Introduction To JavaScript
Download as PPTX, PDF0 likes138 views
JavaScript is a programming language that conforms to the ECMAScript specification. It is high-level, often just-in-time compiled, and multi-paradigm with curly-bracket syntax, dynamic typing, prototype-based object-orientation, and first-class functions. A JavaScript function is a block of code that can be executed when called, such as when a user clicks a button on a webpage. Scripts written in JavaScript can be placed in the head or body section of an HTML document or both.
1 of 5
Download to read offline
More Related Content
What's hot (20)
More from Reema (20)
Ad
Recently uploaded (20)
PDF
Choosing the Right Packaging for Your Products – Sriram Enterprises, TirunelveliSRIRAM ENTERPRISES, TIRUNELVELIPDF
Step-by-Step: Buying a Verified Cash App Accounts| PDF | Payments Servicehttps://pvabulkpro.com/Choosing the Right Packaging for Your Products – Sriram Enterprises, TirunelveliSRIRAM ENTERPRISES, TIRUNELVELI
Step-by-Step: Buying a Verified Cash App Accounts| PDF | Payments Servicehttps://pvabulkpro.com/
Ad
Introduction To JavaScript
- 2. Javascript: JavaScript, often abbreviated as JS, is a programming language that conforms to the ECMAScript specification. JavaScript is high-level, often just-in-time compiled, and multi-paradigm. It has curly-bracket syntax, dynamic typing, prototype- based object-orientation, and first-class functions
- 4. JavaScript Functions And Events: A JavaScript function is a block of JavaScript code, that can be executed when "called" for. For example, a function can be called when an event occurs, like when the user clicks a button. JavaScript in <head> or <body>: You can place any number of scripts in an HTML document. Scripts can be placed in the <body>, or in the <head> section of an HTML page, or in both.