运行代码框
在12个小球中有一个和其他不同（或轻或重）,现在先拿起笔,记下哪个球重或者轻，然后继续下面的游戏<br><br><br> <select name=one></select> <select name=two></select> <select name=three></select> <select name=four></select> <script> var arrSel=["one","two","three","four"];//arrSel定义了要修改的下拉框 var i=0,arrData=[];//arrData中搁的是数据,每条都显示各级的数据 arrData[i++]=["(1,2,3,4)比(5,6,7,8)","请先做前面的选择","请先做前面的选择","请先做前面的选择"] arrData[i++]=["重","(1,2,5)比(3,6,9)","请先做前面的选择","请先做前面的选择"] arrData[i++]=["重","重","(1)比(2)","请先做前面的选择"] arrData[i++]=["重","重","重","1球比较重"] arrData[i++]=["重","重","平","6球比较轻"] arrData[i++]=["重","重","轻","2球比较重"] arrData[i++]=["重","平","(7)比(8)","请先做前面的选择"] arrData[i++]=["重","平","重","8球比较轻"] arrData[i++]=["重","平","平","4球比较重"] arrData[i++]=["重","平","轻","7球比较轻"] arrData[i++]=["重","轻","(1)比(3)","请先做前面的选择"] arrData[i++]=["重","轻","重","无解"] arrData[i++]=["重","轻","平","5球比较轻"] arrData[i++]=["重","轻","轻","3球比较重"] arrData[i++]=["平","(9,10)比(1,11)","请先做前面的选择","请先做前面的选择"] arrData[i++]=["平","重","(9)比(11)","请先做前面的选择"] arrData[i++]=["平","重","重","9球比较重"] arrData[i++]=["平","重","平","11球比较轻"] arrData[i++]=["平","重","轻","10球比较重"] arrData[i++]=["平","平","(1)比(12)","请先做前面的选择"] arrData[i++]=["平","平","重","12球比较轻"] arrData[i++]=["平","平","平","无解"] arrData[i++]=["平","平","轻","12球比较重"] arrData[i++]=["平","轻","(9)比(10)","请先做前面的选择"] arrData[i++]=["平","轻","重","9球比较轻"] arrData[i++]=["平","轻","平","11球比较重"] arrData[i++]=["平","轻","轻","10球比较轻"] arrData[i++]=["轻","(1,2,5)比(3,6,9)","请先做前面的选择","请先做前面的选择"] arrData[i++]=["轻","重","(1)比(3)","请先做前面的选择"] arrData[i++]=["轻","重","重","3球比较轻"] arrData[i++]=["轻","重","平","5球比较重"] arrData[i++]=["轻","重","轻","无解"] arrData[i++]=["轻","平","(7)比(8)","请先做前面的选择"] arrData[i++]=["轻","平","重","7球比较重"] arrData[i++]=["轻","平","平","4球比较轻"] arrData[i++]=["轻","平","轻","8球比较重"] arrData[i++]=["轻","轻","(1)比(2)","请先做前面的选择"] arrData[i++]=["轻","轻","重","2球比较轻"] arrData[i++]=["轻","轻","平","6球比较重"] arrData[i++]=["轻","轻","轻","1球比较轻"] </script> <script> function qswhInit(num){ /******* by qiushuiwuhen(2002-5-15) ********/ var i,j,arrTemp=[]; for(i=0;i<num;i++)arrTemp[i]=document.all(arrSel[i]).options[document.all(arrSel[i]).selectedIndex].text if(num==arrSel.length){//这里处理最后的数据。 return; } with(document.all(arrSel[num])){ length=0 for(i=0;i<arrData.length;i++){ for(j=0;j<num;j++)if(arrTemp[j]!=arrData[i][j])break; if(j!=num)continue; if(length==0||options[length-1].text!=arrData[i][num]) options[length++].text=arrData[i][num]; } onchange=new Function("qswhInit("+(num+1)+")"); onchange(); } } qswhInit(0);//初始化 </script>
[Ctrl+A 全部选择 提示：你可先修改部分代码，再按运行]

原文链接：http://www.blueidea.com/bbs/NewsDetail.asp?id=523379

出处：蓝色理想
责任编辑：蓝色

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