Introduction to JavaScript - Code Heroku
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The document is an introductory guide to a JavaScript workshop led by Mihir Thakkar, outlining session objectives including the need for JavaScript, its basic syntax, and how to use APIs to dynamically update webpages. It highlights JavaScript as an object-oriented, dynamic scripting language that can enhance HTML interactivity, and introduces jQuery as a library that simplifies client-side scripting. Participants are encouraged to provide feedback and continue exploring JavaScript resources after the session.
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Introduction to JavaScript - Code Heroku
- 1. Please turn off your webcam. If you are joining from Mobile device make sure you click on Join via Device Audio We are waiting for other participants to join. Thank you for your patience!
- 2. Mihir Thakkar Founder and Instructor hello@codeheroku.com
- 3. SESSION OBJECTIVES ● Why do we need JavaScript? ● Basic Syntax ● Use APIs and Dynamically update a webpage
- 4. HELLO WORLD! HTML PAGE <table> <thead> <td> Person </td> <td> Age </td> </thead> <tr> …… </tr> </table> Add Student Application Server getStudents() JavaScript Adds Interactivity to HTML Pages! Why Do We Need JavaScript? ???
- 5. JavaScript ● Object Oriented, Dynamic Scripting Language ● Interpreted at Runtime ● It is Event Driven
- 6. Synchronous Vs Asynchronous Programming Main Function My Sync Function Request Result BLOCKED Process Main Function My Async Function Request(Callback) Result ProcessOther Tasks Callback
- 7. Let’s Play With Some JS! https://www.sublimetext.com/3
- 8. jQuery The Write Less, Do More, JavaScript Library. jQuery is a cross-platform JavaScript library designed to simplify the client- side scripting of HTML
- 9. Connecting to a Web Service https://openweathermap.org/api http://api.openweathermap.org/data/2.5/weather?q=mumbai&APPID=35af1a9e531e3 df9710f83e70ac4308b&units=metric http://www.codeheroku.com/static/workshop/code/weather.zip
- 10. Where To Go From Here?
- 11. Thank you! Your feedback means a lot https://www.facebook.com/pg/codeheroku/reviews/