<textarea id="runcode76345"><! DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en" > <ptml> <pead> <title>javascript Implementation Lottery Effect Digital Bounce version </title> <meta http-equiv= "Content-type" content= "text/html; charset=gb2312 "/> <style type=" Text/css ">. a1 {} {position:relative; Font-family:verdana; font-size:200px; Color: #888888; } </style> <script language= "JavaScript" > Function lottery () {var Nos = Math.Round (Math.random () * (4999 -1) + 1); var result = document.getElementById ("Layer1"); if (result!= null) {result.innerhtml = Nos; } T = settimeout (' lottery () ', 10); }//--> </script> </pead> <body> <div> <input type= "button" value= ' Lottery number Pic Ker ' onclick= ' lottery (); settimeout (' Cleartimeout (T) ', Watts); "/> </div> <div> <span id=" Layer1 " class= "A1" >Result</span> </div> </body> </ptml></textarea>
[Ctrl + A All SELECT Note: If the need to introduce external JS need to refresh to perform]