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Blob from binary string javascript

I have a binary string created with FileReader.readAsBinaryString(blob).

I want to create a Blob with binary data represented in this binary string.

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Is the blob you are using is not available for use?
Do you need to use readAsBinaryString

? Can you use readAsArrayBuffer

. With an array buffer, it would be much easier to recreate the blob.

If you couldn't link its blob by looping through the line and building a byte array, creating blobs from it.



$('input').change(function(){
    var frb = new FileReader();
    frb.onload = function(){
        var i, l, d, array;
        d = this.result;
        l = d.length;
        array = new Uint8Array(l);
        for (var i = 0; i < l; i++){
            array[i] = d.charCodeAt(i);
        }
        var b = new Blob([array], {type: 'application/octet-stream'});
        window.location.href = URL.createObjectURL(b);
    };
    frb.readAsBinaryString(this.files[0]);
    
 
});
      

        
        
        
      

    
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<input type="file">
Run codeHide result


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