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10步學(xué)習(xí) JavaScript
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資料類別
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計(jì)算機(jī)軟件圖書 |
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課程(專業(yè))
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計(jì)算機(jī) |
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關(guān)鍵詞
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JavaScript|JavaScript |
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適用年級(jí)
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中學(xué)、大學(xué) |
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身份要求
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普通會(huì)員 |
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金 幣
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0 �。�金幣如何獲得？） |
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文件格式
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pdf |
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文件大小
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5444K |
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發(fā)布時(shí)間
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2011-12-13 16:25:00 |
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預(yù)覽文件
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無(wú) |
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下載次數(shù)
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2 |
| 發(fā)布人 |
kj008 |
內(nèi)容簡(jiǎn)介：
10步學(xué)習(xí) JavaScript
Credits vi
About the Author vii
Acknowledgments ix
Introduction xix
Part 1: JavaScript Basics 1
Task 1: Creating a scriptBlock 2
Task 2: Hiding Your JavaScript Code 4
Task 3: Providing Alternatives to Your JavaScript Code 6
Task 4: Including Outside Source Code 8
Task 5: Commenting Your Scripts 10
Task 6: Writing a JavaScript Command 12
Task 7: Temporarily Removing a Command from a Script 14
Task 8: Using Curly Brackets 16
Task 9: Writing Output to the Browser 18
Task 10: Creating a Variable 20
Task 11: Outputting a Variable 22
Task 12: Creating a String 24
Task 13: Creating a Numeric Variable 26
Task 14: Performing Math 28
Task 15: Concatenating Strings 30
Task 16: Searching for Text in Strings 32
Task 17: Replacing Text in Strings 34
Task 18: Formatting Strings 36
Task 19: Applying Multiple Formatting Functions to a String 38
Task 20: Creating Arrays 40
Task 21: Populating an Array 42
Task 22: Sorting an Array 44
Task 23: Splitting a String at a Delimiter 46
Task 24: Calling Functions 48
Task 25: Alerting the User 50
Task 26: Confirming with the User 52
Task 27: Creating Your Own Functions 54
Task 28: Passing an Argument to Your Functions 56
Task 29: Returning Values from Your Functions 58
Task 30: Passing Multiple Parameters to Your Functions 60
Task 31: Calling Functions from Tags 62
Task 32: Calling Your JavaScript Code after the Page Has Loaded 64
Task 33: Using forLoops 66
Task 34: Testing Conditions with if 68
Task 35: Using Short-Form Condition Testing 70
Task 36: Looping on a Condition 72
Task 37: Looping through an Array 74
Task 38: Scheduling a Function for Future Execution 76
Task 39: Scheduling a Function for Recurring Execution 78
Task 40: Canceling a Scheduled Function 80
Task 41: Adding Multiple Scripts to a Page 82
Task 42: Calling Your JavaScript Code after the Page Has Loaded 84
Task 43: Check If Java Is Enabled with JavaScript 86
Part 2: Outputting to the Browser 89
Task 44: Accessing the documentObject 90
Task 45: Outputting Dynamic HTML 92
Task 46: Including New Lines in Output 94
Task 47: Outputting the Date to the Browser 96
Task 48: Outputting the Date and Time in a Selected Time Zone 98
Task 49: Controlling the Format of Date Output 100
Task 50: Customizing Output by the Time of Day 102
Task 51: Generating a Monthly Calendar 104
Task 52: Customizing Output Using URL Variables 106
Task 53: Dynamically Generating a Menu 108
