<html>
<head>
<script src="//code.jquery.com/jquery-1.9.1.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/knockout/3.2.0/knockout-debug.js"></script>
<script src="https://rawgit.com/brianmhunt/knockout-fast-foreach/master/dist/knockout-fast-foreach.js"></script>
<meta charset="utf-8">
<title>Knockout FF Stats</title>
</head>
<body>
<i>Check the console for run times</i>
<br/>
<label>
<input type='checkbox' data-bind='checked: useFast'/>
Use fastForEach
</label>
<button type='button' data-bind='click:on_update_click'>
Add items
</button>
<input type='text' data-bind='textInput: size' placeholder='# of items to add'/>
<!-- ko ifnot: useFast -->
<h1>Original</h1>
<ul data-bind='foreach: list'>
<li>
<span data-bind='text: text'></span>
<button type='button' data-bind='click: $parent.on_delete_click'>
Delete
</button>
</li>
</ul>
<hr/>
<!-- /ko -->
<!-- ko if: useFast -->
<h1>Fast</h1>
<ul data-bind='fastForEach: {data: list, afterQueueFlush: afterQueueFlush}'>
<li>
<span data-bind='text: text'></span>
<button type='button' data-bind='click: $parent.on_delete_click'>
Delete
</button>
</li>
</ul>
<hr/>
<!-- /ko -->
</body>
</html>
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. |