How can I print the values of an array object buffer?

[downlodersiksdis]

How can I print the values of an array object buffer in JavaScript?I want to print the values of an array object buffer, where I get the values of object from the\[code\]var fr = new FileReader();fr.onload = function() { var ab = fr.result;\[/code\]Where \[code\]ab\[/code\] is the array object buffer, it's a part of file API field.