Task 54: Replacing the Browser Document with a New Document 110
Task 55: Redirecting the User to a New Page 112
Task 56: Creating a “Page Loading ...” Placeholder 114
Part 3: Images and Rollovers 117
Task 57: Accessing an HTML-Embedded Image in JavaScript 118
Task 58: Loading an Image Using JavaScript 120
Task 59: Detecting MouseOver Events on Images 122
xii JavaScript in 10 Simple Steps or Less
Task 60: Detecting Click Events on Images 124
Task 61: Switching an Image Programatically 126
Task 62: Using Multiple Rollovers in One Page 128
Task 63: Displaying a Random Image 130
Task 64: Displaying Multiple Random Images 132
Task 65: Using a Function to Create a Rollover 134
Task 66: Using a Function to Trigger a Rollover 136
Task 67: Using Functions to Create Multiple Rollovers in One Page 138
Task 68: Creating a Simple Rollover Menu System 140
Task 69: Creating a Slide Show in JavaScript 142
Task 70: Randomizing Your Slide Show 144
Task 71: Triggering Slide Show Transitions from Links 146
Task 72: Including Captions in a Slide Show 148
Task 73: Testing If an Image Is Loaded 150
Task 74: Triggering a Rollover in a Different Location with a Link 152
Task 75: Using Image Maps and Rollovers Together 154
Task 76: Generating Animated Banners in JavaScript 156
Task 77: Displaying a Random Banner Ad 158
Part 4: Working with Forms 161
Task 78: Preparing Your Forms for JavaScript 162
Task 79: Accessing Text Field Contents 164
Task 80: Dynamically Updating Text Fields 166
Task 81: Detecting Changes in Text Fields 168
Task 82: Accessing Selection Lists 170
Task 83: Programmatically Populating a Selection List 172
Task 84: Dynamically Changing Selection List Content 174
Task 85: Detecting Selections in Selection Lists 176
Task 86: Updating One Selection List Based on Selection in Another 178
Task 87: Using Radio Buttons instead of Selection Lists 180
Task 88: Detecting the Selected Radio Button 182
Task 89: Detecting Change of Radio Button Selection 184
Task 90: Updating or Changing Radio Button Selection 186
Task 91: Creating Check Boxes 188
Task 92: Detecting Check Box Selections 190
Task 93: Changing Check Box Selections 192
Task 94: Detecting Changes in Check Box Selections 194
Task 95: Verifying Form Fields in JavaScript 196
Task 96: Using the onSubmit Attribute of the Form Tag to Verify Form Fields 198
Contents xiii
Task 97: Verifying Form Fields Using INPUT TYPE=”button”
Instead of TYPE=”submit” 200
Task 98: Validating E-mail Addresses 202
Task 99: Validating Zip Codes 204
Task 100: Validating Phone Numbers 206
Task 101: Validating Credit Card Numbers 208
Task 102: Validating Selection List Choices 210
Task 103: Validating Radio Button Selections 212
Task 104: Validating Check Box Selections 214
Task 105: Validating Passwords 216
Task 106: Validating Phone Numbers with Regular Expressions 218
Task 107: Creating Multiple Form Submission Buttons Using
INPUT TYPE=”button”Buttons 220
Task 108: Reacting to Mouse Clicks on Buttons 222
Task 109: Using Graphical Buttons in JavaScript 224
Task 110: Controlling the Form Submission URL 226
Task 111: Validating a Numeric Text Field with Regular Expressions 228
Task 112: Encrypting Data before Submitting It 230
Task 113: Using Forms for Automatic Navigation Jumping 232
Part 5: Manipulating Browser Windows 235
Task 114: Using the WindowObject 236
Task 115: Popping Up an Alert Dialog Box 238
Task 116: Popping Up Confirmation Dialog Boxes 240
Task 117: Popping Up JavaScript Prompts 242
Task 118: Creating New Browser Windows 244
Task 119: Opening a New Browser Window from a Link 246
Task 120: Setting the Size of New Browser Windows 248
Task 121: Setting the Location of New Browser Windows 250
Task 122: Controlling Toolbar Visibility for New Browser Windows 252
Task 123: Determining the Availability of Scroll Bars for New Browser Windows 254
Task 124: Restricting Resizing of New Browser Windows 256
Task 125: Loading a New Document into a Browser Window 258
