PGPurnima Guptainjavascriptblogs02.hashnode.dev·Apr 3 · 5 min readPromises in Introduction JavaScript is single-threaded, meaning it executes one operation at a time. But in the real world, applications constantly need to wait for API responses, file loading, or complex computa00
PGPurnima Guptainjavascriptblogs02.hashnode.dev·Mar 30 · 3 min readConcept of "this"What "this" represents? In JavaScript, this is a special keyword that refers to the object currently executing or calling the function. It dynamically points to different things based on how the code 00
PGPurnima Guptainpurnimagupta02.hashnode.dev·Mar 10 · 3 min readArray MethodsArray methods are built-in JavaScript functions that let us work with arrays easily—adding, removing, searching, transforming and looping without writing complex loops yourself. For adding or removin00
PGPurnima Guptainpurnimagupta02.hashnode.dev·Mar 5 · 4 min readControl Flow in JavaScriptJavaScript control statements manage the flow of code execution, allowing decisions, repetitions, and jumps based on conditions. They alter the default top-to-bottom sequential order for more dynamic 00
PGPurnima Guptainpurnimagupta02.hashnode.dev·Mar 3 · 3 min readJavaScript ArraysArrays : JavaScript arrays are special objects that store ordered collections of values in a single variable, supporting mixed data types and dynamic resizing. They enable efficient handling of lists 00