|
说明: 鼠标点击速度测试游戏
效果: 运行后查看！
代码: 要完成此效果把如下代码加入到<body>区域中
<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
gamelength=30;
timerID=null
var playing=false;
var numholes=6*10;
var currentpos=-1;
function clrholes() {
for(var k=0;k<document.dmz.elements.length;k++)
document.dmz.elements[k].checked=false;
}
function stoptimer() {
if(playing)
clearTimeout(timerID);
}
function showtime(remtime) {
document.cpanel.timeleft.value=remtime;
if(playing) {
if(remtime==0) {
stopgame();
return;
}
else {
temp=remtime-1;
timerID=setTimeout("showtime(temp)",1000);
}
}
}
function stopgame() {
stoptimer();
playing=false;
document.cpanel.timeleft.value=0;
clrholes();
display("游戏结束");
alert('游戏结束.\n你的积分为: '+totalhits);
}
function play() {
stoptimer();
if(playing) {
stopgame();
return;
}
playing=true;
clrholes();
totalhits=0;
document.cpanel.score.value=totalhits;
display("正在游戏中...");
launch();
showtime(gamelength);
}
function display(msg) {
document.cpanel.state.value=msg;
}
function launch() {
var launched=false;
while(!launched) {
mynum=random();
if(mynum!=currentpos) {
document.dmz.elements[mynum].checked=true;
currentpos=mynum;
launched=true;
}
}
}
function hithead(id) {
if(playing==false) {
clrholes();
display("Push Start to Play");
return;
}
if(currentpos!=id) {
totalhits+=-1;
document.cpanel.score.value=totalhits;
document.dmz.elements[id].checked=false;
}
else {
totalhits+=1;
document.cpanel.score.value=totalhits;
launch();
document.dmz.elements[id].checked=false;
}
}
function random() {
return(Math.floor(Math.random()*100%numholes));
}
// End -->
</script>
<center>看看你在30秒内能点中多少次</center>
<form name="cpanel">
<center>
<table cellspacing=3>
<tr>
<td><input type="button" name="startstop"
value="开始|停止" onClick="play()"></td>
<td><pre> </pre></td>
<td align=right>时间:</td>
<td><input type="text" name="timeleft"
size="4" onFocus="this.blur()"></td>
<
| 
