<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js"></script>
<meta charset=utf-8 />
<title>JS Bin</title>
</head>
<body id='body'>
<input type="file" accept="image/*" id="input" multiple onchange='handleFiles(this)' />
</body>
</html>
var selected_file = $('#input').get(0).files[0];
var nBytes = 0;
function handleFiles(t)
{
var fileList = t.files; /* now you can work with the file list */
var imageType = /image.*/;
for (var i = 0; i < fileList.length; i++)
{
var file = fileList[i];
nBytes += file.size;
if (!file.type.match(imageType))
{
continue;
}
var img = document.createElement("img");
img.style.width = '20px';
img.style.height = '20px';
img.classList.add("obj");
img.file = file;
document.getElementById('body').appendChild(img);
var reader = new FileReader();
reader.onload = (function (aImg)
{
return function (e)
{ console.log(e);
aImg.src = e.target.result;
};
})(img);
reader.readAsDataURL(file);
var img = document.createElement("img");
img.src = window.URL.createObjectURL(file);
img.height = 60;
img.onload = function(e) {
window.URL.revokeObjectURL(this.src);
}
document.getElementById('body').appendChild(img);
}
//-----------------------------------------------------------
var sOutput = nBytes + " bytes";
// optional code for multiples approximation
for (var aMultiples = ["KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "ZiB", "YiB"], nMultiple = 0, nApprox = nBytes / 1024; nApprox > 1; nApprox /= 1024, nMultiple++)
{
sOutput = nApprox.toFixed(3) + " " + aMultiples[nMultiple] + " (" + nBytes + " bytes)";
console.log(sOutput);
}
}
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. |