Maury Hillstrom

Objects

Slide Duration:

Table of Contents

Section 1: JavaScript

Introduction to JavaScript

22m 43s

Intro

0:00

What is JavaScript

0:07

Real Life Example 1

0:28

Real Life Example 2

0:56

Real Life Example 3

1:31

Text Editor

2:20

JavaScript vs. Java

4:54

Is JavaScript the Same as Java?

4:55

JavaScript Comment Syntax

5:51

Comment Syntax

5:52

Viewing a JavaScript File

6:45

Browser

6:46

Source Code

7:34

Text Editor

7:50

Example: Browser

8:28

Example: Simple JavaScript File

9:13

Example: JavaScript File

10:43

Example: Font & JavaScript

12:25

Example: Adding Text Color

13:37

Example: Adding a Break Tag

16:04

Example: Adding User Alert Message

17:48

Example: Adding Multi-Line User Alert Message

19:02

Example: Variable & JavaScript

20:40

Working With JavaScript

27m 5s

Intro

0:00

History of JavaScript

0:14

History of JavaScript

0:15

JavaScript vs. Java

1:16

Differences and Similarities Between JavaScript and Java

1:17

Enabling JavaScript

4:56

Running JavaScript in Browsers

4:58

Allowing Active Content: IE

6:38

How to Allow Active Content in Internet Explorer

6:40

Allowing Active Content: Firefox

7:36

How to Allow Active Content in Firefox

7:37

Allowing Active Content: Safari

7:59

How to Allow Active Content in Safari

8:00

Allowing Active Content: Google Chrome

8:28

How to Allow Active Content in Google Chrome

8:29

Pseudocode

9:09

What is Pseudocode?

10:20

Examples: Pseudocode

10:45

Extra Examples

12:27

Basic Math

13:01

Using System Clock and Comparison Operators

23:08

If Logic

35m 39s

Intro

0:00

The Mighty 'if'

0:11

'If' Statements

0:13

Conditional Statements in JavaScript

4:00

'If' Statement

4:06

'If Else' Statement

4:36

'If Else If Else' Statement

5:29

'Switch' Statement

6:23

Example 1: If Statement

6:47

Example 2: Two If Statements

9:29

Example 3: Multiple If Statements

10:49

Example 4: If Else Statement

14:45

Example 5: If Else If Else Statement

16:32

Example 6: Employee Pay

18:58

Example 7: Random Number Generator

26:36

Example 8: Switch Statement

30:11

Operators

57m 26s

Intro

0:00

Types of Operators

0:09

Operators Overview

0:20

Arithmetic Operators

1:14

Example: Arithmetic Operators

1:15

Arithmetic Rules of Precedence

4:38

PEMDAS (Algebra)

4:59

P (MDR) (AS) (JavaScript)

5:43

Assignment Operators

11:58

Example: Assignment Operators

11:59

Comparison Operators

15:16

Example: Comparison Operators

15:17

Boolean Logical Operators

18:19

&& Operator

18:44

|| Operator

19:47

! Operator

22:04

Special Conditional Operator

22:25

Syntax

22:26

Example

23:17

Increment and Decrement Operators

24:03

Pre-Increment Operator

24:38

Pre-Decrement Operator

25:40

Post-Increment Operator

26:19

Post-Decrement Operator

27:07

Example 1: Modulus Operator

27:53

Example 2: Assignment Operator

32:14

Example 3: Characters and Data Types

37:57

Example 4: Characters and Data Types

43:17

Example 5: Boolean Logical Operators

44:56

Example 6: 'or' Logic

46:43

Example 7: Conditional Operators

49:39

Example 8: Increment and Decrement Operators

52:18

Loops

23m 42s

Intro

0:00

Types of Loops

0:05

For Loop

0:54

While Loop

1:19

Do…While Loop

2:03

For…in Loop

2:48

Main Purpose of Loops

3:57

Example 1: For Loop

4:21

Example 2: For Loop with Total

7:00

Example 3: For Loop in HTML

10:31

Example 4: Reverse For Loop

12:02

Example 5: While Loop

14:08

Example 6: Do While Loop

15:50

Example 7: Break Loop

17:06

Example 8: Late Break Loop

18:42

Example 9: Continue Break Loop

20:05

Example 10: For…in Loop

21:28

Functions

31m 55s

Intro

0:00

Q & A

0:08

Questions and Answers

0:14

Two Main Types of Functions

1:11

JavaScript Library Functions

1:26

Programmer-Defined Functions

1:38

Library Functions

1:55

JavaScript Library Functions

1:56

Examples

2:23

Programmer-Defined Functions

3:01

Procedure

3:02

Programmer-Defined Functions

4:05

Function Definition Syntax

4:10

Example 1: Delayed Function

5:46

Example 2: Squared Numbers

8:15

Example 3: Exponents

12:08

Example 4: One Die

16:13

Example 5: Area of Circle

22:09

Example 6: Area of Circle With Exponent

25:53

Example 7: Temperature Converter

27:21

Events

24m 24s

Intro

0:00

Object-Oriented, Event-Driven Programming

0:08

OBJECT + EVENT = PROGRAM

0:10

Examples of Objects

1:49

Windows/OS Objects

1:52

Examples of Objects

2:48

JavaScript Objects

2:49

Examples of Events

3:19

Mouse Clicks

3:27

Mouse-Overs

3:39

Keystrokes

4:17

Page Loads

4:38

Other User Inputs

5:07

Examples of Programs

5:34

Examples

5:42

Summary

6:41

OBJECT + EVENT = PROGRAM

6:42

Example 1: Graphic Object

7:20

Example 2: Mouse Over Events

10:36

Example 3: X/Y Screen Pixel Coordinates

14:22

Example 4: Keystroke Detector

17:21

Example 5: Event Bubbling

20:51

Error Handling

21m 25s

Intro

0:00

Using Try..Catch to Detect Errors

0:09

What is Handling Errors?

