<html>
<head>
<style type="text/css">
.highlight {
background:green;
}
</style>
<script type="text/javascript" src="jquery-1.3.2.min.js"></script>
</head>
<body>
<h1>jQuery add / remove css class example</h1>
<p id="para1">This is paragraph 1</p>
<p>This is paragraph 2</p>
<p>This is paragraph 3</p>
<p>This is paragraph 4</p>
<button id="addClass">Add highlight</button>
<button id="removeClass">Remove highlight</button>
<script type="text/javascript">
$("#addClass").click(function () {
$('#para1').addClass('highlight');
});
$("#removeClass").click(function () {
$('#para1').removeClass('highlight');
});
</script>
</body>
</html> - See more at: http://www.developer.am/documentation/jQuery/?page=how-to-add-remove-css-class-dynamically-in-jquery#sthash.6pL82tb2.dpuf
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. |