jquery add class fro each page code example
Example 1: addclass jquery
$( "p" ).addClass( "myClass yourClass" );
Example 2: how to add class on the base of has class in jquery
$( "p" ).removeClass( "myClass noClass" ).addClass( "yourClass" );
$( "p" ).addClass( "myClass yourClass" );
$( "p" ).removeClass( "myClass noClass" ).addClass( "yourClass" );