Learning php my sql and javascript, with jquery css and html 5 oreilly

Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly Learning php my sql and javascript, with jquery css and html 5 oreilly WEB DEVELOPMENT Learning PHP, MySQL JavaScript ISBN 978 1 491 91866 1 US 49 99 CAN 52 99 “�This�is�a�great�beginners� book�that�introduces�� several�crucial�web� developer�languages �� Its�a�qui.

4t h th beginner's “This bookisthata great introduces  ■■ Learn PHP in-depth, along with the basics of object-oriented programming ■■ Explore MySQL, from database structure to complex queries several crucial web developer languages  It's a quick-paced, easyto-read, informationpacked book that will soon have you creating dynamically driven websites, including a basic social networking site ■■ Use the MySQLi Extension, PHP’s improved MySQL interface —Albert Wiersch ■■ reate dynamic PHP web pages that tailor themselves to C the user ■■ anage cookies and sessions, and maintain a high level M of security ■■ Master the JavaScript language—and enhance it with jQuery ■■ Use Ajax calls for background browser/server communication ■■ cquire CSS2 & CSS3 skills for professionally styling your A web pages ■■ I mplement all of the new HTML5 features, including geolocation, audio, video, and the canvas Explore each technology separately, learn how to use them together, and pick up valuable web programming practices along the way At the end of the book, you’ll put everything together to build a fully functional social networking site, using XAMPP or any development stack you choose ” developer of CSE HTML Validator Robin Nixon, an IT journalist who has written hundreds of articles and several books on computing, has developed numerous websites using open source tools, specializing in the technologies featured in this book Robin has worked with and written about computers since the early 1980s US $49.99 Twitter: @oreillymedia facebook.com/oreilly Learning PHP, MySQL & JavaScript WITH JQUERY, CSS & HTML5 Nixon WEB DEVELOPMENT FOURTH EDITION Learning PHP, MySQL & JavaScript Build interactive, data-driven websites with the potent combination of open-source technologies and web standards, even if you have only basic HTML knowledge With this popular hands-on guide, you’ll tackle dynamic web programming with the help of today’s core technologies: PHP, MySQL, JavaScript, jQuery, CSS, and HTML5 on iti r y Ed jQue wi Learning PHP, MySQL & JavaScript CAN $52.99 ISBN: 978-1-491-91866-1 Robin Nixon CuuDuongThanCong.com https://fb.com/tailieudientucntt 4t h th beginner's “This bookisthata great introduces  ■■ Learn PHP in-depth, along with the basics of object-oriented programming ■■ Explore MySQL, from database structure to complex queries several crucial web developer languages  It's a quick-paced, easyto-read, informationpacked book that will soon have you creating dynamically driven websites, including a basic social networking site ■■ Use the MySQLi Extension, PHP’s improved MySQL interface —Albert Wiersch ■■ reate dynamic PHP web pages that tailor themselves to C the user ■■ anage cookies and sessions, and maintain a high level M of security ■■ Master the JavaScript language—and enhance it with jQuery ■■ Use Ajax calls for background browser/server communication ■■ cquire CSS2 & CSS3 skills for professionally styling your A web pages ■■ I mplement all of the new HTML5 features, including geolocation, audio, video, and the canvas Explore each technology separately, learn how to use them together, and pick up valuable web programming practices along the way At the end of the book, you’ll put everything together to build a fully functional social networking site, using XAMPP or any development stack you choose ” developer of CSE HTML Validator Robin Nixon, an IT journalist who has written hundreds of articles and several books on computing, has developed numerous websites using open source tools, specializing in the technologies featured in this book Robin has worked with and written about computers since the early 1980s US $49.99 Twitter: @oreillymedia facebook.com/oreilly Learning PHP, MySQL & JavaScript WITH JQUERY, CSS & HTML5 Nixon WEB DEVELOPMENT FOURTH EDITION Learning PHP, MySQL & JavaScript Build interactive, data-driven websites with the potent