Compare .not() and .has()
Reloading/Refresh Page with jQuery
li:not(.x1)
Refresh
li:has(.x2)
Div1 : not()
Art
CIS
CIS100
CIS200
Chemistry
Ch100
Ch200
Debate
Div2 :has
Art
CIS
CIS101
CIS102
Chemistry
Ch101
Ch201
Debate