<html>
<head>
<meta charset="utf-8">
<title>JS Bin</title>
</head>
<body>
<span id="log">press key</span>
</body>
</html>
#log {
margin: 20px;
padding: 20px;
border: 2px solid red;
display: inline-block;
}
const keyboard = (function () {
const _units = [];
document.addEventListener('keydown', evt => {
let idx = _units.length;
const keyCode = evt.keyCode;
while (idx--) {
if (_units[idx].codes.includes(keyCode)) {
_units[idx].handle(evt);
}
}
});
// Export
return {
map: {
tab: 9,
esc: 27 // etc
},
register(keys, handle) {
// Переводим в коды
const codes = keys.map(key => this.map[key.toLowerCase()]
|| key.toUpperCase().charCodeAt(0));
_units.push({codes, handle});
}
}
})();
// Регистрируем обработчик
keyboard.register(['a', 'b', 'tab'], (evt) => {
console.log(evt);
log.innerHTML = evt.keyCode;
});
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. |