<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js"></script>
<meta charset=utf-8 />
<title>JS Bin</title>
</head>
<body>
<form>
<fieldset>
<input type="checkbox" class="parentCheckBox" /> Parent 1<br />
<input type="checkbox" class="childCheckBox" /> Child 1-1<br />
<input type="checkbox" class="childCheckBox" /> Child 1-2<br />
<input type="checkbox" class="childCheckBox" /> Child 1-3<br />
<input type="checkbox" class="childCheckBox" /> Child 1-4<br />
<input type="checkbox" class="childCheckBox" /> Child 1-5<br />
</fieldset>
<fieldset>
<input type="checkbox" class="parentCheckBox" /> Parent 2<br />
<input type="checkbox" class="childCheckBox" /> Child 2-1<br />
<input type="checkbox" class="childCheckBox" /> Child 2-2<br />
<input type="checkbox" class="childCheckBox" /> Child 2-3<br />
<input type="checkbox" class="childCheckBox" /> Child 2-4<br />
<input type="checkbox" class="childCheckBox" /> Child 2-5<br />
</fieldset>
<fieldset>
<input type="checkbox" class="parentCheckBox" /> Parent 3<br />
<input type="checkbox" class="childCheckBox" /> Child 3-1<br />
<input type="checkbox" class="childCheckBox" /> Child 3-2<br />
<input type="checkbox" class="childCheckBox" /> Child 3-3<br />
<input type="checkbox" class="childCheckBox" /> Child 3-4<br />
<input type="checkbox" class="childCheckBox" /> Child 3-5<br />
</fieldset>
</form>
</body>
</html>
$('.parentCheckBox').on('change', function(){
var $parentCheckBox = $(this),
$checkboxes = $parentCheckBox.closest('fieldset').find('.childCheckBox');
if( $checkboxes.filter(':checked').length > 0 ){
$checkboxes.prop('checked', false);
$parentCheckBox.prop('checked', false);
} else {
$checkboxes.prop('checked', true);
}
});
$('.childCheckBox').on('change', function(){
var $this = $(this)
$childCheckBoxes = $this.closest('fieldset').find('.childCheckBox'),
$parentCheckBox = $this.closest('fieldset').find('.parentCheckBox'),
allSelected = $childCheckBoxes.filter(':checked').length === $childCheckBoxes.length;
$parentCheckBox.prop('checked', allSelected);
});
Output
You can jump to the latest bin by adding /latest
to your URL
Keyboard Shortcuts
Shortcut | Action |
---|---|
ctrl + [num] | Toggle nth panel |
ctrl + 0 | Close focused panel |
ctrl + enter | Re-render output. If console visible: run JS in console |
Ctrl + l | Clear the console |
ctrl + / | Toggle comment on selected lines |
ctrl + ] | Indents selected lines |
ctrl + [ | Unindents selected lines |
tab | Code complete & Emmet expand |
ctrl + shift + L | Beautify code in active panel |
ctrl + s | Save & lock current Bin from further changes |
ctrl + shift + s | Open the share options |
ctrl + y | Archive Bin |
Complete list of JS Bin shortcuts |
JS Bin URLs
URL | Action |
---|---|
/ | Show the full rendered output. This content will update in real time as it's updated from the /edit url. |
/edit | Edit the current bin |
/watch | Follow a Code Casting session |
/embed | Create an embeddable version of the bin |
/latest | Load the very latest bin (/latest goes in place of the revision) |
/[username]/last | View the last edited bin for this user |
/[username]/last/edit | Edit the last edited bin for this user |
/[username]/last/watch | Follow the Code Casting session for the latest bin for this user |
/quiet | Remove analytics and edit button from rendered output |
.js | Load only the JavaScript for a bin |
.css | Load only the CSS for a bin |
Except for username prefixed urls, the url may start with http://jsbin.com/abc and the url fragments can be added to the url to view it differently. |