Task 126: Controlling Window Scrolling from JavaScript 260
Task 127: Opening a Full-Screen Window in Internet Explorer 262
Task 128: Handling the Parent-Child Relationship of Windows 264
Task 129: Updating One Window’s Contents from Another 266
Task 130: Accessing a Form in Another Browser Window 268
Task 131: Closing a Window in JavaScript 270
Task 132: Closing a Window from a Link 272
xiv JavaScript in 10 Simple Steps or Less
Task 133: Creating Dependent Windows in Netscape 274
Task 134: Sizing a Window to Its Contents in Netscape 276
Task 135: Loading Pages into Frames 278
Task 136: Updating One Frame from Another Frame 280
Task 137: Sharing JavaScript Code between Frames 282
Task 138: Using Frames to Store Pseudo-Persistent Data 284
Task 139: Using One Frame for Your Main JavaScript Code 286
Task 140: Using a Hidden Frame for Your JavaScript Code 288
Task 141: Working with Nested Frames 290
Task 142: Updating Multiple Frames from a Link 292
Task 143: Dynamically Creating Frames in JavaScript 294
Task 144: Dynamically Updating Frame Content 296
Task 145: Referring to Unnamed Frames Numerically 298
Part 6: Manipulating Cookies 301
Task 146: Creating a Cookie in JavaScript 302
Task 147: Accessing a Cookie in JavaScript 304
Task 148: Displaying a Cookie 306
Task 149: Controlling the Expiry of a Cookie 308
Task 150: Using a Cookie to Track a User’s Session 310
Task 151: Using a Cookie to Count Page Access 312
Task 152: Deleting a Cookie 314
Task 153: Creating Multiple Cookies 316
Task 154: Accessing Multiple Cookies 318
Task 155: Using Cookies to Present a Different Home Page for New Visitors 320
Task 156: Creating a Cookie Function Library 322
Task 157: Allowing a Cookie to be Seen for all Pages in a Site 324
Part 7: DHTML and Style Sheets 327
Task 158: Controlling Line Spacing 328
Task 159: Determining an Object’s Location 330
Task 160: Placing an Object 332
Task 161: Moving an Object Horizontally 334
Task 162: Moving an Object Vertically 336
Task 163: Moving an Object Diagonally 338
Task 164: Controlling Object Movement with Buttons 340
Task 165: Creating the Appearance of Three-Dimensional Movement 342
Task 166: Centering an Object Vertically 344
Task 167: Centering an Object Horizontally 346
Contents xv
Task 168: Controlling Line Height in CSS 348
Task 169: Creating Drop Shadows with CSS 350
Task 170: Modifying a Drop Shadow 352
Task 171: Removing a Drop Shadow 354
Task 172: Placing a Shadow on a Nonstandard Corner 356
Task 173: Managing Z-Indexes in JavaScript 358
Task 174: Setting Fonts for Text with CSS 360
Task 175: Setting Font Style for Text with CSS 362
Task 176: Controlling Text Alignment with CSS 364
Task 177: Controlling Spacing with CSS 366
Task 178: Controlling Absolute Placement with CSS 368
Task 179: Controlling Relative Placement with CSS 370
Task 180: Adjusting Margins with CSS 372
Task 181: Applying Inline Styles 374
Task 182: Using Document Style Sheets 376
Task 183: Creating Global Style Sheet Files 378
Task 184: Overriding Global Style Sheets for Local Instances 380
Task 185: Creating a Drop Cap with Style Sheets 382
Task 186: Customizing the Appearance of the First Line of Text 384
Task 187: Applying a Special Style to the First Line of Every Element on the Page 386
Task 188: Applying a Special Style to All Links 388
Task 189: Accessing Style Sheet Settings 390
Task 190: Manipulating Style Sheet Settings 392
Task 191: Hiding an Object in JavaScript 394
Task 192: Displaying an Object in JavaScript 396
Task 193: Detecting the Window Size 398
Task 194: Forcing Capitalization with Style Sheet Settings 400
Task 195: Detecting the Number of Colors 402
Task 196: Adjusting Padding with CSS 404
Part 8: Dynamic User Interaction 407
Task 197: Creating a Simple Pull-Down Menu 408
Task 198: Creating Two Pull-Down Menus 410
Task 199: Detecting and Reacting to Selections in a Pull-Down Menu 412
Task 200: Generating a Drop-Down Menu with a Function 414
