Download "CS50W - Lecture 5 - JavaScript"

This is CS50W, CS50's Web Programming with Python and JavaScript. Register for free at https://www.edx.org/learn/computer-science/harvard-university-cs50-s-introduction-to-computer-scienceweb. Slides and source code at https://cs50.harvard.edu/web. Playlist at https://www.youtube.com/playlist?list=PLhQjrBD2T380xvFSUmToMMzERZ3qB5Ueu. TABLE OF CONTENTS 00:00:00 - Introduction 00:00:15 - JavaScript 00:05:05 - Events 00:09:16 - Variables 00:13:18 - querySelector 00:22:53 - DOM Manipulation 01:19:11 - Intervals 01:21:27 - Local Storage 01:29:38 - APIs This course picks up where Harvard University's CS50 leaves off, diving more deeply into the design and implementation of web apps with Python, JavaScript, and SQL using frameworks like Django, React, and Bootstrap. Topics include database design, scalability, security, and user experience. Through hands-on projects, students learn to write and use APIs, create interactive UIs, and leverage cloud services like GitHub and Heroku. By semester’s end, students emerge with knowledge and experience in principles, languages, and tools that empower them to design and deploy applications on the Internet. *** This is CS50, Harvard University's introduction to the intellectual enterprises of computer science and the art of programming. *** HOW TO SUBSCRIBE https://www.youtube.com/user/cs50tv?sub_confirmation=1 HOW TO TAKE CS50 edX: https://cs50.edx.org/ Harvard Extension School: https://cs50.harvard.edu/extension/2024/spring/ Harvard Summer School: https://cs50.harvard.edu/summer/2024/ OpenCourseWare: https://cs50.harvard.edu/x/2024/ HOW TO JOIN CS50 COMMUNITIES Discord: https://discord.com/invite/cs50 Ed: https://edstem.org/us/join/gEcnkZ Facebook Group: https://www.facebook.com/unsupportedbrowser Faceboook Page: https://www.facebook.com/unsupportedbrowser GitHub: https://github.com/cs50 Gitter: https://app.gitter.im/#/room/#cs50_x:gitter.im Instagram: https://www.facebook.com/unsupportedbrowser LinkedIn Group: https://www.linkedin.com/uas/login?session_redirect=https%3A%2F%2Fwww.linkedin.com%2Fgroups%2F7437240%2F LinkedIn Page: https://www.linkedin.com/school/cs50/ Medium: https://cs50.medium.com/ Quora: https://www.quora.com/topic/CS50 Reddit: https://www.reddit.com/r/cs50/ Slack: https://cs50x.slack.com/join/shared_invite/zt-2jgh5lhhj-jXrSnGbmhcFYnCeHVstIqg Snapchat: https://www.snapchat.com/add/cs50 SoundCloud: https://soundcloud.com/cs50 Stack Exchange: https://cs50.stackexchange.com/ TikTok: https://www.tiktok.com/@cs50 Twitter: https://twitter.com/cs50 YouTube: https://www.youtube.com/cs50 HOW TO FOLLOW DAVID J. MALAN Facebook: https://www.facebook.com/unsupportedbrowser GitHub: https://github.com/dmalan Instagram: https://www.facebook.com/unsupportedbrowser LinkedIn: https://www.linkedin.com/in/malan/ Quora: https://www.quora.com/profile/David-J-Malan TikTok: https://www.tiktok.com/@davidjmalan Twitter: https://twitter.com/davidjmalan *** CS50 SHOP https://cs50.harvardshop.com/ *** LICENSE CC BY-NC-SA 4.0 Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International Public License https://creativecommons.org/licenses/by-nc-sa/4.0/ David J. Malan https://cs.harvard.edu/malan/ [email protected]