Today i have added all the things you can learn about functions in javascript.
this part will have all the info where you can start learning JavaScript from basic Guys, for all those who have interest in JavaScript , will share with you guys all the deatils : start from http://jsforcats.com/ its a really great website where you can start learing the basics of JavaScript . after that a book i would recommned You Don't know JS . those who want ebook link : https://drive.google.com/open?id=1BUceDsX94I_kd35MUyRupHq-1NCYBdYb this will build more interest in javscript. then Online Tutroials and youtube will be good.