JS Basics
In this module you will get full information about how JavaScript provide dynamic interactivity on websites. We'll show how to add some basic JavaScript functionalities to your page like printing a welcome message using Javascript, single and multiline comments using
and //, changing a CSS property using JavaScript and also there will be some good programming practice tips throughout this module.
-
1 Video
-
7 Hours
-
30 Problems
JS Control Statements
Control statements which allows you to create scripts that can decide which lines of code are evaluated, or how many times to evaluate them. In ‘JS control statements’ you will get the knowledge about flow control in programs and also which will describes the use of if statement, if else statement, switch statement, while loop and the for loop etc..
-
1 Video
-
3 Hours
-
27 Problems
JS Objects, Number, Boolean
In this topic you will learn about objects, numbers and boolean. Javascript object is a collection of properties. Object properties are usually variables that are used internally in the object's methods, but can also be globally visible variables that are used throughout the page. The Number object represents numerical date, either integers or floating-point numbers. The Boolean object represents two values, either "true" or "false".
-
1 Video
-
3 Hours
-
25 Problems
JS Strings
String is an object that represents a sequence of characters which is used to store and manipulate the text. In this topic you will learn about string properties, methods, how to encrypt and decrypt text, ‘validating alphabets’ which is used to check whether the required field in the HTML form contains only letters, match and equal functions.
-
1 Video
-
7 Hours
-
30 Problems
JS Arrays
Arrays are a powerful and comprehensive tool of JavaScript which is used to store multiple values in a single variable. In this module you will get information about its properties, methods, merging arrays and validating duplicate events.
-
1 Video
-
6 Hours
-
29 Problems
JS Functions and Events
In this module you will get complete knowledge about javascript functions and events. In Js function you will learn how to define a function, adding parameters to it and about the return values. Events are an action which occurs when the user or the browser manipulates a page. In Js Events you will get to know about different type of events and how the event functions used in JavaScript.
-
1 Video
-
8 Hours
-
30 Problems
JS Date, Math, RegExp & Validations
The role of this topic is to give information about JS Date, Math, RegExp &Validations. In Date Object topic we will see about the retrieval of date and times, syntax to be used and its parameters. In RegExp &Validations we will learn about how well we can validate the fields inside a form.
-
2 Videos
-
6 Hours
-
44 Problems
JS DOM Events and Event Listeners
In this topic we can understand about where to use DOM events and Event Listeners and its working. HTML DOM events allow JavaScript to register different event handlers on elements in an HTML document. The addEventListener() method attaches an event handler to an element without overwriting existing event handlers.
-
1 Video
-
7 Hours
-
30 Problems
JS Error Handling
In this module you will learn about how to handle and fix errors on your websites, you will get full information about different types of statements like try, catch, throw and finally with simple programs to practice.
-
1 Video
-
5 Hours
-
26 Problems
JS Multimedia & Image Map
In JS Image maps you will get information about how an image on a web page that provides various links to navigate to other web pages or some sections of the same web page and also uses of different tags like ![]()
,
-
1 Video
-
8 Hours
-
29 Problems
