The Brief history of Javascript

Web ก่อนปี 1990

But there was a need for interactivity

0

Brendan Eich

They wanted a lightweight scripting language for their Navigator browser.

Just 10 days

Mocha

https://github.com/doodlewind/mocha1995

MOCHA

MOCHA

LIVESCRIPT

MOCHA

LIVESCRIPT

JAVASCRIPT

JAVASCRIPT

"Marketing Tactic"

JScript

https://manifold.net/doc/mfd9/example__create_and_run_a_jscript.net_script.htm

Javascript

VS

JScript

Javascript

VS

JScript

1997

1997

European Computer Manufacturers Association

1997

ECMA

ECMA

Brendan Eich

2005

2005

Ajax

JavaScript could now retrieve data without reloading, changing web interactivity forever.

Game changer of JS

```js function loadDoc() { var xhttp = new XMLHttpRequest(); xhttp.onreadystatechange = function() { if (this.readyState == 4 && this.status == 200) { document.getElementById("demo").innerHTML = this.responseText; } }; xhttp.open("GET", "ajax_info.txt", true); xhttp.send(); } ```
```js $.get("demo_test.asp", function(data, status){ alert("Data: " + data + "\nStatus: " + status); }) ```

jquery UI

Bootstrap

2008

2009

              graph TD
                subgraph Frontend
                  A[User Interface]
                  B[Frontend JavaScript]
                end
                A --> B
            
              graph TD
                subgraph Frontend
                  A[User Interface]
                  B[Frontend JavaScript]
                end

                subgraph Backend
                  C[Server]
                  D[Backend JavaScript]
                end

                B --> D
                A --> B
                C --> D

2015

The Modern Web

Mobile Market share

Mobile Web

ECMAScript Updates

ES5

ES5 ES6 (ES2015)

```js // ES5 (ใช้ babel.js) var user = ['John', 'Doe'] var firstname = user[0] var lastname = user[1] function hello () { console.log('hello world') } // ES6 const user = ['John', 'Doe'] const [firstName, lastName] = user const hello = () => { console.log('hello world') } ```

Webassembly

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

Today Javascript

Most popular language

console.log("Thank you")

Reference

  • https://new-normal.com/consumer-demand/the-trend-is-your-friend-in-the-smartphone-market/
  • https://medium.com/zarewoft/web-components-b20301f1cd33
  • https://medium.com/sfl-newsroom/ecmascript-from-roots-to-ecmascript-2017-ce92afc96447
  • https://www.codica.com/blog/top-programming-languages-2023/
  • https://www.atatus.com/blog/ten-most-popular-databases-you-should-know-apart-from-sql/