How to remove all rows of the table but keep the header

Question

I want to remove all rows of my table except the header.

This is what I\'ve tried but it always deletes all rows and header:

$(\"#<%=tblDetailFour         


        

Answer 1

Try using this:

$('#<%=tblDetailFourn.ClientID%> tr').not(function(){ return !!$(this).has('th').length; }).remove();