I am new at JavaScript. I am trying to make Snakes and Ladders game with native JavaScript code as much as possible. My problem is that I can not move players from their initial position according to the random number generated when pressing on dice image. Can anyone help me on how to move players?
var gameBoard = {
createBoard: function(dimension, mount, intialPosition) {
var mount = document.querySelector(mount);
if (!dimension || isNaN(dimension) || !parseInt(dimension, 10)) {
return false;
} else {
dimension = typeof dimension === 'string' ? parseInt(dimension, 10) : dimension;
var table = document.createElement('table'),
row = document.createElement('tr'),
cell = document.createElement('td'),
rowClone,
cellClone;
var output;
for (var r = 0; r < dimension; r++) {
rowClone = row.cloneNode(true);
table.appendChild(rowClone);
for (var c = 0; c < dimension; c++) {
cellClone = cell.cloneNode(true);
rowClone.appendChild(cellClone);
}
}
mount.appendChild(table);
output = gameBoard.enumerateBoard(table, intialPosition);
}
return output;
},
enumerateBoard: function(board) {
var rows = board.getElementsByTagName('tr'),
text = document.createTextNode(''),
rowCounter = 1,
size = rows.length,
cells,
cellsLength,
cellNumber,
odd = false,
control = 0;
for (var r = size - 1; r >= 0; r--) {
cells = rows[r].getElementsByTagName('td');
cellsLength = cells.length;
rows[r].className = r % 2 == 0 ? 'even' : 'odd';
odd = ++control % 2 == 0 ? true : false;
size = rows.length;
for (var i = 0; i < cellsLength; i++) {
if (odd == true) {
cellNumber = --size + rowCounter - i;
} else {
cellNumber = rowCounter;
}
cells[i].className = i % 2 == 0 ? 'even' : 'odd';
cells[i].id = cellNumber;
cells[i].appendChild(text.cloneNode());
cells[i].firstChild.nodeValue = cellNumber;
rowCounter++;
}
}
var lastRow = rows[0].getElementsByTagName('td');
lastRow[0].id = 'lastCell';
var firstRow = rows[9].getElementsByTagName('td');
firstRow[0].id = 'firstCell';
intialPosition();
return gameBoard;
}
};
window.onload = (function(e) {
gameBoard.createBoard(10, "#grid", intialPosition);
});
var face1 = new Image()
face1.src = "d1.gif"
var face2 = new Image()
face2.src = "d2.gif"
var face3 = new Image()
face3.src = "d3.gif"
var face4 = new Image()
face4.src = "d4.gif"
var face5 = new Image()
face5.src = "d5.gif"
var face6 = new Image()
face6.src = "d6.gif"
function rollDice() {
var randomdice = Math.floor(Math.random() * 6) + 1;
document.images["mydice"].src = eval("face" + randomdice + ".src")
if (randomdice == 6) {
alert('Congratulations! You got 6! Roll the dice again');
}
return randomdice;
}
function intialPosition() {
$("#firstCell").append($("#player1"));
$("#firstCell").append($("#player2"));
}/*body {
background-image: url('snakesandladder2.png');
background-repeat: no-repeat;
background-size: 100%;
background-color: #4f96cb;
}*/
#game {
width: 80%;
margin-left: auto;
margin-right: auto;
display: table;
}
#gameBoardSection {
border: 3px inset #0FF;
border-radius: 10px;
width: 65%;
display: table-cell;
}
table {
width: 100%;
}
td {
border-radius: 10px;
width: 60px;
height: 60px;
line-height: normal;
vertical-align: bottom;
text-align: left;
border: 0px solid #FFFFFF;
position: relative;
}
table tr:nth-child(odd) td:nth-child(even),
table tr:nth-child(even) td:nth-child(odd) {
background-color: PowderBlue;
}
table tr:nth-child(even) td:nth-child(even),
table tr:nth-child(odd) td:nth-child(odd) {
background-color: SkyBlue;
}
#lastCell {
background-image: url('rotstar2_e0.gif');
background-repeat: no-repeat;
background-size: 100%;
}
#ladder {
position: absolute;
top: 300px;
left: 470px;
-webkit-transform: rotate(30deg);
z-index: 1;
opacity: 0.7;
}
#bigSnake {
position: absolute;
top: 20px;
left: 200px;
opacity: 0.7;
z-index: 1;
}
#diceAndPlayerSection {
background-color: lightpink;
border: 1px;
border-style: solid;
display: table-cell;
border-radius: 10px;
border: 3px inset #0FF;
width: 35%;
}<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title></title>
<link href="StyleSheet1.css" rel="stylesheet" />
<script src="jquery-2.1.4.min.js"></script>
</head>
<body>
<div id="game">
<div id="gameBoardSection">
<div id="grid"></div>
<div id="ladder">
<img src="oie_eRDOY2iqd5oQ.gif" />
</div>
<div id="bigSnake">
<img src="oie_485727sRN4KKBG.png" />
</div>
<div id="player1" style="position:absolute; top:10px; left:10px;">
<img src="humanPiece.png" />
</div>
<div id="player2" style="position:absolute; top:15px; left:5px;">
<img src="computerPiece.png" />
</div>
</div>
<div id="diceAndPlayerSection">
<div id="reset">
<button type="button" name="reset">New Game</button>
</div>
<div>
<button type="button" name="reset">Reset</button>
</div>
<div>
<button type="button" name="addPlayer">Add Player</button>
</div>
<div id="diceSection">
<img src="d1.gif" name="mydice" onclick="rollDice()" style="background-color: white;">
<!--<h2 id="status" style="clear:left;"></h2>-->
</div>
</div>
</div>
<script src="JavaScript1.js"></script>
</body>
</html>I fell miserable about not being able to finish the game. I really need help. Thanks in advance.
