jquery老虎机抽奖小程序 3个数字滚动

相关代码$(".main3-btn").click(function () { if(!flag){ flag=true; reset(); letGo(); setTimeout(function () { flag=false; if(index==2){ $(".fix,.pop-form").show(); }else{ $(".fix,.pop").show(); $(".pop-text span").text(""+String(4-TextNum1)+(8-TextNum2)) } },4000); index++; } }); var flag=false; var index=0; var TextNum1 var TextNum2 var TextNum3 function letGo(){ TextNum1=parseInt(Math.random()*4)//随机数 TextNum2=parseInt(Math.random()*7) TextNum3=parseInt(Math.random()*7) var num1=[-549,-668,-786,-904][TextNum1];//在这里随机 var num2=[-1377,-1495,-1614,-430,-549,-668,-786,-904][TextNum2]; var num3=[-1377,-1495,-1614,-430,-549,-668,-786,-904][TextNum3]; $(".num-con1").animate({"top":-1140},1000,"linear", function () { $(this).css("top",0).animate({"top":num1},1000,"linear"); }); $(".num-con2").animate({"top":-1140},1000,"linear", function () { $(this).css("top",0).animate({"top":num2},1800,"linear"); }); $(".num-con3").animate({"top":-1140},1000,"linear", function () { $(this).css("top",0).animate({"top":num3},1300,"linear"); }); } function reset(){ $(".num-con1,.num-con2,.num-con3").css({"top":-430}); }

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