Task 201: Placing Menu Code in an External File 416
Task 202: Inserting a Prebuilt Drop-Down Menu 418
Task 203: Creating a Floating Window 420
Task 204: Closing a Floating Window 422
xvi JavaScript in 10 Simple Steps or Less
Task 205: Resizing a Floating Window 424
Task 206: Moving a Floating Window 426
Task 207: Changing the Content of a Floating Window 428
Task 208: Detecting Drag and Drop 430
Task 209: Moving a Dragged Object in Drag and Drop 432
Task 210: Changing Cursor Styles 434
Task 211: Determining the Current Scroll Position 436
Task 212: Creating an Expanding/Collapsing Menu 438
Task 213: Creating a Highlighting Menu Using Just Text and CSS—No JavaScript 440
Task 214: Creating a Highlighting Menu Using Text, CSS, and JavaScript 442
Task 215: Placing Content Offscreen 444
Task 216: Sliding Content into View 446
Task 217: Creating a Sliding Menu 448
Task 218: Auto-Scrolling a Page 450
Part 9: Handling Events 453
Task 219: Responding to the onMouseOverEvent 454
Task 220: Taking Action When the User Clicks on an Object 456
Task 221: Responding to Changes in a Form’s Text Field 458
Task 222: Responding to a Form Field Gaining Focus with onFocus 460
Task 223: Taking Action When a Form Field Loses Focus with onBlur 462
Task 224: Post-Processing Form Data with onSubmit 464
Task 225: Creating Code to Load When a Page Loads with onLoad 466
Task 226: Executing Code When a User Leaves a Page for Another 468
Task 227: Taking Action When a User Makes a Selection in a Selection List 470
Part 10: Bookmarklets 473
Task 228: Downloading and Installing Bookmarklets 474
Task 229: Checking Page Freshness with a Bookmarklet 476
Task 230: Checking for E-mail Links with a Bookmarklet 478
Task 231: E-mailing Selected Text with a Bookmarklet in Internet Explorer 480
Task 232: E-mailing Selected Text with a Bookmarklet in Netscape 482
Task 233: Displaying Images from a Page with a Bookmarklet 484
Task 234: Changing Background Color with a Bookmarklet 486
Task 235: Removing Background Images with a Bookmarklet 488
Task 236: Hiding Images with a Bookmarklet 490
Task 237: Hiding Banners with a Bookmarklet 492
Task 238: Opening All Links in a New Window with a Bookmarklet 494
Task 239: Changing Page Fonts with a Bookmarklet 496
Contents xvii
Task 240: Highlighting Page Links with a Bookmarklet 498
Task 241: Checking the Current Date and Time with a Bookmarklet 500
Task 242: Checking Your IP Address with a Bookmarklet 502
Task 243: Searching Yahoo! with a Bookmarklet in Internet Explorer 504
Task 244: Searching Yahoo! with a Bookmarklet in Netscape 506
Part 11: Cross-Browser Compatibility and Issues 509
Task 245: Detecting the Browser Type 510
Task 246: Detecting the Browser Version 512
Task 247: Browser Detection Using Object Testing 514
Task 248: Creating Browser Detection Variables 516
Task 249: Dealing with Differences in Object Placement in Newer Browsers 518
Task 250: Creating Layers with the div Tag 520
Task 251: Controlling Layer Placement in HTML 522
Task 252: Controlling Layer Size in HTML 524
Task 253: Controlling Layer Visibility in HTML 526
Task 254: Controlling Layer Ordering in HTML 528
Task 255: Changing Layer Placement and Size in JavaScript 530
Task 256: Changing Layer Visibility in JavaScript 532
Task 257: Changing Layer Ordering in JavaScript 534
Task 258: Fading Objects 536
Task 259: Creating a Page Transition in Internet Explorer 538
Task 260: Installing the X Cross-Browser Compatibility Library 540
Task 261: Showing and Hiding Elements with X 542
Task 262: Controlling Stacking Order with X 544
Task 263: Changing Text Color with X 546
Task 264: Setting a Background Color with X 548
Task 265: Setting a Background Image with X 550
Task 266: Repositioning an Element with X 552
Task 267: Sliding an Element with X 554
Task 268: Changing Layer Sizes with X 556
Appendix A: JavaScript Quick Reference 559
Appendix B: CSS Quick Reference 593
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