AJAX and PHP

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AJAX RSS Reader}margin-bottom: 0px;li{margin-bottom: 5px;}div{padding: 10px;}a, a:visited{color: #3366CC;text-decoration: underline;}a:hover{color: #ffffff;background-color: #3366CC;text-decoration: none;}.active a{color: #ffffff;background-color: #3366CC;text-decoration: none;}.active a:visited{color: #ffffff;background-color:#3366CC;text-decoration:none;}.active a:hover{color:#ffffff;background-color: #3366CC;text-decoration: none;}#feeds{display: inline;float: left;width: 150px;background-color: #f4f4f4;border:1px solid #e6e6e6;}#content{padding-left:170px;border:1px solid #f1f1f1;}#loading{float: left;display: inline;232
Chapter 9}width: 410px;background-color: #fffbb8;color: #FF9900;border: 1px solid #ffcc00;font-weight: bold;.date{font-size: 10px;color: #999999;}10. Load http://localhost/ajax/rss_reader in your web browser. The initial pageshould look like Figure 9.3. If you click one of the links, you should get somethinglike Figure 9.2.Figure 9.3: The First Page of the AJAX RSS ReaderWhat Just Happened?It's not a really professional application at this state, but the point is proven. It doesn't take muchcode to accomplish such a result and any features you might think of can be added easily.The user interface of this application is pretty basic, all set up in index.php. We first need toinclude config.php—where our feeds are defined, in order to display the list of feeds on the leftpanel. Feeds are defined as an associative array of arrays. The main array's keys are numbersstarting from 0 and its values are arrays, with keys being the feeds' titles and values being thefeeds' URLs. The $feeds array looks like this:$feeds = array ("0" => array("title" => "CNN Technology","feed" => "http://rss.cnn.com/rss/cnn_tech.rss"),233
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AJAX and PHPBuilding Responsive Web
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CreditsAuthorsCristian DarieBrinzar
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Filip Cherecheş-Toşa is a web dev
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Table of ContentsPreface 1Chapter 1
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Table of ContentsPreparing Your *ni
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PrefaceWhat This Book CoversChapter
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PrefaceAny command-line input and o
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O}EN PORTADAEl aborto...más allá
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Chapter 1Because end-user satisfact
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Chapter 1Three points for you to ke
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Chapter 1With JavaScript, developer
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interrupting the user from his or h
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• Creating simple online chat sol
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Chapter 1done typing. (This method
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Chapter 1All exercises from this bo
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etrieve the user name$name = $_GET[
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Chapter 1If you're curious to test
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AJAX and the Future of Web Applicat
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Client-Side Techniques with Smarter
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Chapter 2font-size: 10pt;}.TableCon
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Chapter 2Creating the XMLHttpReques
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Chapter 2You could, for example, ch
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You will learn the most interesting
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Chapter 2The safer version of proce
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Chapter 24. Create a file called as
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Chapter 2Figure 2.6: The Four HTTP
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Chapter 2}}else{// display status m
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Chapter 2}{// try to create XMLHttp
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Chapter 2The responseXML method of
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Chapter 2Figure 2.10: Opera Display
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I admit that the following piece of
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3Server-Side Techniqueswith PHP and
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Chapter 3}for (var i=0; i
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Chapter 3// create the element$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
Page 192 and 193: AJAX Suggest and AutocompleteFigure
Page 194 and 195: AJAX Suggest and Autocompletewant c
Page 196 and 197: AJAX Suggest and AutocompleteNext,
Page 198 and 199: AJAX Suggest and Autocompletein sug
Page 200 and 201: AJAX Real-Time Charting with SVGFor
Page 202 and 203: AJAX Real-Time Charting with SVG0.0
Page 204 and 205: AJAX Real-Time Charting with SVG3.
Page 206 and 207: AJAX Real-Time Charting with SVG//
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Page 210 and 211: AJAX Real-Time Charting with SVGcoo
Page 212 and 213: AJAX Real-Time Charting with SVG•
Page 214 and 215: AJAX GridImplementing the AJAX Grid
Page 216 and 217: AJAX GridCREATE TABLE product(produ
Page 218 and 219: AJAX Grid}// execute the queryif ($
Page 220 and 221: AJAX Grid// clear any output that h
Page 222 and 223: AJAX Grid212// the id of the grid d
Page 224 and 225: AJAX Grid// handle receiving the se
Page 226 and 227: AJAX Grid// handle receiving a resp
Page 228 and 229: AJAX GridAs usual on the server, we
Page 230 and 231: AJAX Grid220}{}stylesheetDoc = crea
Page 233 and 234: 9AJAX RSS ReaderIn the last few yea
Page 235 and 236: Chapter 9Figure 9.1: Managing RSS S
Page 237 and 238: header('Pragma: no-cache');header('
Page 239 and 240: Chapter 9Loading feed...About the A
Page 241: Chapter 9}// continue if the proces
Page 245 and 246: And finally, we send the HTTP reque
Page 247 and 248: 10AJAX Drag and DropWhen drag-and-d
Page 249 and 250: Chapter 10The Prototype features ar
Page 251 and 252: Chapter 10When dropping a task on t
Page 253 and 254: Chapter 10DROP HERE TO DELETE7. Cre
Page 255 and 256: header('Expires: Fri, 25 Dec 1980 0
Page 257 and 258: Chapter 10}}}else if (action =="del
Page 259 and 260: Chapter 1011. Load http://localhost
Page 261 and 262: details are saved using a cache sys
Page 263: Chapter 10SummaryThis is it! You've
Page 266 and 267: Preparing Your Working EnvironmentT
Page 268 and 269: Preparing Your Working EnvironmentA
Page 270 and 271: Preparing Your Working Environment1
Page 272 and 273: Preparing Your Working EnvironmentA
Page 274 and 275: Preparing Your Working Environment6
Page 276 and 277: IndexAabort() method, XMLHttpReques
Page 278 and 279: exception handling, JavaScript, 43
Page 280 and 281: PHP Parameters and Error Handlingre
Page 282: updateChart() function, realTimeCha
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