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૑Ә! ੗߄झ௼݀౟۽ ೡ ࣻ ੓ח Ѫٜ Today, The Actions in Javascript

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੗߄झ௼݀౟ Javascript

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One of Most Popular Programming Languages

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Running Javascript Application Manywhere

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https://en.wikipedia.org/wiki/JavaScript Initially only implemented client-side in web browsers, JavaScript engines are now embedded in many other types of host software, including server-side, databases, and in non-web programs, mobile and desktop applications.

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https://en.wikipedia.org/wiki/JavaScript Initially only implemented client-side in web browsers, JavaScript engines are now embedded in many other types of host software, including server-side, databases, and in non-web programs, mobile and desktop applications.

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Browsers Server Desktop IoT Mobile

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Community Driven Language

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ECMAScript/ES 20XX

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ECMAScript/ES 20XX == Javascript/JS

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https://en.wikipedia.org/wiki/JavaScript In November 1996, Netscape submitted JavaScript to ECMA International to carve out a standard specification, ... ECMAScript published in the first edition of the ECMA-262 standard in June 1997, ECMAScript 2 in June 1998, The release of ECMAScript 3 followed in December 1999, by 2003, the original ECMAScript 4 work was mothballed. The development of ECMAScript 4 was never completed. ... Alas, there was still turmoil between the various players ... While all of this was happening, the open source and developer communities set to work to revolutionize what could be done with JavaScript, in early 2009 to rename ECMAScript 3.1 to ECMAScript 5 and drive the language forward using an agenda that is known as Harmony. ECMAScript 5 was finally released in December 2009. In June 2011, ECMAScript 5.1 was released to fully align with the third edition of the ISO/IEC 16262 international standard. ECMAScript 2015 was released in June 2015. ECMAScript 2016 was released in June 2016. The current version is ECMAScript 2017, released in June 2017

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https://en.wikipedia.org/wiki/JavaScript In November 1996, Netscape submitted JavaScript to ECMA International to carve out a standard specification, ... ECMAScript published in the first edition of the ECMA-262 standard in June 1997, ECMAScript 2 in June 1998, The release of ECMAScript 3 followed in December 1999, by 2003, the original ECMAScript 4 work was mothballed. The development of ECMAScript 4 was never completed. ... Alas, there was still turmoil between the various players ... While all of this was happening, the open source and developer communities set to work to revolutionize what could be done with JavaScript, in early 2009 to rename ECMAScript 3.1 to ECMAScript 5 and drive the language forward using an agenda that is known as Harmony. ECMAScript 5 was finally released in December 2009. In June 2011, ECMAScript 5.1 was released to fully align with the third edition of the ISO/IEC 16262 international standard. ECMAScript 2015 was released in June 2015. ECMAScript 2016 was released in June 2016. The current version is ECMAScript 2017, released in June 2017

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https://en.wikipedia.org/wiki/JavaScript In November 1996, Netscape submitted JavaScript to ECMA International to carve out a standard specification, ... ECMAScript published in the first edition of the ECMA-262 standard in June 1997, ECMAScript 2 in June 1998, The release of ECMAScript 3 followed in December 1999, by 2003, the original ECMAScript 4 work was mothballed. The development of ECMAScript 4 was never completed. ... Alas, there was still turmoil between the various players ... While all of this was happening, the open source and developer communities set to work to revolutionize what could be done with JavaScript, in early 2009 to rename ECMAScript 3.1 to ECMAScript 5 and drive the language forward using an agenda that is known as Harmony. ECMAScript 5 was finally released in December 2009. In June 2011, ECMAScript 5.1 was released to fully align with the third edition of the ISO/IEC 16262 international standard. ECMAScript 2015 was released in June 2015. ECMAScript 2016 was released in June 2016. The current version is ECMAScript 2017, released in June 2017

