how to hightlight visited links with tree structure?

Question

Hello everybody!!

I have list in tree structure. Example: continent1 name country1 name city1 name

continent2 name country2 name city2 name

When i visit continent 1 it has to be highlighted, if country is visited country has to be highlighted similarly city

Again if i visit continent 2, this time continent 2 has to be highlighted not content 1

I am using php. Hope to get answer. Thanks...............

Answer 1

You can use CSS to style the a:visited pseudo-class.