JavaScript is an open source scripting language. It can liven up any website or webpage. That is, dynamic websites are created by it. It is sometimes called browser site language. Because this language works only in the browser with different events. JavaScript is called an interpreted language. Because it is a language itself, no compilation is required to run. This language evolved from C, C++ and Java. Although JavaScript has many similarities with C, C++ and Java, it is not a complete language. (W3ISO)
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| JavaScript Programming For Digital Education |
What Is JavaScript ?
JavaScript is a client side scripting or browser scripting language. JavaScript (abbreviated as JS) is a prototype-based scripting language with variables, weak types, and first-class functions. It is an object oriented, functional programming style supporting language.
JavaScript Appearance -
It was created by a person named (Brendon Eich). He was a programmer at Netscape Communications Corporation. It was created in 1995 when it was named (Live Script). Later its name was changed to Java Script which is the most popular name known to all.
History Of JavaScript -
In 1995, Netscape engineer Brendan Eich developed JavaScript, which was released in early 1996 with Netscape 2 (browser). It was named LiveScript, but in a flurry of marketing ploys it was unfortunately renamed JavaScript, to capitalize on the popularity of Sun Microsystems' Java language. Despite the fact that there is no similarity between Java and JavaScript, the name JavaScript has been confused ever since. Microsoft introduced a language almost identical to this programming language called JScript about 3 months later with Internet Explorer. Meanwhile, Netscape submitted the language to Ecma International (a European organization that sets standards) - resulting in the first version of ECMAScript in 1997. This standard was further developed in 1999 as ECMAScript version 3 - and the language hasn't changed much since then. The fourth edition collapsed, as a result of disagreements over the complexity of the language. However, in 2009 the new ECMAScript fifth edition was released, taking many parts of this fourth edition as a basis. (W3ISO) When It Was Deployed In The Netscape Navigator #2.0 Beta 3 In December.
Advantages Of JavaScript -
An object-oriented, dynamic programming language. It contains data types, operators, important objects (which you can always use) and functions or methods. Java borrows several syntaxes from the RC programming language, making it relatively easy to learn for those who are proficient in those languages.
JavaScript Libraries and Frameworks –
JavaScript has numerous libraries and frameworks that are used to build webpages, build applications, and more. Some of these libraries and frameworks are quite popular like-
- Angular JS
- React JS
- React Native
- View js
- Node JS
- jequery
JavaScript Programming code -
<body>
<script type="text/javascript"/>
javascript code goes hare ...
</script>
</body>
What can be done by javascript -
By learning this scripting language we can do web development, desktop app development, mobile app development.
- In terms of web web development:
- You can create clocks on web pages.
- You can put the map on the web page.
- Can create audio and video players.
- HTML design can change over time.
- Can create games.
- Form validation can work.
- Can work with dynamic drop down menu.
- Allot messages can be placed on the web page.
- Much more.
How it works JavaScript:
JavaScript is primarily handled by various events in the browser. For example:
- Click - JavaScript will execute when a user clicks on a button or object.
- Double Click - When the user double clicks on a button or object.
- Right Click - When you right click on the web page, the action will start.
- Load - The web page will work when it is loaded in the browser.
- Unload - can be done when the user exits the web page.
- Scroll - The web page will work when scrolled.
- Mouse Hover - When the mouse is placed over an image or object, we can also make JavaScript work.
- Window resize - can be done when the browser window is resized or enlarged.
- Keyboard Key Press - For some reason, when the user presses a key from the keyboard, JavaScript can also be executed.
What you need to know to learn:
Must have good understanding of HTML and CSS.
The Future of JavaScript:
Major tech companies have already adopted JavaScript. So it's safe to say that the future of JavaScript is pretty much a "flip", lol. Etlist has no reason not to believe that JavaScript will rule the next decade. With the front-end completely JavaScript occupied, the journey to occupy the backend has begun.
Why learn javascript ??
Among the many reasons, some of the prominent ones are given below
- It can be the best choice if you want to learn programming first in life.
- JavaScript is good if you want to get familiar with programming easily.
- If you want to learn web site designing, you must learn JavaScript.
- Backend development of web sites does not involve JavaScript.
- You can learn if you want to satisfy your curiosity.
Conclusion-
Today we read the #JavaScript-Programming post of this #Digital-Education-City website which we came to know:-
- JavaScript for Web Development: Building a Website | Javascript Digital Education | Learn and Code,
- What Is JavaScript,
- JavaScript Appearance,
- History Of JavaScript,
- Advantages Of JavaScript,
- JavaScript Libraries and Frameworks,
- JavaScript Programming code,
- What can be done by javascript,
- How it works JavaScript,
- What you need to know to learn,
- The Future of JavaScript,
- Why learn javascript,
- W3ISO
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