Ok this is HTML file:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Table checkbox</title>
<script type="text/javascript" language="javascript" src="script.js"></script>
</head>
<body>
<form name="tableChecker">
<table>
<tr>
<td><input type="checkbox" name="chkAll"></td>
<td>Id</td>
<td>Name</td>
<td>Email</td>
</tr>
<tr>
<td><input type="checkbox" name="chkId"></td>
<td>1</td>
<td>Moon Knight</td>
<td>damm15.3.1993@gmail.com</td>
</tr>
<tr>
<td><input type="checkbox" name="chkId"></td>
<td>2</td>
<td>Nhongok16</td>
<td>aaaa@zing.vn</td>
</tr>
<tr>
<td><input type="checkbox" name="chkId"></td>
<td>3</td>
<td>Apple Piglet</td>
<td>asdasd@yahoo.com</td>
</tr>
<tr>
<td><input type="checkbox" name="chkId"></td>
<td>4</td>
<td>Noone live forever</td>
<td>Noone@yahoo.com</td>
</tr>
<tr>
<td><input type="checkbox" name="chkId"></td>
<td>5</td>
<td>Wiliam Gozilla</td>
<td>gozillawiliam@yahoo.com</td>
</tr>
<tr>
<td><input type="checkbox" name="chkId"></td>
<td>6</td>
<td>SuperMan</td>
<td>superman@zmail.com</td>
</tr>
<tr>
<td><input type="checkbox" name="chkId"></td>
<td>7</td>
<td>SpiderMan</td>
<td>spidey@monster.com</td>
</tr>
</table>
<div id="pagination"></div>
<a href="#" id="checkAll">Check all</a>
<a href="#" id="clearAll">Clear all</a>
<p>Copyright 2011 by MoOnKNIght</p>
</form>
</body>
</html>
This is script.js
/* Variables */
var tableListed, chkAllRadio, chkIdRadio, checkAllButton, clearAllButton;
window.onload = initAll;
function initAll() {
tableListed = document.tableChecker;
chkAllRadio = tableListed.chkAll;
chkIdRadio = tableListed.chkId;
checkAllButton = document.getElementById("checkAll");
clearAllButton = document.getElementById("clearAll");
loadListedTable();
}
function loadListedTable() {
chkAllRadio.onchange = function() { doCheckAll(this.checked); }
chkAllStats();
checkAllButton.onclick = function() { doCheckAll(true); }
clearAllButton.onclick = function() { doCheckAll(false); }
}
function chkAllStats() {
for (var i=0; i<chkIdRadio.length; i++) {
chkIdRadio[i].onchange = function() {
if (isAllChecked()){
chkAllRadio.checked = true;
} else {
chkAllRadio.checked = false;
}
}
}
}
function isAllChecked() {
var isChecked = true;
for (var i=0; i<chkIdRadio.length; i++) {
if (chkIdRadio[i].checked == false){
isChecked = false;
}
}
return isChecked;
}
function doCheckAll(stats){
for (var i=0; i<chkIdRadio.length; i++) {
chkIdRadio[i].checked = stats;
}
chkAllRadio.checked = stats;
}