JS模擬抽獎效果

2024-09-05 12:18:30

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JS模擬抽獎效果，如果你對抽獎的要求不高，或許這個小小的抽獎程序就能幫上您的大忙。我覺得還不錯的網頁特效。

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><HTML><HEAD><TITLE>JS模擬抽獎效果</TITLE><style type="text/css">.a1{position:relative;font-family:Verdana;font-size:20px;color:#888888;}</style><script language="JavaScript">function lotto(){if (!document.all&&!document.layers)returnfor (j=1; j < 48; j++)//stop zero!? { var a=Math.round(Math.random()*j+1); var b=Math.round(Math.random()*j+1); var c=Math.round(Math.random()*j+1); var d=Math.round(Math.random()*j+1); var e=Math.round(Math.random()*j+1); var f=Math.round(Math.random()*j+1); }var x=new Array(a,b,c,d,e,f);if ((x[0] == x[1]) || (x[0] == x[2]) || (x[0] == x[3]) || (x[0] == x[3]) || (x[0] == x[5]) ||    (x[1] == x[2]) || (x[1] == x[3]) || (x[1] == x[4]) || (x[1] == x[5]) ||     (x[2] == x[3]) || (x[2] == x[4]) || (x[2] == x[5]) ||                            (x[3] == x[4]) || (x[3] == x[5]) ||    (x[4] == x[5]) || (x[5] == x[4]))lotto();//restart else { var y=x.toString(); var z=y.split(','); for (i=0; i < z.length; i++) { z[i]=z[i]+" "; if (z[i].length < 3)//add '0' to singles   z[i]="0"+z[i]+" "; } z=z.sort(); Nos=z[0]+z[1]+z[2]+z[3]+z[4]+z[5];  if (document.all)  {document.all.layer1.innerHTML=Nos;}//OR Z!  else if (document.layers)  {  document.layers.layer1.document.open();  document.layers.layer1.document.write("<span style='position:absolute;top:0px;left:0px;font-family:Verdana;font-size:20px;color:#888888;text-align:center'> "+Nos+"</span>");  document.layers.layer1.document.close();  }  T=setTimeout('lotto()',10); }}//--></script></HEAD><BODY>  <table border='0' width=250 height=50><tr valign='middle'><td align='center'><form name=form><input type=button value='點此抽獎' onClick="lotto(),setTimeout('clearTimeout(T)',3000)"></form><span id=layer1 class=a1>Result</span></td></tr></table> </BODY></HTML>

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