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https://en.wikipedia.org/wiki/JavaScript In November 1996, Netscape submitted JavaScript to ECMA International to carve out a standard specification, ... ECMAScript published in the first edition of the ECMA-262 standard in June 1997, ECMAScript 2 in June 1998, The release of ECMAScript 3 followed in December 1999, by 2003, the original ECMAScript 4 work was mothballed. The development of ECMAScript 4 was never completed. ... Alas, there was still turmoil between the various players ... While all of this was happening, the open source and developer communities set to work to revolutionize what could be done with JavaScript, in early 2009 to rename ECMAScript 3.1 to ECMAScript 5 and drive the language forward using an agenda that is known as Harmony. ECMAScript 5 was finally released in December 2009. In June 2011, ECMAScript 5.1 was released to fully align with the third edition of the ISO/IEC 16262 international standard. ECMAScript 2015 was released in June 2015. ECMAScript 2016 was released in June 2016. The current version is ECMAScript 2017, released in June 2017

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https://en.wikipedia.org/wiki/JavaScript In November 1996, Netscape submitted JavaScript to ECMA International to carve out a standard specification, ... ECMAScript published in the first edition of the ECMA-262 standard in June 1997, ECMAScript 2 in June 1998, The release of ECMAScript 3 followed in December 1999, by 2003, the original ECMAScript 4 work was mothballed. The development of ECMAScript 4 was never completed. ... Alas, there was still turmoil between the various players ... While all of this was happening, the open source and developer communities set to work to revolutionize what could be done with JavaScript, in early 2009 to rename ECMAScript 3.1 to ECMAScript 5 and drive the language forward using an agenda that is known as Harmony. ECMAScript 5 was finally released in December 2009. In June 2011, ECMAScript 5.1 was released to fully align with the third edition of the ISO/IEC 16262 international standard. ECMAScript 2015 was released in June 2015. ECMAScript 2016 was released in June 2016. The current version is ECMAScript 2017, released in June 2017

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https://en.wikipedia.org/wiki/JavaScript In November 1996, Netscape submitted JavaScript to ECMA International to carve out a standard specification, ... ECMAScript published in the first edition of the ECMA-262 standard in June 1997, ECMAScript 2 in June 1998, The release of ECMAScript 3 followed in December 1999, by 2003, the original ECMAScript 4 work was mothballed. The development of ECMAScript 4 was never completed. ... Alas, there was still turmoil between the various players ... While all of this was happening, the open source and developer communities set to work to revolutionize what could be done with JavaScript, in early 2009 to rename ECMAScript 3.1 to ECMAScript 5 and drive the language forward using an agenda that is known as Harmony. ECMAScript 5 was finally released in December 2009. In June 2011, ECMAScript 5.1 was released to fully align with the third edition of the ISO/IEC 16262 international standard. ECMAScript 2015 was released in June 2015. ECMAScript 2016 was released in June 2016. The current version is ECMAScript 2017, released in June 2017

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https://en.wikipedia.org/wiki/JavaScript In November 1996, Netscape submitted JavaScript to ECMA International to carve out a standard specification, ... ECMAScript published in the first edition of the ECMA-262 standard in June 1997, ECMAScript 2 in June 1998, The release of ECMAScript 3 followed in December 1999, by 2003, the original ECMAScript 4 work was mothballed. The development of ECMAScript 4 was never completed. ... Alas, there was still turmoil between the various players ... While all of this was happening, the open source and developer communities set to work to revolutionize what could be done with JavaScript, in early 2009 to rename ECMAScript 3.1 to ECMAScript 5 and drive the language forward using an agenda that is known as Harmony. ECMAScript 5 was finally released in December 2009. In June 2011, ECMAScript 5.1 was released to fully align with the third edition of the ISO/IEC 16262 international standard. ECMAScript 2015 was released in June 2015. ECMAScript 2016 was released in June 2016. The current version is ECMAScript 2017, released in June 2017

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https://en.wikipedia.org/wiki/JavaScript In November 1996, Netscape submitted JavaScript to ECMA International to carve out a standard specification, ... ECMAScript published in the first edition of the ECMA-262 standard in June 1997, ECMAScript 2 in June 1998, The release of ECMAScript 3 followed in December 1999, by 2003, the original ECMAScript 4 work was mothballed. The development of ECMAScript 4 was never completed. ... Alas, there was still turmoil between the various players ... While all of this was happening, the open source and developer communities set to work to revolutionize what could be done with JavaScript, in early 2009 to rename ECMAScript 3.1 to ECMAScript 5 and drive the language forward using an agenda that is known as Harmony. ECMAScript 5 was finally released in December 2009. In June 2011, ECMAScript 5.1 was released to fully align with the third edition of the ISO/IEC 16262 international standard. ECMAScript 2015 was released in June 2015. ECMAScript 2016 was released in June 2016. The current version is ECMAScript 2017, released in June 2017

