08. session 08 intoduction to javascript

Introduction to JavaScript Session 8

[object Object],[object Object],[object Object],Objectives

[object Object],[object Object],[object Object],[object Object],Introduction

Sripting ,[object Object],[object Object]

<SCRIPT> Tag ,[object Object],[object Object],[object Object],[object Object]

Declaring Variable ,[object Object]

Rules ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Composite Data Types ,[object Object]

“ null “ Keyword ,[object Object]

Methods to display ,[object Object],[object Object],[object Object],[object Object]

Comments ,[object Object],[object Object],[object Object]

Esccap Sequences Character ,[object Object]

JavaScript Keywords ,[object Object],JavaScript Keyword break case comment continue default delete do else export for function if import in Label new return switch this typeof var void while with

Build-in Functions Function Description Example toFixed Specifies the number of digits to be displayed after the decimal point var price = 23.456; var fixedprice = price.toFixed(2) return 23.46 toPrecision Specifies the number of digits to be displayed from a given number var price = 45.9431 alert(price. toPrecision(3)) return 45.9 toString Convert any value into a string value var age=25; alert(‘Age:’ + age.toString()+’years’) Return Age: 25 years

Summary ,[object Object],[object Object],[object Object]

Summary… ,[object Object],[object Object],[object Object],[object Object],Building Dynamic Websites/Session 1/ of 16

08. session 08 intoduction to javascript

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08. session 08 intoduction to javascript