php刮刮卡抽奖demo

window.sncode = "null"; window.prize = "谢谢参与"; var zjl = false; var num = 0; var goon = true; $(function() { $("#scratchpad").wScratchPad({ width: 150, height: 40, color: "#a9a9a7", scratchMove: function() { num++; if (num == 2) { //一等奖机率10% 二等奖20% 三等奖30% 幸运奖40% var randNum = Math.round(Math.random()*99+1) if(randNum>=1 && randNum<=10){ var award = "一等奖"; zjl = true; } if(randNum>=11 && randNum<=30){ var award = "二等奖"; zjl = true; } if(randNum>=31 && randNum<=60){ var award = "三等奖"; zjl = true; } if(randNum>=61 && randNum<=100){ var award = "谢谢参与"; } document.getElementById('prize').innerHTML = award; $("#theAward").html(award); } if (zjl && num > 10 && goon) { //$("#zjl").fadeIn(); goon = false; $("#zjl").slideToggle(500); //$("#outercont").slideUp(500) } } }); //$("#prize").html("谢谢参与"); //loadingObj.hide(); //$(".loading-mask").remove(); });