThis).animate({left : this.arr[index][0]},300); nextLi.animate({left : this.arr[index-1][0]},300); $(this.dirThis).data('x',$(this.dirThis).data('x')+1); nextLi.data('x',nextLi.data('x')-1); break; case 2: var index = $(this.dirThis).data('x')-1 + $(this.dirThis).data('y')*this.colNum; var prevLi = $(this.oUl).find('li').eq(index); $(this.dirThis).insertBefore( prevLi ); $(this.dirThis).animate({left : this.arr[index][0]},300); prevLi.animate({left : this.arr[index+1][0]},300); $(this.dirThis).data('x',$(this.dirThis).data('x')-1); prevLi.data('x',prevLi.data('x')+1); break; case 3: var index = $(this.dirThis).data('x') + ($(this.dirThis).data('y')+1)*this.colNum; var downLi = $(this.oUl).find('li').eq(index); var prevThis = $(this.dirThis).prev(); $(this.dirThis).insertAfter( downLi ); downLi.insertAfter( prevThis ); $(this.dirThis).animate({top : this.arr[index][1]},300); downLi.animate({top : this.arr[index-this.colNum][1]},300); $(this.dirThis).data('y',$(this.dirThis).data('y')+1); downLi.data('y',downLi.data('y')-1); break; case 4: var index = $(this.dirThis).data('x') + ($(this.dirThis).data('y')-1)*this.colNum; var upLi = $(this.oUl).find('li').eq(index); var prevThis = $(this.dirThis).prev(); $(this.dirThis).insertAfter( upLi ); upLi.insertAfter( prevThis ); $(this.dirThis).animate({top : this.arr[index][1]},300); upLi.animate({top : this.arr[index+this.colNum][1]},300); $(this.dirThis).data('y',$(this.dirThis).data('y')-1); upLi.data('y',upLi.data('y')+1); break; } }, addSound : function(){ this.oA = document.createElement('audio'); document.body.appendChild( this.oA ); } }; Game.init(); });

HTML

<input type="button" value="点击切换到教师节版" id="input1" /><ul id="ul1"></ul>

当然啦，千万别忘记载入jQuery

<script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>