Converting a BlobBuilder to string, in HTML5 Javascript

Question

          function blobToString(blob) {
             var reader = new FileReader();
             var d = \"\";
             reader.onloadend = function() {
                      


        

Answer 1

it should not be reader.onloadend but rather reader.onloaded

or try

reader.onload = function (e) {
e.target.result -> this is the data. 
}