<html>
<head>
<meta charset=utf-8 />
<title>JS Bin</title>
<script src="//cdn.jsdelivr.net/mootools/1.4.5/mootools-core-1.4.5-full-nocompat-yc.js"></script>
<script src="//rawgit.com/megawac/MutationObserver.js/master/MutationObserver.js"></script>
</head>
<body>
<div id="container"></div>
<span id="note"></span>
</body>
</html>
#note {
position: absolute;
left: 20px;
top: 20px;
font-size: 18px;
color: white;
}
$(document).addEvent("domready", function () {
"use strict";
function loadImage(e) {
var img = e.target,
width = img.clientWidth,
height = img.clientHeight;
img.removeEvent('load', loadImage);
document.getElementById("note").innerHTML = "Mutation Observer spotted image :) width: " + width + " height: " + height;
}
var observer = new MutationObserver(function (mutations) {
mutations.forEach(function (mutation) {
Array.each(mutation.target.children, function (child) {
if (child.id === "smiley") {
$(child).addEvent('load', loadImage, false);
}
});
});
});
var container = document.getElementById("container");
observer.observe(container, {
childList: true
});
container.innerHTML = "<img id='smiley' src='http://upload.wikimedia.org/wikipedia/commons/4/4b/Apple_pie.jpg'/>";
});
Output
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Dismiss xKeyboard 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. |