Which lang better for graphics ??and how to learn it??

Answer 1

html, css, js aka web
Why are you asking how to learn?
Just go to the learn section.

Answer 2

HTML → https://www.sololearn.com/Course/HTML/?ref=app
CSS → https://www.sololearn.com/Course/CSS/?ref=app
JS → https://www.sololearn.com/Course/JavaScript/?ref=app