The HTMLAudioElement API has access to all the properties and methods of the HTML <audio> element. This API allows us to play audio without even creating the <audio> elements. The Audio() constructor creates and returns a new HTMLAudioElement object. const audio = new Audio('nature.wav'); This API inherits properties and methods…

JavaScript Generators are a special type of function which lets you suspend the function execution and then come back later and resume the execution. We can define a generator function with the function keyword followed by an asterisk (function*). …

The URLSearchParams API provides utility methods to parse data from the query string of an URL. The URLSearchParams() constructor creates a new URLSearchParams object from the query string and returns it. It ignores the leading question mark ? in the query string, so we can pass the query string without…

The Set in JavaScript is a special type of object which lets us store unique values. It works for values of both primitive and non-primitive data types. When it comes to storing a bunch of data, we can always go for Arrays. But if we want to store unique values…

Using the “in” operator The in operator returns true if the specified property is present in the specified object or in its prototype chain, otherwise it returns false. const app = { name: 'Instagram', type: 'Social Media' }; console.log('name' in app); // true console.log('release_date' in app); // false Using the Reflect.has() method Reflect is a built-in object that…

The Object.defineProperty() method adds or modifies a property in an object. We can use this method to provide extra configuration details about the object’s properties and control their behavior. The syntax is: Object.defineProperty(object, prop, descriptor); object – Any object on which we want to define the property. prop – The…

Exploring the ‘get’ and ‘set’ keywords in detail. — The getters and setters are helpful to access object properties and manipulate them in an encapsulated way. Let’s explore these methods in detail. Getter The get keyword is used to create a getter function that will return a computed value. …

Vibrations are the best way to provide physical feedback to users for any action mostly for mobile users. For example, while showing a warning message or alert, while receiving a message or notification etc. The Vibration API allows web apps to access the vibration hardware of the device (if exists)…

The async and await keywords help us in handling Promises more conveniently and it is more readable than regular promise handling using then() and catch(). Let’s see how we consume Promises using .then() and .catch(). let flag = true; let promise = new Promise((resolve, reject) => {…