JavaScript : The Scripting Language

Here JavaScript, the scripting language I picked up to learn from scratch to advanced level. JavaScript is the heart of the standard web technologies and it is evolving with bleeding-edge features. We'll try to dive deeply into the JavaScript world step by step.

<p dir="auto"><img src="https://images.hive.blog/DQmRYD6d2QvoVgnymodxLrm2fTPEvSBkeeDh4nCESHz8Y9C/computer-1836330_1920.png" alt="computer-1836330_1920.png" /><br /> <a href="https://pixabay.com/illustrations/computer-computer-code-programming-1836330/" target="_blank" rel="nofollow noreferrer noopener" title="This link will take you away from hive.blog" class="external_link">Source <h1><center><b> JavaScript : The Scripting Language <h3>Table Of Contents <p dir="auto">1.Introduction to JavaScript<br /> 2.Use cases of JavaScript<br /> 3.JavaScript in Client-Side<br /> 4.JavaScript in Server-side<br /> 5.JavaScript’s API, Libraries and Frameworks<br /> 6.Manuals and specifications<br /> 7.Code editors<br /> 8.Developer console <h2>Introduction to JavaScript: <p dir="auto">JavaScript is a scripting language that conforms to the ECMAScript specification. It is a multi-paradigm, just-in-time compiled and high-level programming language that lets us implement stunning dynamic features on web pages. HTML, CSS, and JavaScript are the core parts of the standard web technologies. <p dir="auto">HTML is being used to structure web content and web pages. CSS is for styling these web contents and JavaScript is for dynamically changing or updating or presenting the contents. <p dir="auto">Let’s take a example and break it down: <p dir="auto">Only HTML applied - <p dir="auto"><img src="https://images.hive.blog/DQmUTiBLVWukYkmjaPL8Q9hXSRTFX5KrHJdbmCnPjxG5ANC/js1.JPG" alt="js1.JPG" /> <h4>Output <p dir="auto">Singer:Anusha <p dir="auto">HTML with CSS - <p dir="auto"><img src="https://images.hive.blog/DQmbkiT2uZXzHnv5QmSBSC8w84tzwijRE8THo8wCT5P8j3u/js2.JPG" alt="js2.JPG" /> <h2>Output <p dir="auto"><img src="https://images.hive.blog/DQmUsdLD8fqy3y37wrXEVfGAH2qkbhveKzVF2WRJK9NP3So/js3.JPG" alt="js3.JPG" /> <p dir="auto">Finally add the below JavaScript code with HTML and CSS <pre><code>const para = document.querySelector('p'); para.addEventListener('click', updateName); function updateName() { let name = prompt('Enter a new name'); para.textContent = 'Singer: ' + name; } <p dir="auto"><a href="https://codepen.io/Minto258/pen/LYpLPYm" target="_blank" rel="nofollow noreferrer noopener" title="This link will take you away from hive.blog" class="external_link">Output(Click to show) <h4>Next <h6>Use cases of JavaScript