<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
</head>
<body>
<div>
<span id="hora"></span>
<span id="segundo"></span>
<span id="minuto"></span>
</div>
<button id="comeca" onclick="tempo(1)">Iniciar</button>
<button id="parar" onclick="parar()">Pausar</button>
<button id="comeca" onclick="reseta()">Resetar</button>
</body>
</html>
var intervalo;
var s = 1;
var m = 0;
var h = 0;
function contagem() {
intervalo = window.setInterval(function() {
if (s == 60) { m++; s = 0; }
if (m == 60) { h++; s = 0; m = 0; }
if (h < 10) document.getElementById("hora").innerHTML = "0" + h + "h"; else document.getElementById("hora").innerHTML = h + "h";
if (s < 10) document.getElementById("segundo").innerHTML = "0" + s + "s"; else document.getElementById("segundo").innerHTML = s + "s";
if (m < 10) document.getElementById("minuto").innerHTML = "0" + m + "m"; else document.getElementById("minuto").innerHTML = m + "m";
s++;
localStorage.setItem('contagem', JSON.stringify({hora:h,minuto:m,segundo:s}));
},1000);
}
function tempo(op) {
if (op == 1) {
document.getElementById('parar').style.display = "block";
document.getElementById('comeca').style.display = "none";
}
checkTimeOnStorage()
}
function checkTimeOnStorage() {
if(!localStorage.getItem('contagem')) {
contagem();
localStorage.setItem('contagem', JSON.stringify({hora:h,minuto:m,segundo:s}));
}
const storage = JSON.parse(localStorage.getItem('contagem'));
s = storage.segundo;
m = storage.minuto;
h = storage.hora;
contagem();
// localStorage.setItem('contagem', 'opagente'+h+m+s);
}
function parar() {
window.clearInterval(intervalo);
document.getElementById('parar').style.display = "none";
document.getElementById('comeca').style.display = "block";
}
function reseta() {
window.clearInterval(intervalo);
s = 1;
m = 0;
h = 0;
localStorage.removeItem('contagem');
tempo(1);
}
window.onload=tempo(1);
Output
300px
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. |