AJAX and PHP

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Filip Cherecheş-Toşa is a web developer with a firm belief in the future of web-based software.He started his career at the age of 9, when he first got a Commodore 64 with tape-drive.Back home in Romania, Filip runs a web development company named eXigo www.exigo.ro,which is actively involved in web-based application development and web design. He is currentlya student at the University of Oradea, studying Computer Science, and also an active member ofthe Romanian PHP Community www.phpromania.net.Mihai Bucica started programming and competing in programming contests (winning manyof them), all at age twelve. With a bachelor's degree in computer science from the AutomaticControl and Computers Faculty of the Politehnica University of Bucharest, Romania, Bucicaworks on building communication software with various electronic markets.Even after working with a multitude of languages and technologies, Bucica's programminglanguage of choice remains C++, and he loves the LGPL word. Mihai also co-authored BeginningPHP 5 and MySQL E-Commerce and he can be contacted through his personal website,www.valentinbucica.ro.
About the ReviewersEmilian Balanescu is a programmer experienced in many technologies, including PHP, Java,.NET, PostgreSQL, MS SQL Server, MySQL, and others. He currently works as a WirelessNetwork Administrator at accessNET International S.A. Romania, a company that provides fixedwireless access services operating a point-to-multipoint digital radio communication network withnational coverage. His latest project in this position was developing an AJAX-enabled real-timeNetwork Management System (using SNMP, Perl, PHP, and PostgreSQL) used for remotedebugging, monitoring system performance, and isolating and troubleshooting system problems.You can reach Emilian at http://www.emilianbalanescu.ro.Paula Badascu is in the third year of studies at Politehnica University of Bucharest, one of themost famous technical universities in Romania, studying Electronics, Telecommunications, andInformation Technology. Paula is currently working as an analyst/programmer for NCH AdvisorsRomania, building web applications using UML, OOP, PHP, SQL, JavaScript, and CSS. Shecontributed decisively to the analysis and development of a framework used for tracking andmonitoring the Romanian capital market.
Page 2 and 3: AJAX and PHPBuilding Responsive Web
Page 4 and 5: CreditsAuthorsCristian DarieBrinzar
Page 8 and 9: Table of ContentsPreface 1Chapter 1
Page 11 and 12: Table of ContentsPreparing Your *ni
Page 13 and 14: PrefaceWhat This Book CoversChapter
Page 15 and 16: PrefaceAny command-line input and o
Page 17 and 18: O}EN PORTADAEl aborto...más allá
Page 19 and 20: Chapter 1Because end-user satisfact
Page 21 and 22: Chapter 1Three points for you to ke
Page 23 and 24: Chapter 1With JavaScript, developer
Page 25 and 26: interrupting the user from his or h
Page 27 and 28: • Creating simple online chat sol
Page 29 and 30: Chapter 1done typing. (This method
Page 31 and 32: Chapter 1All exercises from this bo
Page 33 and 34: etrieve the user name$name = $_GET[
Page 35: Chapter 1If you're curious to test
Page 38 and 39: AJAX and the Future of Web Applicat
Page 40 and 41: Client-Side Techniques with Smarter
Page 51 and 52: Chapter 2font-size: 10pt;}.TableCon
Page 53 and 54: Chapter 2Creating the XMLHttpReques
Page 55 and 56: Chapter 2You could, for example, ch
Page 57 and 58:
You will learn the most interesting
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Chapter 2The safer version of proce
Page 61 and 62:
Chapter 24. Create a file called as
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Chapter 2Figure 2.6: The Four HTTP
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Chapter 2}}else{// display status m
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Chapter 2}{// try to create XMLHttp
Page 69 and 70:
Chapter 2The responseXML method of
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Chapter 2Figure 2.10: Opera Display
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I admit that the following piece of
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3Server-Side Techniqueswith PHP and
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Chapter 3}for (var i=0; i
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Chapter 3// create the element$boo
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Chapter 3// create the root elemen
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Chapter 3// read a file from the se
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Chapter 3Figure 3.3: PHP Parameters
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Chapter 3Without the customized err
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}}// display the error in case of f
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Chapter 3Figure 3.7: Connecting to
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Chapter 3}}// continue only if HTTP
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Chapter 3You can make Firefox liste
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Chapter 3}"MSXML2.XMLHTTP.4.0","MSX
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'TEXT: ' . $errStr . chr(10) .'LOCA
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etrieve the parameters$num = 1; //
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Chapter 3Figure 3.16: Flowchart Des
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}Chapter 3// only continue if xmlHt
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}throw(response.length == 0 ? "Serv
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function process(){// ...if (reques
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Chapter 3Working with MySQLA back-e
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Chapter 3Figure 3.17: Executing SQL
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Chapter 3SELECT user_id, user_name
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3. In your foundations folder, crea
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Chapter 3After these commands execu
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Chapter 3• friendly.php is a PHP
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This example requires a JavaScript-
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}}// try to connect to the servertr
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Chapter 3}// create HTML-formatted
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Chapter 3On the server side, all th
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AJAX Form ValidationThe code in thi
