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九宫格抽奖使用

2019-11-09 17:34:26
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<div class="bigBlue">    <samp class="count">抽奖次数:<i>3</i></samp>    <div class="lottery" id="lottery">        <ul>            <li class="lottery-unit lottery-unit-0">                <div>                    <img src="images/pize/01.png">                </div>            </li>            <li class="lottery-unit lottery-unit-1">                <div>                    <img src="images/pize/02.png">                </div>            </li>            <li class="lottery-unit lottery-unit-2">                <div>                    <img src="images/pize/03.png">                </div>            </li>            <li class="lottery-unit lottery-unit-3">                <div>                    <img src="images/pize/04.png">                </div>            </li>            <li class="lottery-unit lottery-unit-4">                <div>                    <img src="images/pize/05.png">                </div>            </li>            <li class="lottery-unit lottery-unit-5">                <div>                    <img src="images/pize/06.png">                </div>            </li>            <li class="lottery-unit lottery-unit-6">                <div>                    <img src="images/pize/07.png">                </div>            </li>            <li class="lottery-unit lottery-unit-7">                <div>                    <img src="images/pize/08.png">                </div>            </li>            <li id="putClick">                <div>                 <input type="image" src="images/click.png">                </div>            </li>        </ul>    </div></div>
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var isClick=false;var newCount=3;;//九宫格抽奖var lottery={		index:-1,	//当前转动到哪个位置,起点位置		count:0,	//总共有多少个位置		timer:0,	//setTimeout的ID,用clearTimeout清除		speed:20,	//初始转动速度		times:0,	//转动次数		cycle:50,	//转动基本次数:即至少需要转动多少次再进入抽奖环节		PRize:-1,	//中奖位置		init:function(id){			if ($("#"+id).find(".lottery-unit").length>0) {				$lottery = $("#"+id);				$units = $lottery.find(".lottery-unit");				this.obj = $lottery;				this.count = $units.length;				$lottery.find(".lottery-unit-"+this.index).addClass("active");			};		},		roll:function(){			var index = this.index;			var count = this.count;			var lottery = this.obj;            // console.log(index);			$(lottery).find(".lottery-unit-"+index).removeClass("active");			index += 1;			if (index>count-1) {				index = 0;			};			$(lottery).find(".lottery-unit-"+index).addClass("active");			this.index=index;			return false;		},		stop:function(index){			this.prize=index;			return false;		}	};	function roll(){		lottery.times += 1;		lottery.roll();		if (lottery.times > lottery.cycle+10 && lottery.prize==lottery.index) {			clearTimeout(lottery.timer);			// clearInterval(timer);			lottery.prize=-1;			lottery.times=0;            showPrize();			click=false;            isClick=false;              if(isClick==false){                      $("#putClick input").attr('disabled',false);                    } 		}else{			if (lottery.times<lottery.cycle) {				lottery.speed -= 10;			}else if(lottery.times==lottery.cycle) {				var index = Math.random()*(lottery.count)|0;				lottery.prize = index;					}else{				if (lottery.times > lottery.cycle+10 && ((lottery.prize==0 && lottery.index==7) || lottery.prize==lottery.index+1)) {					lottery.speed += 110;				}else{					lottery.speed += 20;				}			}			if (lottery.speed<40) {				lottery.speed=40;			};			//console.log(lottery.times+'^^^^^^'+lottery.speed+'^^^^^^^'+lottery.prize);			lottery.timer = setTimeout(roll,lottery.speed);					}		return false;	}	var click=false;	window.onload=function(){		lottery.init('lottery');		$("#putClick input").click(function(){            newCount--;            if(newCount<0){                checkAll('君,您今天的抽奖次数已达上限,请明天再来!');                 return false;            }           $('.count i').text(newCount);			if (click) {										return false;							}else{				lottery.speed=100;				roll();				click=true;                isClick=true;                if(isClick){                  $("#putClick input").attr('disabled',true);                } 				return false;							}		});        	};
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