X

x property, MouseEvent object, 317, 320

Xajax, 251, 260–265

XajaxResponse object, 261

XHConn Ajax framework, 221–226

XHConn object, 223, 226

XML (eXtensible Markup Language)

accessing attribute values, 371–374

accessing data directly, 365–370

AJAXLib to download, 207–209

attributes, 372

creating, 117–118, 339–344

downloading, 118–125

handling with JavaScript, 344–349

Interactive Website Framework, 247–249

libXmlRequest to download, 203–206

retrieving data from documents, 349–359

Sarissa framework, 242–247

sending back to browser with PHP, 471–473

using Ajax with

creating XML, 117–118

downloading XML, 118–125

overview, 115–117

validating, 375–378

white space

in cross-browser way, 361–365

in Mozilla, Netscape, and Firefox Web browsers, 359–361

XML declaration, 340

XMLHttpRequest object

creating objects, 87–92, 101–103

getAllResponseHeaders method, 165

multiple concurrent requests

overview, 128–130

storing XMLHttpRequest objects in array, 134–138

using inner functions, 138–145

using multiple XMLHttpRequest objects, 130–134

onreadystatechange property, 95, 101, 177, 189, 194

open method, 94, 188, 307

opening objects, 92–95

properties, 90–92

readyState property, 97, 177, 335

responseText property, 98, 293

ResponseXml property, 115, 181

responseXml property, 98, 344, 347

send method, 100

status property, 98

xor logical operator, PHP, 497

XSLT (Extensible Stylesheet Language), 242