Aditya Gupta

JavaScript Date Objects (with a Real-Time Clock Application)

JavaScript has a Date object that provides information regarding the date and time. This information can be used for different purposes such as getting the current time, comparing dates, formatting dates, reminders, etc. JavaScript Date objects represent a specific point in time and do not depend on the platform they are being used on. The …

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JavaScript Object

JavaScript uses objects everywhere, it is a fundamental part of writing modern JavaScript code. JavaScript only has a few primitive data types(i.e. string, boolean, null and undefined, etc), and all the remaining data types are considered objects. Objects are non-primitive data types and can be of multiple types such as Boolean, Number, String, Array, Data, …

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JavaScript Eval()

The JavaScript eval() method can execute a statement, expression, or a group of statements and return its completion value if it exists. JavaScript eval() Method The eval() is a method of the JavaScript global object. This method takes a string as an argument, this string can contain a statement to be evaluated, and this statement …

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What is Node.js?

Node.js was developed by Ryan Dahl in 2009. It is a JavaScript runtime built upon the V8 engine that uses Javascript for creating the server side. The server created using Node.js can interact with the operating system and file system. It can perform all types of non-blocking I/O operations. Node.js is lightweight, cross-platform, and can …

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JavaScript Strict Mode: What it Does and Doesn’t Allow

The strict mode in JavaScript helps us to write secure code by detecting accidental errors and bugs in the code. It produced the visible mistakes hidden in JavaScript, by default JavaScript just failed silently without showing the errors. In this tutorial, you will learn about the strict mode in JavaSript, the process of activating strict mode …

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