Saving and loading an image from localStorage

by

Something like this ?

var img = new Image();
img.src="https://stackoverflow.com/questions/19158887/mypicture.png";
img.load = function() {
 var canvas = document.createElement('canvas');
 document.body.appendChild(canvas);
 var context = canvas.getContext('2d');
 context.drawImage(img, 0, 0);
 var data = context.getImageData(x, y, img.width, img.height).data;
 localStorage.setItem('image', data); // save image data
};

Get the localStorage on the second page; try something like this:

window.onload = function() {
 var picture = localStorage.getItem('image');
 var image = document.createElement('img');
 image.src = picture;
 document.body.appendChild(image);
};

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