JSON (JavaScript Object Notation) is a lightweight data-interchange format that is easy for humans to read and write and easy for machines to parse and generate. JSON is built on a simple structure of key-value pairs and arrays, making it…
JSON (JavaScript Object Notation) arrays are ordered lists of values, enclosed in square brackets ([]). The values within a JSON array can be of any valid JSON data type: strings, numbers, booleans, objects, arrays, and null. JSON arrays are commonly…
JSON (JavaScript Object Notation) is a lightweight data-interchange format that is easy to read and write for both humans and machines. JSON is widely used in web applications to exchange data between a client and a server. It represents data…
In JavaScript, method borrowing refers to the practice of using methods from one object in the context of another object. This can be extremely useful when an object lacks certain methods, but you want to reuse an existing method from…
Hoisting in JavaScript is a mechanism where variable and function declarations are moved to the top of their containing scope (either the global scope or a function scope) during the compilation phase, before the code executes. This allows you to…
JavaScript provides three types of dialog boxes for basic user interaction: alert(), confirm(), and prompt(). These dialog boxes are used to display messages, ask for user confirmation, or collect input, allowing you to create simple interactivity without needing to modify…
JavaScript provides built-in timer functions that allow you to delay the execution of code and run tasks at specified intervals. The most common timer functions are setTimeout() and setInterval(), along with their corresponding clear functions clearTimeout() and clearInterval(). These functions…
The navigator object in JavaScript contains information about the browser and the user’s environment. It provides details like the browser’s name, version, operating system, user’s online status, and more. The navigator object is part of the window object and is…
The history object in JavaScript allows you to interact with the browser’s session history, which is the list of URLs visited by the user within a tab or window. This object is part of the window object and provides several…
The window.location object in JavaScript provides information about the current URL of the browser window and allows you to manipulate it, such as redirecting to a different page or reloading the current one. It is a part of the window…