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anhulife/loadToDataURL.js

Created July 15, 2016 06:55
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loadToDataURL
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loadToDataURL.js
function loadToDataURL(url, callback) {
var xhr = new XMLHttpRequest();
xhr.responseType = 'blob';
xhr.onload = function() {
var reader = new FileReader();
reader.onloadend = function () {
callback(reader.result);
reader = null;
}
reader.readAsDataURL(xhr.response);
xhr = null;
};
xhr.open('GET', url);
xhr.send();
}
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