JQUERY GRIDVIEW CHECK BOX

Question

I AM HAVING ONE GRIDVIEW IN MY ASPX PAGE

I AM HAVING ONE ROW WITH CHECK BOX

IF HE CHECKS THE CHECKBOX AND CLICK ON DELETE PURTICULAR DATA I WILL DELETE

I NEED TO KNOW FOR BUTTON CLICK EVENT WHETHER THE COLUMN IN THE GRIDVIEW IS CHECKED OR NOT USING JQUERY

I NEED TO GIVE ONE ALERT