How do I read an excel data that is available online? I want to extract that data and process it with my javascript. What API do I need to use? Thanks in advance

how come my one says undefined?

how do i read it? can you give me the code for me to put in run custom javascript?

I tried the following code, but it did not work:

chrome://newtabhttp//www.google.com/url?sa=t&rct=j&q=&esrc...

How do I extract data from excel?

Say I have a local variable, which corresponds to my excel data in column A. I want to get the data in column B of the same row and process it. How do I do that? Thank you in advance.