User blog comment:Rgetar/Project of a program/@comment-3427444-20181201070136/@comment-32213734-20181201105231

I wanted to do the program this way, but it needs Javascript and Ajax, and I have very little experience in Javascript, and because of it I failed to study how to use Ajax. Then I was navigating in File Explorer and I realized that all use navigation with only one folder displayed, and that hierarchical thing with "+"'s and "-"'s is rarely used, and it can be made using only html, so I decided to do it this way, and right away I made up name of the program.