combination of open-source technologies and web standards, even if you have only basic HTML knowledge With this popular hands-on guide, you’ll tackle dynamic web programming with the help of today’s core technologies: PHP, MySQL, JavaScript, jQuery, CSS, and HTML5 on iti r y Ed jQue wi Learning PHP, MySQL & JavaScript CAN $52.99 ISBN: 978-1-491-91866-1 Robin Nixon CuuDuongThanCong.com https://fb.com/tailieudientucntt FOURTH EDITION Learning PHP, MySQL & JavaScript With jQuery, CSS & HTML5 Robin Nixon CuuDuongThanCong.com https://fb.com/tailieudientucntt Learning PHP, MySQL & JavaScript With jQuery, CSS & HTML5 by Robin Nixon Copyright © 2015 Robin Nixon All rights reserved Printed in the United States of America Published by O’Reilly Media, Inc., 1005 Gravenstein Highway North, Sebastopol, CA 95472 O’Reilly books may be purchased for educational, business, or sales promotional use Online editions are also available for most titles (http://safaribooksonline.com) For more information, contact our corporate/ institutional sales department: 800-998-9938 or corporate@oreilly.com Editor: Andy Oram Production Editor: Nicole Shelby Copyeditor: Rachel Monaghan Proofreader: Sharon Wilkey December 2014: Indexer: Ellen Troutman Interior Designer: David Futato Cover Designer: Randy Comer Illustrator: Rebecca Demarest Fourth Edition Revision History for the Fourth Edition 2014-11-21: First Release See http://oreilly.com/catalog/errata.csp?isbn=9781491918661 for release details The O’Reilly logo is a registered trademark of O’Reilly Media, Inc Learning PHP, MySQL & JavaScript, the cover image, and related trade dress are trademarks of O’Reilly Media, Inc While the publisher and the author have used good faith efforts to ensure that the information and instructions contained in this work are accurate, the publisher and the author disclaim all responsibility for errors or omissions, including without limitation responsibility for damages resulting from the use of or reliance on this work Use of the information and instructions contained in this work is at your own risk If any code samples or other technology this work contains or describes is subject to open source licenses or the intellectual property rights of others, it is your responsibility to ensure that your use thereof complies with such licenses and/or rights 978-1-491-91866-1 [LSI] CuuDuongThanCong.com https://fb.com/tailieudientucntt For Julie CuuDuongThanCong.com https://fb.com/tailieudientucntt CuuDuongThanCong.com https://fb.com/tailieudientucntt Table of Contents Preface xxiii Introduction to Dynamic Web Content HTTP and HTML: Berners-Lee’s Basics The Request/Response Procedure The Benefits of PHP, MySQL, JavaScript, CSS, and HTML5 Using PHP Using MySQL Using JavaScript Using CSS And Then There’s HTML5 The Apache Web Server About Open Source Bringing It All Together Questions 2 10 11 12 12 14 Setting Up a Development Server 15 What Is a WAMP, MAMP, or LAMP? Installing XAMPP on Windows Testing the Installation Installing XAMPP on Mac OS X Accessing the Document Root Installing a LAMP on Linux Working Remotely Logging In Using FTP Using a Program Editor Using an IDE 16 16 24 27 27 28 28 28 29 30 31 v CuuDuongThanCong.com https://fb.com/tailieudientucntt Questions 33 Introduction to PHP 35 Incorporating PHP Within HTML This Book’s Examples The Structure of PHP Using Comments Basic Syntax Variables Operators Variable Assignment Multiple-Line Commands Variable Typing Constants Predefined Constants The Difference Between the echo and print Commands Functions Variable Scope Questions 35 37 38 38 39 40 45 48 50 52 53 54 55 55 56 62 Expressions and Control Flow in PHP 63 Expressions TRUE or FALSE? Literals and Variables Operators Operator Precedence Associativity Relational Operators Conditionals The if Statement The else Statement The elseif Statement The switch Statement The ? Operator Looping while Loops while Loops for Loops Breaking Out of a Loop The continue Statement Implicit and Explicit Casting PHP Dynamic Linking vi | 63 63 65 66 67 69 70 74 75 76 78 79 82 83 84 86 86 88 89 90 91 Table of Contents CuuDuongThanCong.com https://fb.com/tailieudientucntt Dynamic Linking in Action Questions 92 93 PHP Functions and Objects 95 PHP Functions Defining a Function Returning