<!--网页特效代码由http://js.jojoo.net提供！-->
<!--第一步:把如下代码加入<head>区域中-->
<script>
function ShowMenu(bMenu) {
document.all.idFinder.style.display = (bMenu) ? "none"
: "block"
document.all.idMenu.style.display = (bMenu) ? "block"
: "none"
idML.className = (bMenu) ? "cOn" : "cOff"
idRL.className = (bMenu) ? "cOff" : "cOn"
return false
}
</script>
<style>
<!--
A.cOn {text-decoration:none;font-weight:bolder}
#article {font: 12pt Verdana, geneva, arial, sans-serif;
background: white; color: black; padding: 10pt 15pt 0 5pt}
#article P.start {text-indent: 0pt}
#article P {margin-top:0pt;font-size:10pt;text-indent:12pt}
#article #author {margin-bottom:5pt;text-indent:0pt;font-style:
italic}
#pageList P {padding-top:10pt}
#article H3 {font-weight:bold}
#article DL, UL, OL {font-size: 10pt}
-->
</style>
<script>
<!--
function addList(url,desc) {
if ((navigator.appName=="Netscape") || (parseInt(navigator.appVersion)>=4))
{
var w=window.open("","_IDHTML_LIST_","top=0,left=0,width=475,height=150,
history=no,menubar=no,status=no,resizable=no")
var d=w.document
if (!w._init) {
d.open()
d.write("<TITLE>Loading...</TITLE><EM>Loading...</EM>")
d.close()
d.location.replace("/assist/listing.asp?url="+escape(url)+"&desc="+escape(desc))
w.opener=self
window.status="Personal Assistant (Adding): "
+ desc
} else {
window.status=w.addOption(url,desc)
w.focus()
}
}
else
alert("Your browser does not support the personal assistant.")
return false
}
// -->
</script>
<style>
#board {cursor: default}
#board TD {width: 25px; height: 25px; }
</style>
<!--第二步:把如下代码加入<body>区-->
<script>
var size=10
var moves = 0
var off = size*2
var on = 0
var current = null
function doOver() {
if ((event.srcElement.tagName=="TD") &&
(current!=event.srcElement)) {
if (current!=null)
current.style.backgroundColor = current._background
event.srcElement._background = event.srcElement.style.backgroundColor
event.srcElement.style.backgroundColor = "lightgrey"
current = event.srcElement
}
}
function setColor(el) {
if ((el._background=="") || (el._background==null))
{
el.style.backgroundColor = "yellow"
el._background = "yellow"
} else {
el.style.backgroundColor = ""
el._background = ""
}
}
function countLights() {
off = 0; on = 0
for (var x=0; x < size; x++)
for (var y=0; y < size; y++) {
var p = board.rows[x].cells[y]
if (p._background=="yellow")
on++
else
off ++
}
document.all.on.innerText = on
if (off!=0)
document.all.off.innerText = off
else
document.all.off.innerText = "You Win!"
return (off==0)
}
function doClick() {
setColor(current)
var cellIdx = current.cellIndex
var rowIdx = current.parentElement.rowIndex
if (rowIdx>0)
setColor(board.rows[rowIdx-1].cells[cellIdx])
if (rowIdx<size-1)
setColor(board.rows[rowIdx+1].cells[cellIdx])
if (cellIdx>0)
setColor(board.rows[rowIdx].cells[cellIdx-1])
if (cellIdx<size-1)
setColor(board.rows[rowIdx].cells[cellIdx+1])
moves++
document.all.moves.innerText = moves
win = countLights()
if (win) {
board.onclick = null
board.onmouseover = null
current.style.background = "yellow"
}
}
function buildBoard() {
var str = "<TABLE ID=board ONSELECTSTART=\"return
false\
" ONCLICK=\"doClick()\" ONMOUSEOVER=\"doOver()\"
cellspacing=0
cellpadding=0 border=5>"
for (var x=0; x < size; x++) {
str+="<TR>"
for (var y=0; y < size; y++) {
str+="<TD> </TD>"
}
str+="</TR>"
}
str+="</TABLE>"
return str
}
function newGame() {
size = document.all.gameSize.value
if (size<3)
size=3
if (size>15)
size=15
document.all.gameSize.value = size
document.all.board.outerHTML = buildBoard()
moves=0
document.all.moves.innerText = moves
countLights()
}
</script>
<p align="center"><big><font
color="#0000FF">
在方格上点击，你可以将下面的方格全部填成黄色吗</font><strong>
<font
color="#FF0000"><big><big>？</big></big></font></strong></big>
</p>
<p align="center"><font color="#0000FF">
快开动你智慧脑筋，看看有什么技巧与规律。</font></p>
<table border="1" width="100%">
<tr>
<td width="50%"><div align="right"><table
ID="score" border="0" width="284">
<tr>
<td width="52">移动: </td>
<td id="moves" width="33">0</td>
<td width="42">灯灭:</td>
<td id="off" width="36">25</td>
<td width="46">灯亮:</td>
<td id="on" width="39">0</td>
</tr>
</table>
</div></td>
<td width="50%"><div align="left"><table
width="204">
<tr>
<td width="54">大小: </td>
<td width="41"><input ID="gameSize"
TYPE="text" VALUE="10" SIZE="2">
</td>
<td width="97">
<input ONCLICK="newGame()" TYPE="button"
VALUE="开始游戏">
</td>
</tr>
</table>
</div></td>
</tr>
</table>
<p align="center"><script>
document.write(buildBoard())
</script></p>
