<html>
<head>
<meta charset="utf-8">
<title>JS Bin</title>
<script>
// Seu interpretador
function interpreta(codigo) {
console.log('interpretando ' + codigo);
}
// Cria objeto que vai monitorar alterações no DOM
function criaObserver(el) {
var observer = new MutationObserver(function(mutations) {
// Loop sobre as mutações detectadas
mutations.forEach(function(mutation) {
// Inserção de nós aparecem em addedNodes
var node = mutation.addedNodes[0];
// Achou um script
if(node.tagName === 'SCRIPT' && node.type === 'text/fooscript') {
// TODO: implementar chamada ajax síncrona (argh!) para pegar o código
if(node.src) {
}
// Passa o código para ser interpretado
interpreta(node.textContent || node.innerText);
}
});
});
// Inicia o observer, configurando-o para monitorar inserções de nós em qualquer nível
observer.observe(el, { childList: true, subtree: true })
return observer;
}
var observer = criaObserver(document);
</script>
<!-- teste 1: script no head -->
<script type="text/fooscript">
bool funcionaNoHead = true;
</script>
</head>
<body>
<!-- teste 2: script no body -->
<script type="text/fooscript">
bool funcionaNoBody = true;
</script>
<div>
<!-- teste 3: script no aninhado -->
<script type="text/fooscript">
bool funcionaAninhado = true;
</script>
</div>
<script>
observer.disconnect()
</script>
</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. |