Description
Book SynopsisWeb programming is about more than creating and formatting webpages and websites, though that is often a starting point for many. Using scripting languages such as JavaScript, Perl and PH, it becomes possible to add a lot more functionality to a site. This book teaches the essentials of working with the most important web technologies.
Table of ContentsPreface xvii
Acknowledgments xxiii
1 Introduction 1
1.1 HTML, XML, and the World Wide Web 3
Exercises 13
Part I HTML 15
2 Hypertext Markup Language 17
2.1 Basic HTML 17
2.2 The Document Body 22
2.3 Text 26
2.4 Hyperlinks 31
2.5 Adding More Formatting 37
2.6 Lists 37
2.7 Using Color and Images 42
2.8 Images 43
Exercises 47
3 More HTML 50
3.1 Tables 51
3.2 Multimedia Objects 57
3.3 Frames 64
3.4 Forms – Toward Interactivity 69
3.5 The HTML Document Head in Detail 73
3.6 XHTML – An Evolutionary Markup 77
Exercises 82
Part II Stylesheets 85
4 Cascading Stylesheets 87
4.1 Introduction 87
4.2 Using Styles: Simple Examples 88
4.3 Defining Your Own Styles 93
4.4 Properties and Values in Styles 97
4.5 Stylesheets – AWorked Example 102
4.6 Formatting Blocks of Information 106
4.7 Layers 109
Exercises 119
5 Cascading Style Sheets Two 121
5.1 The Design Of CSS2 122
5.2 Styling For Paged Media 124
5.3 Using Aural Presentation 127
5.4 Counters And Numbering 131
Exercises 135
Part III JavaScript 137
6 An Introduction to JavaScript 139
6.1 What is Dynamic HTML? 140
6.2 JavaScript 141
6.3 JavaScript – The Basics 144
6.4 Variables 151
6.5 String Manipulation 158
6.6 Mathematical Functions 163
6.7 Statements 167
6.8 Operators 174
6.9 Arrays 175
6.10 Functions 188
Exercises 196
7 Objects in JavaScript 198
7.1 Data and Objects in JavaScript 198
7.2 Regular Expressions 203
7.3 Exception Handling 211
7.4 Built-in Objects 215
7.5 Cookies 225
7.6 Events 230
Exercises 235
8 Dynamic HTML with JavaScript 237
8.1 Data Validation 238
8.2 Opening a New Window 242
8.3 Messages and Confirmations 244
8.4 The Status Bar 245
8.5 Writing to a Different Frame 246
8.6 Rollover Buttons 252
8.7 Moving Images 257
8.8 Multiple Pages in a Single Download 261
8.9 A Text-only Menu System 264
8.10 Floating Logos 267
Exercises 270
Part IV Perl 273
9 Programming in Perl 5 275
9.1 Why Perl? 277
9.2 On-line Documentation 278
9.3 The Basic Perl Program 280
9.4 Scalars 283
9.5 Arrays 287
9.6 Hashes 293
9.7 Control Structures 299
9.8 Processing Text 308
9.9 Regular Expressions 319
9.10 Using Files 328
9.11 Subroutines 331
9.12 Bits and Pieces 335
Exercises 340
10 CGI Scripting 346
10.1 What is CGI? 346
10.2 Developing CGI Applications 347
10.3 Processing CGI 348
10.4 Introduction to CGI.pm 349
10.5 CGI.pm Methods 351
10.6 Creating HTML Pages Dynamically 352
10.7 Using CGI.pm – An Example 356
10.8 Adding Robustness 357
10.9 Carp 360
10.10 Cookies 361
Exercises 367
11 Building Web Applications With Perl 369
11.1 Uploading Files 371
11.2 Tracking Users With Hidden Data 376
11.3 Using Relational Databases 379
11.4 Using libwww 386
11.5 Template-based Sites With HTML::Mason 393
11.6 Creating And Manipulating Images 402
Exercises 417
Part V PHP 419
12 An Introduction to PHP 421
12.1 PHP 422
12.2 Introducing PHP 423
12.3 Including PHP in a Page 425
12.4 Data Types 429
12.5 Program Control 434
12.6 Arrays 441
12.7 User-Defined Functions 450
12.8 Built-in Functions 452
12.9 Regular Expression 464
12.10 Using Files 468
Exercises 473
13 Building Web Applications With PHP 475
13.1 Tracking Users 476
13.2 Using Databases 485
13.3 Handling XML 498
Exercises 506
Part VI Miscellany 509
14 XML: Defining Data for Web Applications 511
14.1 Basic XML 514
14.2 Document Type Definition 523
14.3 XML Schema 530
14.4 Document Object Model 533
14.5 Presenting XML 535
14.6 Handling XML with Perl 546
14.7 Using XML::Parser 550
14.8 Handling the DOM with Perl 558
Exercises 568
15 Good Design 569
15.1 Structure 571
15.2 Tables versus Frames versus . . . 572
15.3 Accessibility 577
15.4 Internationalization 581
Exercises 581
16 Protocols 583
16.1 Protocols 584
16.2 IP and TCP 585
16.3 Hypertext Transfer Protocol 588
16.4 Common Gateway Interface 592
16.5 The Document Object Model 596
16.6 Introducing The Document Object Model 598
Exercises 599
17 Case Study 601
17.1 The Plan 601
17.2 The Data 603
Part VII Appendices 607
Glossary 609
Appendix A Accessing a Database From PHP Using mysqli 613
Appendix B Accessing a Database From PHP Using Pear DB 619
Appendix C HTML Color Codes 625
Appendix D HTML Entities 630
Index 639
