The processing of a file is one of the important tasks in programming. We have to read or write to process or processed data. Node provides...
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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...
Continue reading...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...
Continue reading...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.
Continue reading...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...
Continue reading...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...
Continue reading...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...
Continue reading...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...
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