0:23

Try..Catch Syntax

1:22

Throwing Exceptions

2:13

Throw Statement Syntax

2:15

Special Text Characters

2:57

Special Text Characters

2:58

Example 1: Try...Catch

4:51

Example 2: Try…Catch Correction

8:32

Example 3: Try…Catch Redirection

10:53

Example 4: Try Catch Throw

12:14

Example 5: Throwing Errors

18:24

Example 6: Special Characters Error

19:51

Example 7: Special Text Characters

20:38

Objects

26m 15s

Intro

0:00

Definitions

0:08

Objects

0:28

Methods

0:44

Properties

1:01

Example

1:22

String Object

1:26

Test Object

2:15

Common JavaScript Objects

3:10

Array Object

3:25

Boolean Object

3:44

Date Object

3:52

Form Object

4:09

Math Object

4:48

Number object

4:58

String Object

5:27

Window Object

5:32

Document Object

5:48

Regular Expression Objects

5:55

Regular Expression Syntax

5:57

Example 1: Object Method

7:04

Example 2: Object Property

8:41

Example 3: String Object Styles

9:09

Example 4: String Match Method

11:00

Example 5: String Replace Method

12:45

Example 6: Web Page Clock

14:05

Example 7: Math Object Absolute Value

15:25

Example 8: Minimum and Maximum Values

17:05

Example 9: Form Objects

18:47

Example 10: Regular Expressions

23:22

Arrays

18m 19s

Intro

0:00

What is an Array?

0:09

Defining an Array

0:10

Declaring an Array

1:30

Declaring an Array

1:31

Regular Array Syntax

1:47

Regular Array Syntax

1:48

Condensed Array Syntax

2:35

Condensed Array Syntax

2:36

Literal Array Syntax

3:08

Literal Array Syntax

3:09

Push and Pop

3:30

Push and Pop Methods

3:32

Example 1: Array Creation

4:18

Example 2: Array Element Display

6:30

Example 3: Array Pop Method

7:39

Example 4: Array Push Method

9:12

Example 5: Array Reverse Method

10:22

Example 6: Array Shift Method

11:27

Example 7: Array Sort Method

12:53

Example 8: Array Slice Method

13:53

Example 9: Array Splice Method

16:42

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JavaScript Objects

Section 1: JavaScript: Lecture 9 | 26:15 min

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Lecture Comments (4)

0 answers

Post by Jorge Guerrero on April 1, 2012

Here's the HTML part for Min Max Values:
</head>
<body onload="SetFocus()">
<form name="SimpleForm">
<table>
<tr>
<td width="25%" align="right">Enter first number:</td>
<td><input name="FirstInput" type="text"></td>
</tr>
<tr>
<td width="25%" align="right">Enter second number:</td>
<td><input name="SecondInput" type="text"></td>
</tr>
<tr>
<td width="25%" align="right">Enter third number:</td>
<td><input name="ThirdInput" type="text"></td>
</tr>
<tr>
<td width="25%" align="right"> </td>
<td><button type="Button" onclick="FindMaxMin()">
Click to calculate</button></td>
</tr>
</table>
</form>
</body>
</html>

2 answers

Last reply by: Jerry Wu
Mon Aug 10, 2020 10:53 AM

Post by Jorge Guerrero on April 1, 2012

For the Web Page Clock: Here is the complete code, folks:

<html>
<head>
<script type="text/javascript">
function startTime()
{
var today=new Date();
var h=today.getHours();
var m=today.getMinutes();
var s=today.getSeconds();
h=checkTime(h);
m=checkTime(m);
s=checkTime(s);
document.getElementById('txt').innerHTML=h+":"+m+":"+s;
t=setTimeout('startTime()',500);
}

function checkTime(i)
{
if (i<10)
{
i="0" + i;
}
return i;
}
</script>
</head>

<body onload="startTime()">
<div id="txt"></div>
</body>
</html>

Objects

Objects are similar to Nouns, as Methods are to Verbs, and Properties are to Adjectives
Common JavaScript objects are strings, numbers, dates, and arrays
Regular Expression objects are used to locate and manipulate patterns of characters

Objects

Lecture Slides are screen-captured images of important points in the lecture. Students can download and print out these lecture slide images to do practice problems as well as take notes while watching the lecture.

Intro 0:00
Definitions 0:08

Objects
Methods
Properties

Example 1:22

String Object
Test Object

Common JavaScript Objects 3:10

Array Object
Boolean Object
Date Object
Form Object
Math Object
Number object
String Object
Window Object
Document Object

Regular Expression Objects 5:55

Regular Expression Syntax

Example 1: Object Method 7:04
Example 2: Object Property 8:41
Example 3: String Object Styles 9:09
Example 4: String Match Method 11:00
Example 5: String Replace Method 12:45
Example 6: Web Page Clock 14:05
Example 7: Math Object Absolute Value 15:25
Example 8: Minimum and Maximum Values 17:05
Example 9: Form Objects 18:47
Example 10: Regular Expressions 23:22

Computer Science: JavaScript

Section 1: JavaScript
	Introduction to JavaScript	22:43
	Working With JavaScript	27:05
	If Logic	35:39
	Operators	57:26
	Loops	23:42
	Functions	31:55
	Events	24:24
	Error Handling	21:25
	Objects	26:15
	Arrays	18:19

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