Category: JavaScript

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JavaScript Truthy & Falsey

JavaScript evaluate Boolean value by Truthy or Falesy Truthy: all evaluates which is TRUE. Falsey: all evaluates which is FALSE. In JavaScript we denotes 1 for true 0 for false. JavaScript Six Falesy type...

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JavaScript Application

JavaScript Application JavaScript top most programing language. JavaScript use everywhere in all platform. Client Side development Native JavaScript Jquery, Augular, React, Ember, Vue, etc   Server Side development NodeJS Express Browser extensions Game development...

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JavaScript setTimeOut() and Event Queue

We know that JavaScript is Single threaded or Synchronous execution. But when happen when browser or javascript engine got setTimeout function. Example 1 : console.log(1); console.log(setTimeout(function(){console.log(2)},0}; console.log(3); console.log(4); console.log(5); // Output :  1 3 4...

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JavaScript Primitives data types

JavaScript Primitives data types include: booleans strings numbers null undefined symbols(ES6) Out of the seven data types in javascript, six are considered primitives data types.  And objects are a reference type (i.e., this includes...