JavaScript Variables, Data Types & Objects | Sigma Web Development Course - Tutorial #55

Access the Sigma web development course playlist: https://www.youtube.com/playlist?list=PLu0W_9lII9agq5TrH9XLIKQvv0iaF2X3w ➡️ Source Code: https://github.com/CodeWithHarry/Sigma-Web-Dev-Course ➡️ Notes and CheatSheets: https://www.codewithharry.com/notes/ ➡️ English Subtitles are now up for all the videos! Timestamps 🕰️ 00:00 Introduction 00:31 Sigma Web Development Course Intro 00:41 Download Notes 02:03 JavaScript variables 07:30 Understanding const in JavaScript 07:50 var vs let in JavaScript 12:10 Primitive Data Types 15:19 The type of null 16:15 Objects 19:18 Conclusion 19:57 Sigma Outro ►Checkout my English channel here: https://www.youtube.com/channel/UC7btqG2Ww0_2LwuQxpvo2HQ ►Instagram: www.instagram.com/codewithharry Download UltraEdit Trial for Free: https://bit.ly/UltraEdit-CWH python, C, C++, Java, JavaScript and Other Cheatsheets [++]: Playlist: https://www.youtube.com/playlist?list=PLu0W_9lII9agrsRZjFECeFuWY5ev2pQlk ►Learn in One Video[++]: Python Course with 5 Projects: https://www.youtube.com/watch?v=fqF9M92jzUo Python[15 Hr]: https://www.youtube.com/watch?v=gfDE2a7MKjA&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7 Python Advance[3.5 Hr]: https://www.youtube.com/watch?v=61a7UkDO50s&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7 Python[1 Hr]: https://www.youtube.com/watch?v=qHJjMvHLJdg&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7 Python[2 Hr]: https://www.youtube.com/watch?v=ihk_Xglr164&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7 Python[15 Min]:https://www.youtube.com/watch?v=fr1f84rg4Nw&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7 JavaScript[1 Hr]: https://www.youtube.com/watch?v=onbBV0uFVpo&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7 C[1.3 Hr]-https://www.youtube.com/watch?v=YXcgD8hRHYY&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7 php[1 Hr]: https://www.youtube.com/watch?v=xW7ro3lwaCI&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7 php[2.3 Hr]:https://www.youtube.com/watch?v=1SnPKhCdlsU&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7 php[Project]- https://www.youtube.com/watch?v=-al2bECumKg&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7 HTML[30 Min]:https://www.youtube.com/watch?v=E3ByCRqE7Lo&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7 CSS[8.5 Hr]:https://www.youtube.com/watch?v=Edsxf_NBFrw&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7 CSS[1.4 Hr]:https://www.youtube.com/watch?v=u5-K_ua9sOw&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7 Wordpress[3.2 Hr]:https://www.youtube.com/watch?v=GlLRYml8mCY&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7 Angular[2 Hr]:https://www.youtube.com/watch?v=0LhBvp8qpro&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7 Java[2.3 Hr]:https://www.youtube.com/watch?v=rV_3Lewxx6o&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7 Web Scraping[1 Hr]:https://www.youtube.com/watch?v=uufDGjTuq34&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7 MongoDB[2 Hr]:https://www.youtube.com/watch?v=oSIv-E60NiU&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7 Numpy[1 Hr]:https://www.youtube.com/watch?v=Rbh1rieb3zc&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7 Android Dev[12 Hr]- https://www.youtube.com/watch?v=mXjZQX3UzOs Linux[1 Hr]:https://www.youtube.com/watch?v=_tCY-c-sPZc&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7 JQuery[1.1 Hr]:https://www.youtube.com/watch?v=YFlx1C8XwR0&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7 Git and GitHub[1.1 Hr]:https://www.youtube.com/watch?v=gwWKnnCMQ5c&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7 ►Complete course [playlist]: React: https://www.youtube.com/playlist?list=PLu0W_9lII9agx66oZnT6IyhcMIbUMNMdt Python-https://www.youtube.com/playlist?list=PLu0W_9lII9agICnT8t4iYVSZ3eykIAOME OOP Python-https://www.youtube.com/playlist?list=PLu0W_9lII9ahfRrhFcoB-4lpp9YaBmdCP Java:https://www.youtube.com/playlist?list=PLu0W_9lII9agS67Uits0UnJyrYiXhDS6q JavaScript- https://www.youtube.com/playlist?list=PLu0W_9lII9ajyk081To1Cbt2eI5913SsL PHP-https://www.youtube.com/playlist?list=PLu0W_9lII9aikXkRE0WxDt1vozo3hnmtR C-https://www.youtube.com/playlist?list=PLu0W_9lII9aiXlHcLx-mDH1Qul38wD3aR C++-https://www.youtube.com/playlist?list=PLu0W_9lII9agpFUAlPFe_VNSlXW5uE0YL Git & GitHub-https://www.youtube.com/playlist?list=PLu0W_9lII9ahVQekD7ePHmnirTePXwIln Android Dev- https://www.youtube.com/playlist?list=PLu0W_9lII9aiL0kysYlfSOUgY5rNlOhUd Python GUI- https://www.youtube.com/playlist?list=PLu0W_9lII9ajLcqRcj4PoEihkukF_OTzA Web Development- https://www.youtube.com/playlist?list=PLu0W_9lII9agiCUZYRsvtGTXdxkzPyItg Python Django:https://www.youtube.com/playlist?list=PLu0W_9lII9ah7DDtYtflgwMwpT3xmjXY9 Projects Using HTML, CSS & Javascript- https://www.youtube.com/playlist?list=PLu0W_9lII9aiQiOwthuSvinxoflmhRxM3 Data Structure and Algo:https://www.youtube.com/playlist?list=PLu0W_9lII9ahIappRPN0MCAgtOu3lQjQi Follow Me On Social Media ►Website (created using Django Rest & Angular): https://www.codewithharry.com ►Facebook: https://www.facebook.com/CodeWithHarry ►Instagram: https://www.instagram.com/codewithharry/ Twitter: https://twitter.com/CodeWithHarry Comment "#HarryBhai" if you read this 😉😉