📄 helloworld.php
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<?php// helloworld.php demonstrates a very basic xajax implementation// using xajax version 0.1 beta4// http://xajax.sourceforge.netrequire ('../xajax.inc.php');function helloWorld($isCaps){ if ($isCaps) $text = "HELLO WORLD!"; else $text = "Hello World!"; $objResponse = new xajaxResponse(); $objResponse->addAssign("div1","innerHTML",$text); return $objResponse;}function setColor($sColor){ $objResponse = new xajaxResponse(); $objResponse->addAssign("div1","style.color", $sColor); return $objResponse;}// Instantiate the xajax object. No parameters defaults requestURI to this page, method to POST, and debug to off$xajax = new xajax(); //$xajax->debugOn(); // Uncomment this line to turn debugging on// Specify the PHP functions to wrap. The JavaScript wrappers will be named xajax_functionname$xajax->registerFunction("helloWorld");$xajax->registerFunction("setColor");// Process any requests. Because our requestURI is the same as our html page,// this must be called before any headers or HTML output have been sent$xajax->processRequests();?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html><head> <title>xajax example</title> <?php $xajax->printJavascript('../'); // output the xajax javascript. This must be called between the head tags ?></head><body style="text-align:center;"> <div id="div1" name="div1"> </div> <br/> <button onclick="xajax_helloWorld(0)" >Click Me</button> <button onclick="xajax_helloWorld(1)" >CLICK ME</button> <select id="colorselect" name="colorselect" onchange="xajax_setColor(document.getElementById('colorselect').value);"> <option value="black" selected="selected">Black</option> <option value="red">Red</option> <option value="green">Green</option> <option value="blue">Blue</option> </select> <script type="text/javascript"> xajax_helloWorld(0); // call the helloWorld function to populate the div on load xajax_setColor(document.getElementById('colorselect').value); // call the setColor function on load </script></body></html>⌨️ 快捷键说明
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