a Value Returning an Array Do Not Pass Arguments by Reference Returning Global Variables Recap of Variable Scope Including and Requiring Files The include Statement Using include_once Using require and require_once PHP Version Compatibility PHP Objects Terminology Declaring a Class Creating an Object Accessing Objects Cloning Objects Constructors PHP Destructors Writing Methods Static Methods in PHP Declaring Properties Declaring Constants Property and Method Scope in PHP Static Properties and Methods Inheritance Questions 96 98 98 100 100 102 103 103 104 104 105 105 106 106 107 108 109 110 111 112 112 113 114 115 115 116 118 121 PHP Arrays 123 Basic Access Numerically Indexed Arrays Associative Arrays Assignment Using the array Keyword The foreach as Loop Multidimensional Arrays Using Array Functions is_array 123 123 125 126 127 129 132 132 Table of Contents CuuDuongThanCong.com https://fb.com/tailieudientucntt | vii count sort shuffle explode extract compact reset end Questions 132 133 133 133 134 135 136 136 137 Practical PHP 139 Using printf Precision Setting String Padding Using sprintf Date and Time Functions Date Constants Using checkdate File Handling Checking Whether a File Exists Creating a File Reading from Files Copying Files Moving a File Deleting a File Updating Files Locking Files for Multiple Accesses Reading an Entire File Uploading Files System Calls XHTML or HTML5? Questions 139 140 142 143 143 146 146 147 147 147 149 150 150 151 151 152 154 155 160 162 162 Introduction to MySQL 165 MySQL Basics Summary of Database Terms Accessing MySQL via the Command Line Starting the Command-Line Interface Using the Command-Line Interface MySQL Commands Data Types Indexes viii | 165 166 166 167 171 172 177 186 Table of Contents CuuDuongThanCong.com https://fb.com/tailieudientucntt looping in, 344-348 objects, 356, 361 onerror event, 339 operators, 318-321, 333-338 placing at end of HTML pages, 510 playing HTML5 audio with, 620 removing elements from the DOM, 490 semicolons (;) ending statements, 315 social networking site file (javascript.js), 685 try catch construct, 340 using in dynamic web content, using regular expressions in, 386 validating user input, 371-377 variables, 316-318 window object and its properties, 484 with statement, 338 working with CSS, MySQL, PHP, and HTML5, 12 writing to/reading from canvas, 565 JOIN ON construct (MySQL), 203 join method (JavaScript), 365, 550 jq keyword, 505 jQuery, about, 499 advantages of, 500 choosing the right version, 500 compressed or editable, 501 Internet Explorer support, 501 customizing, 503 DOM traversal, 539-549 traversing jQuery selections, 546 downloading, 501 dynamically applying classes, 535 event functions and properties, 510-521 for mobile devices, 520 handling events, 508 including in web pages, 500 linking to, using a CDN, 502 always using latest version, 503 manipulating the DOM, 530-535 methods, 731-746 modifying dimensions, 535-539 objects, 729 plugins, 553 jQuery mobile, 554 UI (User Interface), 553 URL for, 553 selectors, 505-508, 725-729 special effects, 521-530 762 | syntax, 503 avoiding conflict with other libraries, 505 UI add-in, 529 using Ajax functionality, 551 using without selectors, 549 $.each method, 550 $.map method, 551 waiting until document is ready, 509 jQuery() function, 504 K key/value pairs, associative arrays in PHP, 126 keypress method (jQuery), 513 keys (MySQL), 214, 216 L labels (form), 276 LAMPs (Linux, Apache, MySQL, and PHP), 16 installing XAMPP on Linux, 28 last method (jQuery), 547 less than operator ( tags, 36 phpDesigner IDE, 31 phpinfo function, 96 phpMyAdmin, accessing MySQL via, 205-206 phpversion function, 105 php_sapi_name function, 292 picas (CSS measurement), 431 pixels (CSS measurement), 431 placeholder attribute, element, 282 placeholders, using with prepared statements (MySQL), 257 players for audio and video, 617 points (CSS measurement), 431 pop method (JavaScript), 366 position property (CSS), 439 relative value, 528 positioning elements (CSS), 439, 526 absolute positioning, 440 applying different positioning values, 441 fixed positioning, 440 relative positioning, 440 $_POST array (PHP), 244, 267 assigning to PHP global variable, security issues, 268 $.post method (jQuery), 551 POST method (HTTP), 