Ben aşağıdaki kodu var. Ben böyle her kategori için "Kategori" onay kutusunu bunun altında tüm öğeleri kontrol edilir sadece kontrol edilmesi gerektiğini sabitleme yardıma ihtiyacım var.
<html>
<head>
<script src="http://www.google.com/jsapi"></script>
<script>
google.load("jquery", "1.3.2");
google.load("jqueryui", "1.7.2");
</script>
<script language="JavaScript">
function toggleTableRows()
{
$(document).ready(function() {
$('img.parent')
.css("cursor","pointer")
.toggle(
function() {
$(this).attr("title","Click to Collapse")
$(this).attr("src","arrow_expanded.gif");
$('tr').siblings('#child-'+this.id).toggle();
},
function() {
$(this).attr("title","Click to Expand");
$(this).attr("src","arrow_collapsed.gif");
$('tr').siblings('#child-'+this.id).toggle();
}
);
initCheckBoxes();
});
}
function toggleCheckboxes(current, form, field) {
$(document).ready(function() {
$("#"+ form +" :checkbox[name^='"+ field +"[']")
.attr("checked", current.checked);
});
}
function toggleParentCheckboxes(current, form) {
var checked = $("#"+ form +" :checkbox[name='"+ current.name +"']").length ==
$("#"+ form +" :checkbox[name='"+ current.name +"']:checked").length;
// replace '[anything]' with '' instead of just '[]'
$("#"+ form +" :checkbox[name='"+ current.name.replace(/\[[^\]]*\]/, "") +"']")
.attr("checked", checked);
}
function initCheckBoxes(form) {
$("#"+ form +" :checkbox:checked").each(function() {
if (this.name.match(/chk[0-9]\[.*\]/)) {
toggleParentCheckboxes(this, form);
}
});
}
</script>
<script language="JavaScript">toggleTableRows();</script>
</head>
<body>
<form name="frmDinnerMenu" id="frmDinnerMenu" method="POST" action="">
<table border=1>
<tr>
<td><img class="parent" id="0" src="arrow_collapsed.gif"
title="Click to Expand">Category - Fruits</td>
<td><input type="checkbox" name="chk0"
onclick="toggleCheckboxes(this, 'frmDinnerMenu', 'chk0');"/></td>
</tr>
<tr style="display: none;" id="child-0">
<td>Apple</td>
<td><input type="checkbox" value="0" name="chk0[1]"
onclick="toggleParentCheckboxes(this, 'frmDinnerMenu');"/></td>
</tr>
<tr style="display: none;" id="child-0">
<td>Banana</td>
<td><input type="checkbox" checked value="0" name="chk0[2]"
onclick="toggleParentCheckboxes(this, 'frmDinnerMenu');"/></td>
</tr>
<tr style="display: none;" id="child-0">
<td>Orange</td>
<td><input type="checkbox" checked value="0" name="chk0[5]"
onclick="toggleParentCheckboxes(this, 'frmDinnerMenu');"/></td>
</tr>
<tr>
<td><img class="parent" id="1" src="arrow_collapsed.gif"
title="Click to Expand">Category - Vegetables</td>
<td><input type="checkbox" name="chk1"
onclick="toggleCheckboxes(this, 'frmDinnerMenu', 'chk1');"/></td>
</tr>
<tr style="display: none;" id=child-1>
<td>Cabbage</td>
<td><input type="checkbox" checked value="0" name="chk1[21]"
onclick="toggleParentCheckboxes(this, 'frmDinnerMenu');"/></td>
</tr>
<tr style="display: none;" id=child-1>
<td>Tomatoes</td>
<td><input type="checkbox" value="0" name="chk1[26]"
onclick="toggleParentCheckboxes(this, 'frmDinnerMenu');"/></td>
</tr>
<tr style="display: none;" id=child-1>
<td>Green Peppers</td>
<td><input type="checkbox" checked value="0" name="chk1[29]"
onclick="toggleParentCheckboxes(this, 'frmDinnerMenu');"/></td>
</tr>
</table>
</form>
</body>
</html>