Target row in table that has the clicked link

Target row in table that has the clicked link

Hi.

I have a table, with several rows. One row has a class of 'order_details'. Within the table I have a link. I want this link to show this row (default hidden).

The problem is I have multiple tables, with the same structure. When I click the link, it opens all rows with the class. How can I say only open the row with the class 'order_details' that is within the current table?

Thank you