Nowadays, most of the application framework has developed with the easy and impactful framework that is up with JavaScript. To develop or analyse applications, one must be familiar with the JS framework. You can’t achieve it until you develop substantial knowledge of JavaScripts. There is nothing better than moving forward with JavaScripts with the industry’s best experts who have been practising it for years. Get in touch with BtreeSystems to learn more about the course and how it uplifts your career. No need to be a nerd or academically best to attain this knowledge from the experts of BtreeSystsms.


What is JavaScripts?

When it comes to the implementation of complex features on the determined or undermined web pages, you need the best and most effective scripting or programing language and there comes JavaScript. It is one of the best languages that let you create dynamically updated content control multimedia, animate images, and so many stuff that needs to be uploaded. It creates a user-friendly and lightweight webpage which allows for cross-platform construction.

Most famous JavaScript Frameworks

Here we have listed some of the famous and widely utilized JavaScript Frameworks.

  • AngularJS & Angular 2
  • React JS
  • Node JS
  • Express JS
  • Backbone.js
  • EmberJS
  • Polymer.js
  • Vue.js
  • Meteor.js
  • Socket

Section 1: Introduction to Web Application

  • What is a Web application?
  • The architecture of Web Application.
  • Difference between scripting language and Programming language.
  • Where to write JavaScript?


Section 2: JavaScript Introduction

  • Introduction to Client-Side Scripting
  • Introduction to JavaScript
  • Display methods in JavaScript
  • Variables in JavaScript
  • Rules for creating variables in JS
  • What is the variable declaration and what is the variable definition?
  • Variable Scopes
  • List of Data Types in JavaScript


Section 3: JS Events

  • What is the Event in JS?
  • Onload, Onunload, Onsubmit, OnFocus, Onchange Event, Onblur Event, Onmouseover, Onclick, Ondbclick Events, etc.,


Section 4: Functions in JavaScript

  • What is a function?
  • How to define Functions in JS.
  • What are the functions available in JS?
  • Function Invocation Types.
  • How to pass Parameters in Function


Section 5: Inbuilt methods in JS

  • String inbuilt methods
  • Number and Math inbuilt methods
  • Array inbuilt methods


Section 6: JS Arrays

  • What is an Array?
  • How to retrieve Array Value?
  • How to Manipulate (Add, Edit, Delete) Array Elements?
  • Array Sort.


Section 7: JS Objects

  • What is the Object in JS?
  • Object Structure in JS?
  • Object Properties and Methods.
  • How to add New Properties and Methods to Existing Objects?
  • 3 Types of Object Creation in JS.


Section 8: Conditional and loops in JavaScript

  • Conditions Statements (If, If Else, Switch)
  • Java Script Loops (For Loop, While Loop, Do While Loop and for in-loop)
  • JS Popup Boxes (Alert, Prompt, Confirm)
  • Client-Side Form Validation.
  • Simple Calculator Using Switch Case.
  • Section 9: HTML DOM Manipulation
  • DOM Introduction.
  • Methods of Finding HTML Elements.
  • Methods of Changing HTML Elements.
  • Methods of Add/Delete HTML Elements.
  • Event Listener Overview.


Section 10: Timer functions in JavaScript

  • What is the timer function?
  • SetTimeout() – Overview
  • SetInterval() – Overview


Section 11: Local Storage & Session Storage

  • What is Local Storage?
  • What is Session Storage?
  • Difference between Local Storage & Session Storage
  • Set, Get, Remove methods in Local Storage & Session Storage


Section 12: JSON

  • What is JSON?
  • Purpose of the JSON
  • How to convert a JS object into a JSON object?
  • How to convert a JSON object into a JS object?
  • How to parse complex JSON Data Structure.

BTREE SYSTEM – Key Features

Training from
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Training from
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Training from
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Training from
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Training from
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Training from
Industrial Experts

Nearby Access Areas

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