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.
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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...
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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...
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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...
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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...
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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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Important methods of Javascript Array
The JavaScript Array class is a global object that is used in the construction of arrays; which are high-level, list-like objects. Arrays are list-like objects whose prototype has methods...
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Difference between JavaScript var, let and const?
JavaScript introduces two new keywords for variable let and const. Now, For a newbie user what is Difference b/w JavaScript var let and const. Let see in detail their feature and use-cases and they behave in a different scenario.
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Map() Vs forEach() in javascript
Are you confuse between map() and forEach(). Many times you face this question interview but you are unable to explain it better way. Let clear this concept in depth.
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Beyond the console.log()
While working on front-end most of the time we use console.log(). In sort for front-end developers, it is a tool for debugging. But most of the developer doesn’t know the real power of the console. It consists of lots of features
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