<html>
<head>
<meta charset="utf-8">
<title>Web Animations: Snow</title>
</head>
<body>
<div id="snow"></div>
</body>
</html>
html, body {
margin: 0;
padding: 0;
height: 100%;
}
#snow {
background-color: rgb(15, 13, 63);
background-image: linear-gradient(rgb(15, 13, 63), rgb(47, 46, 63));
height: 100%;
}
.snowflake {
position: absolute;
width: 20px;
height: 20px;
border-radius: 50%;
background-color: white;
box-shadow: inset -3px -3px 5px 0px #999;
transform: translate(-20px,-20px);
}
var SNOWFLAKE_COUNT = 50;
var MIN_DURATION = 5000;
var MAX_DURATION = 8000;
function startSnowing() {
var parent = document.getElementById('snow');
var width = window.innerWidth;
var height = window.innerHeight;
for (var i = 0; i < SNOWFLAKE_COUNT; i++) {
var snowFlake = document.createElement('div');
snowFlake.className = 'snowflake';
parent.appendChild(snowFlake);
var xPos = Math.random() * width;
// some cheap parallax based on depth in parent
var duration = MAX_DURATION +
i / SNOWFLAKE_COUNT * (MIN_DURATION - MAX_DURATION);
// use a negative delay the first round to start mid-snow
var delay = -duration * Math.random();
var player = snowFlake.animate([
{transform: 'translate(' + xPos + 'px, -20px)'},
{transform: 'translate(' + xPos + 'px, ' + height + 'px)'}
], {
duration: duration,
iterations: Infinity,
delay: delay
});
}
}
document.addEventListener('DOMContentLoaded', startSnowing, false);
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. |