JavaScript (JS) is a lightweight, interpreted, or just-in-time compiled programming language with first-class functions.
To get a character from a string in JavaScript, use the charAt() method. The String charAt() is a built-in JavaScript function that returns a character from a string at the specified index. Syntax charAt(index) Arguments The charAt() function takes am index. The index is what we need to pass, which is between 0 and string.length-1. If … Read more
To get time in 12-hour format in Javascript, use the toLocaleString() method. The toLocaleString() is a built-in JavaScript method that returns a string with a language-sensitive representation of a date. Syntax toLocaleString(locales,options); Parameters It takes two parameters: locales and options. But these are also optional. Locales – We can specify that en-us, etc. Options – We … Read more
To solve reference error: window is not defined in JavaScript, add an if statement inside which we are using process.browser at the client-side is a predefined function and returns a boolean type. In this article, we will solve the error when using the next JS. So usually, Next JS uses the SSR (Server side rendering) for the … Read more
To solve reference error: document is not defined in JavaScript, try to shift your script tag at the very last on your body tag or make sure you use the global document variable in the browser. It is the most common error when running an HTML file in the browser. <!DOCTYPE html> <html lang=”en”> <head> <meta … Read more
Before understanding the import and require difference, we need to understand the JavaScript module. JavaScript module To create a module in JavaScript, split JavaScript programs into separate files and import them when needed. The module is a JavaScript file that contains some variables and functions. We can call them by using import and require. The … Read more