156, 243, 266 Ajax POST request, 400 tags, 143, 245 tags, 130 precedence (operator), 67, 334 precision setting (printf), 141 preg_match function (PHP), 386 preg_match_all function (PHP), 386 preg_replace function (JavaScript), 386 preparedstatements with placeholders (MySQL), 257 prepend method (jQuery), 533, 534 prev method (jQuery), 545, 546 prevAll method (jQuery), 546 preventDefault method, event object, 515 prevUntil method (jQuery), 546 primary keys, 189, 210 print function (PHP), 99 as pseudofunction, 96 echo command versus, 55 printf function (PHP), 139-143 conversion specifiers, 139 precision, setting for displayed result, 140 string padding, 142 using sprintf, 143 print_r fuction (PHP), 108, 110 printing out array contents, 124 privacy, preserving with database information, 222 private keyword (PHP), 116 profile.php (social networking site), 667-672 adding "About Me" text, 668 adding an image, 668 displaying current profile, 669 processing the image, 668 program editors, 30 properties in CSS, 416 accessing from JavaScript, 482-484, 491 altering using jQuery, 506 animating using jQuery, 526-529 applying, 417 font properties, 432 order in shorthand rules, 445 shorthand assignment of, 444 specifying for transitions, 474 in JavaScript, 356, 358 managed by save and restore methods in canvas, 610 prototype property, 359 static properties, 360 in PHP, 106 accessing an object's properties, 109 declaring, 114 scope, 115 static properties, 117 Index CuuDuongThanCong.com https://fb.com/tailieudientucntt | 767 protected keyword (PHP), 116 prototype keyword (JavaScript), 358, 361 pseudo-classes (CSS), 442, 451 pseudo-elements (CSS), 442, 451 pseudofunctions, 96 public keyword (PHP), 107, 116 Pulse Coded Modulation (PCM) codec, 618 push method (JavaScript), 361, 366 putImageData method, context object, 605 PuTTY, 28 Q quadraticCurveTo method, context object, 595 querying MySQL databases using PHP, 233-240, 246 building and executing a query, 236 closing a connection, 240 connecting to a database, 235 creating a login file, 234 fetching a result, 237 fetching a row, 239 performing a secondary query, 254 proess of using PHP with MySQL, 233 queues, managing in jQuery, 530 R \r (carriage return) escape character, 320 \r (carriage return) escape character, 320 radial gradients, 439, 574 radio buttons, 272, 273 range input type, 285 ranges in regular expressions, 380 ready method (jQuery), 509 readyState property, XMLHttpRequest object, 400 real_escape_string method, 256 records (database), 165 records (MySQL), deleting using PHP, 244 rectangles, drawing in HTML5 canvas addColorStop method for gradients, 573 clearRect method, 569 combining rectangle-drawing commands, 570 createLinearGradient method, 571 createRadialGradient method, 574 fillRect method, 569 rect method, 585 strokeRect method, 570 using patterns for fills, 576 768 | register_globals function (PHP), 268 regular expressions, 377-387 breakdown of typical regular expression, 381 character classes, 380 examples of, 385 fuzzy character matching, 378 general modifiers, 385 grouping through parentheses, 379 in JavaScript form validation, 376 informaton resources for, 387 metacharacters, 378, 383 negation in, 380 ranges in, 380 using in JavaScript, 386 using in PHP, 386, 392 relational databases, primary keys, 210 relational operators in JavaScript, 335-338 in PHP, 70 relationships (database data), 219-222 databases and anonymity, 222 many-to-many, 221 one-to-many, 220 one-to-one, 219 relative positioning of elements, 440, 528 remote server, MySQL on, 170 remove method (jQuery), 533, 535 removeClass method (jQuery), 535 RENAME command (MySQL), 183 rename function (PHP), 150 replace method (JavaScript), 386 request/response process, require statement (PHP), 105, 235 required attribute, element, 282 require_once statement (PHP), 105, 235 reset function (PHP), 136 resources, online, 707 responseText property, XMLHttpRequest object, 401 responseXML property, XMLHttpRequest, 408 restore method, context object, 610 restoring MySQL databases, 231 return statements in JavaScript, 355 in JavaScript functions, 352 in PHP functions, 98 reverse method (JavaScript), 367 Index CuuDuongThanCong.com https://fb.com/tailieudientucntt REVOKE command (MySQL), 175 RGB colors, 437, 465 in