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https://en.wikipedia.org/wiki/JavaScript In November 1996, Netscape submitted JavaScript to ECMA International to carve out a standard specification, ... ECMAScript published in the first edition of the ECMA-262 standard in June 1997, ECMAScript 2 in June 1998, The release of ECMAScript 3 followed in December 1999, by 2003, the original ECMAScript 4 work was mothballed. The development of ECMAScript 4 was never completed. ... Alas, there was still turmoil between the various players ... While all of this was happening, the open source and developer communities set to work to revolutionize what could be done with JavaScript, in early 2009 to rename ECMAScript 3.1 to ECMAScript 5 and drive the language forward using an agenda that is known as Harmony. ECMAScript 5 was finally released in December 2009. In June 2011, ECMAScript 5.1 was released to fully align with the third edition of the ISO/IEC 16262 international standard. ECMAScript 2015 was released in June 2015. ECMAScript 2016 was released in June 2016. The current version is ECMAScript 2017, released in June 2017

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Stage 0: Strawman, submitting ideas and review Stage 1: Proposal, formal proposal for the feature
 Stage 2: Draft, first version of what will be in the specification Stage 3: Candidate, the proposal is mostly finished
 Stage 4: Finished, the proposal is ready to be included in the standard ECMAScript/ES 20XX

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Compiling, to Javascript

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- TypeScript: TypeScript is a superset of JavaScript that compiles to clean JavaScript output - Flow: Flow is a static typechecker for JavaScript - ReasonML: Simple, fast & type safe code that leverages the JavaScript & OCaml ecosystems - PureScript: A strongly-typed language that compiles to Javascript, written in and inspired by Haskell https://hackernoon.com/the-status-of-javascript-libraries-frameworks-2018-beyond-3a5a7cae7513

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- Superset of JavaScript that brings users optional static types and solid tooling - Designed for development of large applications and transcompiles to JavaScript - Maintained by Microsoft, Backed by Google (Angular and other project) - Support in many mature IDEs - Annotations and Compile-time type checking, Interfaces, Enumerated, Generics, Namespaces, Tuples, Async/await, Classes Modules ...

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https://hyunseob.github.io/2018/08/12/do-you-need-to-use-ts/

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࠳ۄ਋੷ Browsers

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Browser, platform for Web Applications

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Engine, composing layout and running Javascript

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Blink V8 Webkit Nitro Gecko(Quantum) Spidermonkey EdgeHTML Chakra Blink V8 Blink V8

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- Chrome, Chromium, Opera and Samsung Mobile Browser - Developed for The Chromium Project for Google Chrome and Chromium web browsers - Used Node.js that are used server-side and CLI (terminal) - Enabling Ignition and TurboFan pipeline

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Quantum - Firefox Browser - Builded for the next-generation web engine for Firefox users - Written in Rust Programming Language for better memory safety, concurrency, and parallelism on multiple CPU core than compiled C++ code

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Chakra Core - Edge Browser - High-performance JavaScript engine that powers Microsoft Edge - Open-sourced - Microsoft created a PR in the Node.js GitHub repo to use ChakraCore instead of V8

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- Web Components - Web Assembly - Web Worker, Worklet - Web Payment - WebVR / AR

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https://blog.logrocket.com/webassembly-how-and-why-559b7f96cd71

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https://blog.logrocket.com/webassembly-how-and-why-559b7f96cd71

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য೒ܻா੉࣌ Applications

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Workflow, whole development process of Javascript Application

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https://github.com/kamranahmedse/developer-roadmap

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TOOLING ERA

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Init Dev Build Deploy

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Init Scaffolding application that already work with solutions

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Dev Iterated development with compile, linting, and reloading on dev server

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Build Build production ready application

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Deploy One command deploy to your server

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REACT NEXT.JS VUE.JS NUXT.JS PREACT ANGULAR POLYMER EMBER (GLIMMER) GOOD OPTIONS WITH WORKFLOW

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https://npmcharts.com/compare/react,angular,@angular/core,ember-cli,vue,@polymer/polymer,next,nuxt,preact

