testdatadeal.php

用PHP+AJAXT和XML做的一个小例子

<?php
	$provinceName=$_GET["provinceName"];
	$dom=new DomDocument();
	$dom->load("china.xml");
	$provinces=$dom->getElementsByTagName("province");
	$return="";
	for($i=0;$i<$provinces->length;$i++){
		$province=$provinces->item($i);
		if(iconv("UTF-8","GB2312",$province->getAttribute("name"))==$provinceName){
			$nodes=$province->getElementsByTagName("city");
			for($j=0;$j<$nodes->length;$j++){
				$city=$nodes->item($j);
				$return.=iconv("UTF-8","GB2312",$city->textContent);
				$return.=",";
			}
		} 
	}
	print iconv("GB2312","UTF-8",$return);                                                                
?>