CSS3, 466 rgb function (CSS), 437, 466 RGBA colors, 465, 467 rgba function (CSS), 467 ROLLBACK command (MySQL), 225 rotate function (CSS), 472 rotate method, context object, 611, 615 rotate3d function (CSS), 473 rows (database), 165 rows (MySQL), fetching results as, 239 rsort function (PHP), 133 rules (CSS), 416 calculating specificity of, 427 exactly equivalent style rules, 428 using a different number base, 428 multiple assignments, 416 shorthand rules, 444 universal selector (*) and, 424 using comments with, 417 S Safari, 15 salting, 294 save method, context object, 610 Scalable Vector Graphics (see SVG) scale function (CSS), 472 scale method, context object, 609, 614 scale3d function (CSS), 473 scope resolution operator (::) in PHP, 114, 115 screen object, 485 tags, 8, 310 including JavaScript scripts, 312 including jQuery within, 501 scripting languages, 312 Second Normal Form, 214 Secure Sokets Layer (SSL), 303 security PHP superglobals and, 61 preventing hacking attemps on MySQL input, 255 sessions, 303 web messaging communications, 648 seek options (fseek function in PHP), 152 SELECT command (MySQL), 7, 192 GROUP BY keyword with, 201 joining two tables into single SELECT, 203 using AS keyword, 203 LIMIT qualifier with, 196 ORDER BY keyword with, 200 retrieving data using PHP, 251 SELECT COUNT, 193 SELECT DISTINCT, 193 tags, 275 selectors (CSS), 416, 417, 420-425 attribute selectors, 423, 451 child selectors, 421 class selectors, 423 descendant selectors, 420 ID selectors, 422 selecting by group, 425 style sheet selectors, 426 type selectors, 420 universal selector (*), 424 selectors (jQuery), 505-508, 725-729 class selector, 507 combining, 507 element selector, 506 ID selector, 507 self keyword (PHP), 115, 120 self-closing HTML tags, 64 sepia effect, creating for an image in HTML5 canvas, 604 server port other than 80 for XAMPP, 25 $_SERVER variable (PHP), 292 server-side scripting, servers, server half of Ajax process, 402 setting up a development server, 15-33 shared, storing session data, 306 $_SESSION array, 299, 301 session fixation, preventing, 304 sessions, 298-306 ending, 302 retrieving session variables, 300 security, 303 setting timeout for, 303 starting, 299 session_destroy function (PHP), 302 session_regenerate_id function (PHP), 305 session_start function (PHP), 299 setAttribute function (JavaScript), 482 setcookie function (PHP), 289 setInterval function (JavaScript), 493 setLineDash method, context object, 596 setTimeout function (JavaScript), 492 passing a string to, 492 Index CuuDuongThanCong.com https://fb.com/tailieudientucntt | 769 repeating timeouts, 493 setTransform method, context object, 615 setup.php (social networking site), 658 sha1 and sha2 hashing algorithms, 294 shadows, adding to images in HTML5 canvas, 600 SHOW comand (MySQL), 185 SHOW command (MySQL), 170 show method (jQuery), 522 shuffle function (PHP), 133 siblings method (jQuery), 543 selecting and filtering sibling elements, 544 using andSelf method with, 545 signup.php (social networking site), 661 checking username availability, 661 logging in, 662 skew function (CSS), 472 slideDown method (jQuery), 525 slideToggle method (jQuery), 525 slideUp method (jQuery), 525 SMALLINT data type (MySQL), 184 social networking site, 653 checkuser.php, 665 designing, 653 examples on companion website, 654 friends.php, 675 functions.php, 654 header.php, 656 index.php, 660 javascript.js, 685 login.php file, 665 logout.php, 681 members.php, 672-675 messages.php, 678 profile.php, 667-672 setup.php, 658 signup.php, 661 sort function (PHP), 133 sort method (JavaScript), 367 element (HTML5), 619, 623 attributes supported, 625 spacing (text), 435 versus elements, 429 special effects, processing in jQuery, 521-530 animations, 526-530 stopping, 529 arguments, 522 fading in and out, 524 hiding and showing, 522 770 | sliding elements up and down, 525 toggle method, 523 sprintf function (PHP), 143 SQL (Structured Query Language), 7, 165 SQL injections, preventing, 260 SSH, for remote access to developent server, 28 SSL (Secure Sockets Layer), 303, 637 START TRANSACTION sttement (MySQL), 224 statements in JavaScript, 333 in PHP, 66 static methods in JavaScript, 360 in PHP, 113, 117 static properties in JavaScript, 360 in PHP, 117 static variables, 