如何过滤特定的id然后应用jquery [关闭]

1. I am passing all ids to the jQuery function. Now i want to apply jQuery only to the certain ids. Plz help me

   Suppose this function where the id parameter is passed from php onmouseover, its value is ranged from 0 to 100

   function un(id){   //this id has the ids from 0 to 100 and I only want to apply css effects to the id=33
      //alert(id);
      $('#33').css('text-decoration', 'underline');
   }   
   

2. If the ids are in an array how can I pass these ids to the above jQuery function and then how can i use then in selector. Suppose,

   <?php 
     $children = $this->get_child_nodes2($id);
     echo  implode("", $children);      
   ?>
   

Create the string which jQuery uses to search with dynamic:

function un(id){   //this id has the ids from 0 to 100 and I only want to apply css effects to the id=33
  //alert(id);
  $('#' + id).css('text-decoration', 'underline');
}