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AJAX Form ValidationFigure 4.2: The
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AJAX Form ValidationNote that deali
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AJAX Form Validation"3" => "March",
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AJAX Form Validationclass="">Please
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AJAX Form Validation}}alert("Error
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AJAX Form Validation// output the e
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AJAX Form Validationbreak;}}// Chec
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AJAX Form Validationprivate functio
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AJAX Form ValidationThe onblur even
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AJAX Form ValidationAfter this basi
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AJAX Form ValidationSummaryWhile we
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AJAX ChatFigure 5.1: MeeboMeebo off
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AJAX ChatThe messages for the AJAX
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AJAX Chat// destructor closes datab
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AJAX Chat}}?>8. Create another file
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AJAX Chat/* creates an XMLHttpReque
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AJAX Chat}}xmlHttpGetMessages.send(
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AJAX Chatfunction handleKey(e){// g
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AJAX Chat12. After having talked ab
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AJAX ChatOn pressing the Send butto
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AJAX ChatSummaryAt the beginning of
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AJAX Suggest and AutocompleteIt's a
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AJAX Suggest and AutocompleteTime f
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AJAX Suggest and Autocomplete170'FR
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AJAX Suggest and Autocomplete10. Cr
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AJAX Suggest and Autocomplete}if(ca
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AJAX Suggest and Autocomplete}if(re
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AJAX Suggest and Autocomplete}var k
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AJAX Suggest and AutocompletecrtLin
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AJAX Suggest and AutocompleteFigure
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AJAX Suggest and Autocompletewant c
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AJAX Suggest and AutocompleteNext,
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AJAX Suggest and Autocompletein sug
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AJAX Real-Time Charting with SVGFor
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AJAX Real-Time Charting with SVG0.0
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AJAX Real-Time Charting with SVG3.
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AJAX Real-Time Charting with SVG//
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AJAX Real-Time Charting with SVG//
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AJAX Real-Time Charting with SVGcoo
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AJAX Real-Time Charting with SVG•
Page 214 and 215:
AJAX GridImplementing the AJAX Grid
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AJAX GridCREATE TABLE product(produ
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AJAX Grid}// execute the queryif ($
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AJAX Grid// clear any output that h
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AJAX Grid212// the id of the grid d
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AJAX Grid// handle receiving the se
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AJAX Grid// handle receiving a resp
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AJAX GridAs usual on the server, we
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AJAX Grid220}{}stylesheetDoc = crea
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9AJAX RSS ReaderIn the last few yea
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Chapter 9Figure 9.1: Managing RSS S
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header('Pragma: no-cache');header('
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Chapter 9Loading feed...About the A
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Chapter 9}// continue if the proces
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Chapter 9}width: 410px;background-c
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And finally, we send the HTTP reque
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10AJAX Drag and DropWhen drag-and-d
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Chapter 10The Prototype features ar
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Chapter 10When dropping a task on t
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Chapter 10DROP HERE TO DELETE7. Cre
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header('Expires: Fri, 25 Dec 1980 0
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Chapter 10}}}else if (action =="del
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Chapter 1011. Load http://localhost
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details are saved using a cache sys
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Chapter 10SummaryThis is it! You've
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Preparing Your Working EnvironmentT
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Preparing Your Working EnvironmentA
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Preparing Your Working Environment1
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Preparing Your Working EnvironmentA
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Preparing Your Working Environment6
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IndexAabort() method, XMLHttpReques
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exception handling, JavaScript, 43
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PHP Parameters and Error Handlingre
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updateChart() function, realTimeCha
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AJAX and PHP

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