103 in PHP, 59 step attribute, element, 284 stop method (jQuery), 529 stopwords, 191, 711-713 storage engines (MySQL), 223 string concatenation operator (.) in PHP, 49, 68 string object (JavaScript), 338 string padding (printf), 142 strings in JavaScript, 316 concatenation, 320 in PHP concatenation, 49 conversions to and from numbers , 53 escaping charaters, 49 exploding into an array, 133 functions for, 97 string variables, 40 types of, 49 matching parts of in CSS3, 452 string functions in MySQL, 715-718 stripslashes function (PHP), 278 stroke method, context oject, 585 using with setLineDash, 596 strokeRect method, context object, 570 strokeText method, context object, 578, 581 strrev function (PHP), 97 strtolower function (PHP), 98 strtoupper function (PHP), 97 style sheets (CSS) Index CuuDuongThanCong.com https://fb.com/tailieudientucntt creators and order of precedence, 426 external, 419 importing, 414 methods of creation and order of prece‐ dence, 426 styles.css (social networking site), 682 tags, CSS @import directive within, 414 internal styles within, 419 style types (CSS), 418 default styles, 418 external style sheets, 419 inline styles, 420 internal styles, 419 user styles, 418 subclasses, 107 constructors, 120 submit button (forms), 277 submit event (jQuery), 520 substr function (PHP), 53 substr method (JavaScript), 354 subtraction operator (-) in JavaScript, 318 in PHP, 45, 68 superclass, 107 superglobal variables (PHP), 60 security and, 61 SVG (Scalable Vector Graphics), 11 switch statements in JavaScript, 342 break command, 343 default action, 343 in PHP, 79 alternative syntax, 81 break command, 81 case command, 80 default action, 81 syntax errors in JavaScript, 340 system calls (PHP), 160 T \t (tab) escape character, 50, 130, 320 table cells, padding applied to text in, 448 tables (MySQL), 165 adding data to, 182 adding data using PHP, 250 adding indexes, 187 adding indexes when creating, 188 ALTER TABLE command, 181 backing up a single table, 230 backing up all tables at once, 230 ceating, viewing, and deleting, 185 creating, 175 creating transaction-ready table, 223 creating using PHP, 248 deleting data using PHP, 252 describing using PHP, 249 dropping a table using PHP, 250 joining, 202 locking for reading, 228 names of, case sensitivity, 173 renaming, 183 restoring a table to a database, 231 retrieving data using PHP, 251 updating data using PHP, 251 tags in PHP, 52 Tcl scripting language, 312 Telnet, using for remote access to developent server, 28 ternary operator (? :), 67 in JavaScript, 334, 344 in PHP, 68 replacing if and else statements in PHP, 82 test method (JavaScipt), 376, 386 text flowing in multiple columns (CSS3), 463 writing to HTML5 canvas, 578 fillText method, 580 font property, 579 measureText method, 581 strokeText method, 578 textAlign property, 579 text areas, 270 autofocus attribute, 282 wrap types available in, 271 text boxes, 270 TEXT data types (MySQL), 178 text effects in CSS3, 467-469 text method (jQuery), 531 text-decoration property (CSS), 435, 482 text-indent property (CSS), 436 text-overflow property (CSS), 468 text-shadow property (CSS), 467 text/cache-manifest MIME type, 642 textAlign property (context object), 579 textBaseLine property (context object), 578, 579 textDecoration property (JavaScript), 481 Theora (video) codec, 624 Index CuuDuongThanCong.com https://fb.com/tailieudientucntt | 771 Third Normal Form, 217 third-party cookies, 287 this keyword (JavaScript), 357, 401, 486 $this variable (PHP), 113 TIME data type (MySQL), 180 time function (PHP), 56, 143 time functions (MySQL), 723-724 timeouts canceling, 493 repeating with setTimeout, 493 setting for sessions, 303 setting with setTimeout, 492 TIMESAMP data type (MySQL), 180 timestamps creating, 144 fetching, 143 toDataURL method, context object, 567, 581 toggle method (jQuery), 523 toggleClass method (jQuery), 535 toLowerCase method (JavaScript), 354 toUpperCase method (JavaScript), 354 transactions, 223, 226 storage engines, 223 using BEGIN statement, 224 using COMMIT command, 225 using ROLLBACK command, 225 transform method, context object, 613 transform property (CSS), 472 transform-origin property (CSS), 473 transformations in CSS text, 436 in CSS3, 472 3D transformations, 473 using HTML5 canvas, 