网页特效大全-射击小游戏

射击小游戏

把<body>改为
<body onLoad="document.forms[0].guess.focus(); document.forms[0].guess.select()">

加入如下代码到body区域

<SCRIPT LANGUAGE="JavaScript">
 
 
 // ---- Make array
 function MakeArray( n){
     this.length = n;
     for (var i = 1; i <= n; i++) { 
         this[i] = 0 
     }
     return this
 }
 
 // ----- poor man's random number
 var d0 = new Date();
 var r0 = d0.getSeconds();
 function poor_rand(){
     d1 = new Date();
     r0 = (r0 * r0 + r0 + d1.getSeconds()) % 3721 ;
     return r0 % width_n;
 }
 
 // ---- Parameters of game
 var height_n = 8;
 var width_n =5;
 
 // ---- state of game
 var enemy = new MakeArray( width_n); // enemy positions
 var wtime; // wait time
 var score; // points
 var gameover; // in case of gameover set to true
 
 // ----- Make the battlefield.
 document.write( "<FORM NAME='fm1'>");
 document.write( "<INPUT TYPE='text' NAME='message' SIZE=20>");
 document.write( "</FORM>");
 document.write( "<FORM NAME='fm2'><TABLE>");
 for( var i=0; i<height_n; i++){
     document.write( "<TR>");
     for( var j=0;j<width_n; j++){
         document.write( "<TD><CENTER><INPUT TYPE='radio'></CENTER></TD>");
     }
     document.write( "</TR>");
 }
 document.write( "<TR>");
 for( var j=0;j<width_n; j++){
     document.write( "<TD><INPUT TYPE='button' VALUE='A' onClick='fire("
         + j + ")'></TD>");
 }
 document.write( "</TR>");
 document.write( "</TABLE>");