Chapter 3 Murachs Java Script and j Query
















































- Slides: 48

Chapter 3 Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 1

Objectives Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 2

Objectives (continued) Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 3

Methods of the window object Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 4

Three methods of the document object Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 5

Members of the Textbox object Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 6

One method of the Number object Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 7

How to get a string value from a text box Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 8

How to get a number value from a text box Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 9

Other examples of chaining Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 10

Terms Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 11

How to create a Java. Script object Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 12

A few methods of a Date object Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 13

Properties and methods of a String object Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 14

The code for a web page Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 15

The DOM for the web page Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 16

The syntax for changing a text node Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 17

The syntax for an anonymous function Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 18

An anonymous function (the $ function) with one parameter that returns a DOM element Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 19

An anonymous function with two parameters that returns a value Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 20

The syntax for a named function Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 21

A named function with two parameters that returns a value Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 22

Terms Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 23

A function that uses a local variable named tax Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 24

A function that uses a global variable named tax Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 25

A function that inadvertently uses a global variable named tax Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 26

Best coding practices Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 27

Terms Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 28

Common events Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 29

The syntax for attaching an event handler Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 30

Terms Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 31

The HTML for a page Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 32

The Java. Script that attaches two event handlers in the onload event handler Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 33

The web browser after the Email Address has been changed Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 34

The Miles Per Gallon application in a browser Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 35

The HTML and Java. Script for the application Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 36

The HTML and Java. Script (continued) Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 37

The Email List application in a web browser Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 38

The HTML file for the page Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 39

The HTML file for the page (continued) Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 40

The Java. Script for the Email List application Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 41

The Java. Script (continued) Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 42

The Java. Script (continued) Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 43

Exercise 3 -2: Develop a Future Value application Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 44

Extra 3 -1: Develop the Sales Tax Calculator Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 45

Extra 3 -2: Develop the Change Calculator Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 46

Extra 3 -3: Develop the Income Tax Calculator Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 47

Short 3 -1: Enhance a Future Value application Murach's Java. Script and j. Query, C 3 © 2012, Mike Murach & Associates, Inc. Slide 48