609-615 rotate method, 611 save and restore methods, 610 scale method, 609 setTransform method, 615 transform method, 613 translate method, 612 transition property (CSS), shorthand syntax, 476 transition-delay property (CSS), 475 transition-duration property (CSS), 475 transition-property property (CSS), 474 transition-timing property (CSS), 475 transitions in CSS3, 474-477 translate function (CSS), 472 772 | translate method, context object, 612 translate3d function (CSS), 473 transparency, 465 opacity property in CSS3, 467 specifying for HTML5 canvas with global‐ Alpha property, 609 triggers, 219 true and false values (JavaScript), 332 TRUE and FALSE values (PHP), 63, 386 TrueType fonts, 469 try catch construct (JavaScript), 340, 397 finally clause, 341 type selectors (CSS), 420 type-changing functions in JavaScript, 348 typeof operator (JavaScript), 321, 323 types (see data types) typography and fonts, 432-435 U ucfirst function (PHP), 98 UI plugin (jQuery), 553 unary operators, 66 in JavaScript, 333 undefined variables in JavaScript, 323 universal selector (*) in CSS, 424, 444 Unix ls system command, 160 timestamps, 56, 143 unlink function (PHP), 151 UNSIGNED qualifier (MySQL), 180 UPDATE SET construct (MySQL), 199 calling from PHP, 251 UPDATE keyword (MySQL), 189 url function (CSS), 469 user agent string, 304 user styles (CSS), 418 usernames checking for availability, social networking site, 661 checking validity of, 293 storing, 294 validating for form input, 376 regular expression used, 382 users, creating in MySQL, 173 V val method (jQuery), 521, 531 validation form data using jQuery, 520 Index CuuDuongThanCong.com https://fb.com/tailieudientucntt form data using PHP, 387-392 form input with JavaScript, 371-377 value attribute, element, 392 VALUES keyword (MySQL), 183 var keyword in JavaScript, 323, 324 in PHP, 116 VARCHAR data type (MySQL), 177, 185 versus TEXT type, 178 variable substitution, 49 variables in JavaScript, 316-318 arrays, 317 expressions as variables, 332 incrementing and decrementing, 320 naming rules, 316 numeric variables, 317 scope, 322 string variables, 316 typing, 321 in PHP, 40-45 arrays, 42 assignment, 48 expressions as variables, 65 extracting from arrays, 134 initialization, importance of, 268 naming rules, 44 numeric variables, 41 scope, 56-62, 103 string variables, 40 syntax, 39 typing, 52 passing a reference to its value, 100 VBScript, 312 version compatibility (PHP), 105 element (HTML5), 10, 561, 623 attributes supported, 625 codecs, 623 tags nested in, 623 visibility property (CSS), 491 visited pseudo-class (CSS), 442 Vorbis (audio) codec, 618 VP8 (video) codec, 624 VP9 (video) codec, 624 W W3C (World Wide Web Consortium), 10 WAMPs (Windows, Apache, MySQL, and PHP), 16 alternatives to XAMPP, 26 installing XAMPP on Windows, 16-26 web applications, 563 offline, 641-643 web browsers (see browsers) web fonts in CSS3, 469 Google web fonts, 470 web page for this book, xxvii web servers, Apache, 11 browser/server request/response dialog with cookies, 288 web workers (HTML5), 563, 639-641 WebKit, 499 WebM audio-video format, 624 WHERE keyword (MySQL), 189 uses of, 195 using in DELETE command, 194 using logical operators in WHERE queries, 204 using with LIKE qualifier, 195 which property, event object, 514 while loops in JavaScript, 344, 641 in PHP, 84, 128 comparison to for loops, 87 white-space:nowrap property (CSS), 468 whitespace in PHP code, 39 matching in regular expressions, 380 whitespace characters in PHP, 76 width and height attributes, element, 283 width method (jQuery), 536 window object common properties, 484 defaultStatus and status properties, 485 fetching width and height in jQuery, 536 innerHeight and innerWidth properties, 485 Windows accessing MySQL via command prompt, 167 dir system command, 160 installing XAMPP on, 16 PuTTY for remote access to development server, 28 starting MySQL and logging in as user, 174 XAMPP on, location of mysqldump, 228 Index CuuDuongThanCong.com https://fb.com/tailieudientucntt | 773 Windows, Apache, MySQL, and PHP (see WAMPs) with statement (JavaScript), 338 word-spacing property (CSS), 435 word-wrap property (CSS), 469 WordPress blogging platform, 92 World Wide Web Consortium (W3C), 10 X XAMPP accessing MySQL via phpMyAdmin, 205-206 