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https://2017.stateofjs.com/

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Framework, is a starting point, not a goal

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- Best practices built with framework - Zero configuration tooling - Customizable configs - Exporting static files - PWA supports - Build with optimized performance like code- splitting - Good tutorials, books and videos for learning - Developer Ergonomics

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Packages, reliability pattern is a design that result in reliable for production-ready application

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CSS in JS, JavaScript as a language to describe and update styles

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State Management, manage multiple pieces of state scattered across many components

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https://facebook.github.io/flux/docs/in-depth-overview.html

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Bundling, tighten up your application for serving in production-ready version

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https://speakerdeck.com/addyosmani/fast-by-default-modern-loading-best-practices

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Tools, Editing, Debugging, Auditing and Testing

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https://next-hnpwa.now.sh/ LIGHTHOUSE

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LIGHTHOUSE SCORE

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SOURCE EDITING

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EAGER EVALUATION

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OVERRIDES

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- Unit testing - E2E testing - UI Testing (Component) - Browser-side testing

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ࢲߡ-ࢎ੉٘ Server-Side

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Node, one of popular solutions in front-end server

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- Node(node, Node.js) - V8 Engine for running Javascript out of browser - Light, fast, running on cross-platforms - Asynchronous I/O via libuv - Event-driven and Non-blocking I/O - Strong community, Node foundation and npm - Isomorphic (Universal) JavaScript Application

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https://www.youtube.com/watch?v=PNa9OMajw9w

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https://medium.com/airbnb-engineering/isomorphic-javascript-the-future-of-web-apps-10882b7a2ebc

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https://medium.com/@addyosmani/progressive-web-apps-with-react-js-part-4-site-is-progressively-enhanced- b5ad7cf7a447

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2018 Node.js User Survey Report - https://nodejs.org/en/user-survey-report/#profile2

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Deno, secure TypeScript run-time on V8

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https://www.youtube.com/watch?v=M3BM9TB-8yA 10 Things I Regret About Node.js - Ryan Dahl - JSConf EU 2018

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- Bitcoin - Messaging server, MQTT - Bot Server - Game Server - Front-end app, auth server
 
 - AWS Lambda

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ݽ߄ੌ Mobile

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Native app w/ Javascript Mobile Web App vs

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Mobile Web Application, web application with a first-class mobile experience

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- App like
 - Secure - Installable - Offline working
 - Notification - Discoverable - Device features Progressive Web Apps

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https://speakerdeck.com/addyosmani/fast-by-default-modern-loading-best-practices

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https://speakerdeck.com/addyosmani/fast-by-default-modern-loading-best-practices

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Usecase, @Pinterest

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https://speakerdeck.com/addyosmani/fast-by-default-modern-loading-best-practices

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https://speakerdeck.com/addyosmani/fast-by-default-modern-loading-best-practices

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https://speakerdeck.com/addyosmani/fast-by-default-modern-loading-best-practices

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https://speakerdeck.com/addyosmani/fast-by-default-modern-loading-best-practices

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https://speakerdeck.com/addyosmani/fast-by-default-modern-loading-best-practices

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https://speakerdeck.com/addyosmani/fast-by-default-modern-loading-best-practices

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https://speakerdeck.com/addyosmani/fast-by-default-modern-loading-best-practices

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https://speakerdeck.com/addyosmani/fast-by-default-modern-loading-best-practices

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Native Mobile App, w/ Javascript

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React Native Native Script Vue Native Ionic (Angular)

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https://2017.stateofjs.com/2017/mobile/results

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ؘझ௼఑ Desktop

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Electron Nw.Js Progressive Webapp

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Electron, the best way to make a desktop app in web technologies on multi-platform

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Practice on embedding Node.js into Atom Editor // Speaker Deck - https://goo.gl/ENyzp9

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PWA for Desktop

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https://developers.google.com/web/updates/2018/05/dpwa

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ই੉য়౭ IoT

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- Not OS, runtime based - Using rich Javascript ecosystem, messaging protocols is already ready-for-production - Many of SDKs already support Javascript - Universal service for IoT, node based Server , and webapp, and device client - Support Native Interface JavaScript: The Perfect Language for the Internet of Things (IoT)

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੗߄झ௼݀౟ ೠߣ ೧ ࠁࣁਃ Try it! Now!