Page 70 - DCAP202_Fundamentals of Web Programming

Manmohan Sharma, Lovely Professional University Unit 6: Introduction to JavaScript

Unit 6: Introduction to JavaScript Notes

CONTENTS
Objectives
Introduction

6.1 Origin of JavaScript
6.2 JavaScript and Web
6.3 JavaScript

6.3.1 Java and JavaScript
6.3.2 What can JavaScript do?
6.4 Script (<script>)Tag
6.5 Browsers Compatibility
6.6 Data Types

6.6.1 Primitive Data Types
6.6.2 Composite Data Types
6.7 Creating Values

6.7.1 Value for Text Input Element
6.7.2 Value for Text Area Element
6.7.3 Value for Hidden Element
6.8 Type Casting
6.9 Arrays

6.9.1 Creating Arrays
6.9.2 Access an Array
6.9.3 Modify Values in an Array

6.10 Summary
6.11 Keywords
6.12 Review Questions
6.13 Further Readings

Objectives

After studying this unit, you will be able to:

 Explain the Overview of JavaScript
 Describe how to tag JavaScript with HTML
 Discuss about the Browsers compatibility with JavaScript
 Describe the Data types in JavaScript
 Analyse the typecasting in JavaScript
 Explain the Arrays in JavaScript

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