JS 가 쓴 숫자 퍼 즐 게임 코드[학습 참고]

4718 단어 JS디지털 퍼 즐

<html>

<head>

<title> </title>
<style>
td.numTd{
width : 20px ;
height : 20px ;
}

div.numDiv{
width : 100% ;
height : 100% ;
background-color : #000 ;
color : #FFF ;
text-align : center ;
vertical-align : middle ;
}
</style>

<script>
var currPos = 9;
function move(event){
switch(event.keyCode){
case 37 :
//
if (currPos % 3 != 0){
var currTd = document.getElementById("numTd_" + currPos);
var nextTd = document.getElementById("numTd_" + (currPos + 1));
var temp = nextTd.innerHTML;
nextTd.innerHTML = " ";
currTd.innerHTML = temp;
currPos ++ ;
}
break;
case 38 :
//
if (currPos < 7){
var currTd = document.getElementById("numTd_" + currPos);
var nextTd = document.getElementById("numTd_" + (currPos + 3));
var temp = nextTd.innerHTML;
nextTd.innerHTML = " ";
currTd.innerHTML = temp;
currPos += 3;
}
break;
case 39 :
//
if (currPos % 3 != 1){
var currTd = document.getElementById("numTd_" + currPos);
var nextTd = document.getElementById("numTd_" + (currPos - 1));
var temp = nextTd.innerHTML;
nextTd.innerHTML = " ";
currTd.innerHTML = temp;
currPos -- ;
}
break;
case 40 :
//
if (currPos > 3){
var currTd = document.getElementById("numTd_" + currPos);
var nextTd = document.getElementById("numTd_" + (currPos - 3));
var temp = nextTd.innerHTML;
nextTd.innerHTML = " ";
currTd.innerHTML = temp;
currPos -= 3;
}
break;
default :
break;
}

if (isWin()){
alert(" , !");
initNums();
}

}

function isWin(){
for (i = 1; i < 9; i ++ ){
var numTd = document.getElementById("numTd_" + i);
var numDiv = numTd.getElementsByTagName("div");
if (i != numTd.innerText){
return false;
}
}
return true;

}

function initNums(){
var numArr = new Array(1, 2, 3, 4, 5, 6, 7, 8, 9);
var newnewNumArr = new Array();

do{
var tempStr = "";
for(i in numArr){
var flag = true;
do{
tempNum = numArr[parseInt(Math.random() * 100) % 9];
if (tempStr.search(tempNum) == -1){
newNumArr[i] = tempNum;
tempStr += tempNum;
flag = false;
}
}
while(flag);
}
}while(inverNum(newNumArr) % 2 == 0);


var len = newNumArr.length;
for(j = 0; j < len; j ++ ){
if (newNumArr[j] != 9){
document.getElementById("numTd_" + (j + 1)).innerHTML = "<div id='numDiv_"+newNumArr[j]+"' class='numDiv'>" + newNumArr[j] + "</div>";
}
else{
document.getElementById("numTd_" + (j + 1)).innerHTML = " ";
currPos = j + 1;
}
}

// document.getElementById("output").innerText = newNumArr;
}

function inverNum(numArr){
var len = numArr.length;
var count = 0;
for(i = 0; i < len - 1; i ++ ){
for(j = i + 1; j < len; j ++ ){
if (numArr[j] > numArr[i]){
count ++ ;
}
}
}
// alert(" : "+count);
return count;
}
</script>

</head>

<body onkeyup="move(event);" onload="initNums();">
<table align="center">
<tr>
<td id="numTd_1" class="numTd">
</td>
<td id="numTd_2" class="numTd">
</td>
<td id="numTd_3" class="numTd">
</td>
</tr>
<tr>
<td id="numTd_4" class="numTd">
</td>
<td id="numTd_5" class="numTd">
</td>
<td id="numTd_6" class="numTd">
</td>
</tr>
<tr>
<td id="numTd_7" class="numTd">
</td>
<td id="numTd_8" class="numTd">
</td>
<td id="numTd_9" class="numTd">
</td>
</tr>
</table>
<table>
<tr>
<td id="output"></td>
</tr>
</table>
</body>

</html>

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