Blob to base64 , $scope.urImg=base64data is now working

function showImage(blobdata)

    var reader = new window.FileReader();


reader.onloadend = function() {

base64data = reader.result; 
 $scope.urImg=base64data      // here i am showing image but its not displaying 

console.log(base64data );



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thanks for help
can you tell me which database is better for blob object
sorry for my english