How to get the value in java script to JSP

Hi,
I have written an onclick function on each row and passing the primary key of the table to the javascript function. I want the value which I have passed to the javascript back in the jsp to delete the particular row. How can I achieve this.
Thanks

Thank you for your reply!! Here I am getting the values only into the javascript after I click a particular row in the table. So for the bean and action to get that particular vale I think I have to submit the form and then get the values back because its initially showing null. How do I submit the form and get the value back, so that I can delete particular row?

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