1toDataURL('/images/Negativo_Leve.svg', function(dataUrl) {
2	console.log('RESULT:', dataUrl)
3});
4
5function toDataURL(url, callback) {
6	var xhr = new XMLHttpRequest();
7	xhr.onload = function() {
8		var reader = new FileReader();
9		reader.onloadend = function() {
10			callback(reader.result);
11		}
12		reader.readAsDataURL(xhr.response);
13	};
14	xhr.open('GET', url);
15	xhr.responseType = 'blob';
16	xhr.send();
17}