[jQuery] tr not applying CSS

[JQueryProgrammer]

I have a table that displays n rows based on the records from the
database. For a particular row that gets displayed n times, I have
assigned a name to the row. The row already has some CSS applied to
it. But I want that whenever I take the mouse over the row, the new CC
should get applied and the on mouse out the old CSS should reapply.

I tried the code as:

$("tr[name='myRowName').hover(
        function() {
                $(this).addClass("newClass");
        }, function() {
                $(this).removeClass("newClass");
        }
);

But it does not work. Can anyone let me know.