configuring from control panel, 21 installing on Linux, 28 installing on Mac OS X, 27 installing on Windows, 16 likely locations for mysqldump in different installations, 228 testing the installation, 24 accessing the document root, 25 XHTML HTML5 and, 11 774 versus HTML5, 162 XML about, 408 reasons for using in Ajax, 410 using jQuery text method with, 531 XMLHttpRequest object, 340, 395, 396-411 GET request, 403 POST requests, 398-400 properties and methods, 397 readyState property, 400 xor (exclusive or) logical operator (PHP), 47, 68, 72 XSS scripting, preventing, 259 Y YEAR data type (MySQL), 180 Z ZEROFILL qualifier, numeric data types in MySQL, 180 | Index CuuDuongThanCong.com https://fb.com/tailieudientucntt About the Author Robin Nixon has over 30 years of experience with writing software and developing websites and apps He also has an extensive history of writing about computers and technology, with a portfolio of over 500 published magazine articles and almost 30 books, many of which have been translated into other languages He is also a prolific Internet video course instructor As well as IT, his interests include psychology and motivation (which he also writes about), artificial intelligence research, many types of music (both playing and listen‐ ing to), playing and creating board games, studying philosophy and culture, and enjoying good food and drink Robin lives on the southeast coast of England (where he writes full time) with his five children and wife, Julie (a trained nurse and university lecturer) Between them they also foster three disabled children You can keep up with Robin’s (sporadic) posts via his website at robinnixon.com Colophon The animals on the cover of Learning PHP, MySQL, JavaScript, CSS, & HTML5 are sugar gliders (Petaurus breviceps) Sugar gliders are small, gray-furred creatures that grow to an adult length of to 7.5 inches Their tails, which are distinguished by a black tip, are usually as long as their bodies Membranes extend between their wrists and ankles and provide an aerodynamic surface that helps them glide between trees Sugar gliders are native to Australia and Tasmania They prefer to live in the hollow parts of eucalyptus and other types of large trees with several other adult sugar gliders and their own children Though sugar gliders reside in groups and defend their territory together, they don’t always live in harmony One male will assert his dominance by marking the group’s territory with his saliva and then by marking all group members with a distinctive scent produced from his forehead and chest glands This ensures that members of the group will know when an outsider approaches; group members will fight off any sugar glider not bearing their scent However, a sugar glider group will welcome and mark an outsider if one of their adult males dies (the group will typically replace a deceased adult female with one of their own female offspring) Sugar gliders make popular pets because of their inquisitive, playful natures, and because many think they are cute But there are disadvantages to keeping sugar glid‐ ers as pets: as they are exotic animals, sugar gliders need specialized, complicated diets consisting of items such as crickets, a variety of fruits and vegetables, and meal‐ worms; healthy housing requires a cage or space no less than the size of an aviary; CuuDuongThanCong.com https://fb.com/tailieudientucntt their distinctive scents can be bothersome to humans; as they are nocturnal creatures, they will bark, hiss, run, and glide all night long; it’s not uncommon for them to lose control of their bowels while playing or eating; and in some states and countries, it is illegal to own sugar gliders as household pets The cover image is from Dover’s Animals The cover fonts are URW Typewriter and Guardian Sans The text font is Adobe Minion Pro; the heading font is Adobe Myriad Condensed; and the code font is Dalton Maag’s Ubuntu Mono CuuDuongThanCong.com https://fb.com/tailieudientucntt ... jQuery Selections The is Method 50 5 50 5 50 6 50 6 50 7 50 7 50 7 50 8 50 9 51 0 51 1 51 2 51 2 51 3 51 5 51 5 51 8 51 9 52 0 52 1 52 2 52 3 52 4 52 5 52 6 52 9 53 0 53 1 53 1 53 3 53 5 53 5 53 6 53 8 53 8 53 9 53 9 54 3 54 3 54 5... 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