How to add click event to an element?

Question

I would like to add a click event in plain JavaScript (without using jQuery) to an element like this, so I don\'t have an id but a class:

Answer 1

 



Heading 1

This code is inside my div.
This code is inside a span inside the div. Link inside   the span inside the div.
Link inside the div.


My Paragraph's Heading 2

    

        
My first cell.
        
My second cell. Link inside the cell inside the  row inside the table.
    



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