jQuery 전체 선택 효과 구현 코드

<script type="text/javascript"><!-- 
$(document).ready(function() { 
$("#selectall").click(selectAll); 
}); 
function selectAll() { 
var checked = $("#selectall").attr("checked"); 
$(".selectable").each(function() { 
var subchecked = $(this).attr("checked"); 
if (subchecked != checked) 
$(this).click(); 
}); 
} 
// --></script> 
<table id="detail-table" style="width: 100%; background: #F0F8FF;"> 
<thead> 
<tr> 
<th ><input id="selectall" type="checkbox" /></th> 
<th style="text-align:center" style="text-align:center">Item Name</th> 
<th style="width: 60px; text-align:center">UM</th> 
<th style="width: 80px; text-align:center">Ordered Qty</th> 
<th style="width: 80px; text-align:center">Received Qty</th> 
<th style="width: 80px; text-align:center">Quantity</th> 
<th style="width: 120px; text-align:center">Remark</th> 
</tr> 
</thead> 
<?php 
$i = 1; 
foreach($this->details as $item) { 
echo "<tr>
"; 
echo "<td width='6px'><input type='Checkbox' id='item_id$i' name='item_id$i' class='selectable' value='" . $item["item_id"] . "' /></td>
"; 
//item name 
echo "<td >" . $item["item_name"] . "<input type='hidden' id='item_id$i' name='item_id$i' value='" . $item["item_id"] . "' /><input type='hidden' id='item_name$i' name='item_name$i' value='" . $item["item_name"] . "' /></td>
"; 
//unit 
echo "<td>" . $item["unit_name"] . "</td>
"; 
//Ordered Qty 
echo "<td style="text-align: right" style="text-align: right">" . $item["quantity"] . "</td>
"; 
//Received Qty 
echo "<td style="text-align: right" style="text-align: right">" . $item["received_qty"] . "</td>
"; 
//Quantity 
echo "<td><input style='width: 99%; text-align: right' type='text' id='quantity$i' name='quantity$i' MaxLength='4' OnKeyPress='EnsureDecimal(this)'/></td>
"; 
//Remark column 
echo "<td><input style='width: 99%;' type='text' id='remark$i' name='remark$i' MaxLength='30'></td>"; 
echo "</tr>
"; 
$i++; 
} 
?> 
</table>

<script type="text/javascript"><!-- 
function selectAllMenu(cmb) { 
var checked = cmb.checked; 
$(".selectable[model=" + cmb.model + "]").each(function() { 
var subchecked = $(this).attr("checked"); 
if (subchecked != checked) 
$(this).click(); 
}); 
} 
// --></script> 

<?php 
if (isset($this->user)) { 
echo "<h3>Privilege Setting For User " . $this->user ."</h3>"; 
} 
elseif (isset($this->role)) { 
echo "<h3>Privilege Setting For Role " . $this->role . "</h3>"; 
} 
else { 
echo "<h3>Privilege Setting</h3>"; 
} 

?> 
<form id="form1" method="post" action="<?php echo $this->baseUrl . '/admin/privilege/save'; ?>"> 
<center> 
<table class="stripe" style="text-align: left" style="text-align: left" width="80%"> 
<?php 
$model_name = ""; 
foreach($this->privileges as $privilege) { 
if ($model_name != $privilege['model_name']) { 
$model_name = $privilege['model_name']; 
echo "<tr>
"; 
echo " <td style='width:20px'><input model='$model_name' class='selectall' type='checkbox' onclick='selectAllMenu(this);'/></td>
"; 
echo " <td colspan='2'><b>$model_name</b></td>
"; 
echo "</tr>
"; 
} 
echo "<tr>
"; 
echo " <td></td>
"; 
echo " <td style='width:20px'><input model='$model_name' type='checkbox' class='selectable'/></td>
"; 
echo " <td>" . $privilege['display_text'] . "</td>
"; 
echo "</tr>
"; 
} 
?> 
</table> 
</center> 
<div style="padding-top: 10px" style="padding-top: 10px"> 
<?php 
$button_panel = new ButtonPanel(); 
$button_panel->setButtonAlign("center"); 
$button_panel->addButton(array("text" => "Save", "type" => "submit")); 
$button_panel->addButton(array("text" => "Reset", "type" => "reset")); 
$button_panel->addButton(array("text" => "Back", "onclick" => "window.history.back();")); 
$button_panel->render(); 
?> 
</div> 
</form>