Generate QR code using javaScript
What is a QR code? A QR code (abbreviated from Quick Response code) is a type of matrix barcode (or two-dimensional barcode) first designed in 1994 for the automotive industry in Japan.…
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27th July 2020
A guide to IndexDB API
What is IndexedDB? IndexedDB is a large-scale, NoSQL storage system. It lets you store just about anything in the user's browser. In addition to the usual search, get, and put…
13th July 2020
Use Picture-in-Picture Web API
Many users want to continue consuming media while they interact with other content, sites, or applications on their device. For this type of activity Picture-in-Picture web browser feature is best.
6th July 2020
What is Optional Chaining in JavaScript?
Optional Chaining is a new Operator in JavaScript, which might be not supported by the old version of the browser. Most of the latest versions of the browser support this…
29th June 2020
Use of Nullish Coalescing (??) Operator in JavaScript
In ECMAScript 2020, also known as ES11 Nullish Coalescing operator introduce. The nullish coalescing operator (??) is a logical operator that returns its right-hand side operand when its left-hand side operand is null…
15th June 2020
Array merge in JavaScript
Four important ways to Merge Array in Javascript
Many times we need to merge two arrays to perform some tasks. JavaScript provides various ways to perform this task. #1. concat() This method merge two array but does not…
1st June 2020
Javascript string important methods – part-2
In the previous blog, we learned about some useful string methods like length, slice, startsWith, and valueOf that can be handy in many scenarios when we have to do string…
27th April 2020
Javascript string important methods – part-1
Strings are useful for holding data that can be represented in text form. String is a datatype which store text that can be number, letter, symbol emoji or any symbol…
20th April 2020
