Javascript dom manipulation | how instagram friend request work | javascript dom manipulation#coding

9Javascript dom manipulation | how instagram friend request work | javascript dom manipulation This video explains how the Instagram friend request and follow system works using JavaScript DOM manipulation. It focuses on how user interface states such as Follow, Requested, and Following change dynamically without reloading the page. The video demonstrates practical DOM manipulation, event handling, conditional logic, and state-based UI updates that are commonly used in real-world social media applications. The concepts shown here are applicable to platforms like Instagram, Facebook, LinkedIn, and Twitter. This content is intended for JavaScript learners, frontend developers, and students who want to understand real-world application logic and improve their project and interview skills. This video is for educational purposes only and covers frontend behavior, not backend systems or security mechanisms. Subscribe to Code 4 Hack for professional JavaScript and web development tutorials. javascript, javascript dom manipulation, dom manipulation javascript, instagram friend request logic, instagram follow button logic, how instagram follow works, javascript frontend logic, javascript real world example, javascript tutorial, javascript for beginners, javascript intermediate, javascript advanced, frontend development, web development, html css javascript, js dom tutorial, javascript project tutorial, follow button javascript, ui state management javascript, event listener javascript, javascript conditional logic, js click event, javascript ui logic, frontend logic javascript, instagram ui logic, javascript practice project, javascript interview preparation, frontend interview questions, javascript state management, js toggle button, dynamic ui javascript, javascript dom events, real world javascript project, javascript application logic, social media ui logic, javascript coding tutorial, web app ui logic, frontend javascript project, javascript learning, javascript developer, web developer tutorial, coding tutorial javascript #javascript #javascriptdom #dommanipulation #frontenddevelopment #webdevelopment #instagram #instagramlogic #instagramfriendrequest #followbutton #javascriptproject #javascriptlogic #js #frontend #webdeveloper #coding #programming #html #css #htmlcssjavascript #javascriptdeveloper #jsdeveloper #webdev #webdevtutorial #webdevprojects #codingtutorial #learnjavascript #javascriptlearning #javascriptforbeginners #javascriptintermediate #javascriptadvanced #realworldjavascript #javascriptui #uilogic #state #statemanagement #eventlistener #domevents #clickhandler #dynamicui #interactiveui #socialmedia #socialmediaapp #instagramclone #frontendprojects #codingindia #techindia #developerlife #softwaredeveloper #engineeringstudents #btech #bca #diplomaengineering #placementpreparation #interviewpreparation #javascriptinterview #frontendinterview #codingcareer #projectbasedlearning #webapps #howappswork #uiux #uidevelopment #javascriptpractice #jsprojects #codingprojects #foryou #javascript javascript dom manipulation dom manipulation javascript javascript dom manipulation project dom manipulation project javascript javascript dom project dom manipulation mini project javascript dom manipulation tutorial dom manipulation tutorial for beginners javascript dom manipulation example dom manipulation real world example javascript follow button project instagram follow button javascript friend request button javascript javascript toggle button project javascript button click project javascript ui logic javascript frontend logic javascript real world project javascript mini projects javascript projects for beginners javascript projects with dom dom manipulation practice project dom manipulation interview questions javascript dom interview questions learn dom manipulation javascript javascript dom events javascript event listener example javascript click event project javascript state management frontend javascript dynamic ui javascript ui update without reload how instagram follow works javascript instagram ui logic javascript social media project javascript frontend javascript project javascript web app project javascript dom manipulation full course javascript dom manipulation hindi javascript dom manipulation english javascript frontend development javascript beginner to advanced dom manipulation coding practice javascript practical project javascript real life example javascript application logic frontend development javascript javascript dom coding