主页面：
<head> <script src="../jquery-2.2.3.min.js"></script> </head><body> <select id="sel"></select> </body> <script type="text/javascript"> $(document).ready(function(e) {$.ajax({url:"chulixml.php",dataType:"XML",success:function(data){var ch = $(data).find("nation").children();var str = "";for(var i=0;i<ch.length;i++){var code = $(ch[i]).find("code").text();var name = $(ch[i]).find("name").text();str+="<option value='"+code+"'>"+name+"</option>";}$("#sel").html(str);}}); }); </script>
处理页面;
<?php include("../DBDA.php"); $db = new DBDA();$sql = "select * from Nation";$attr = $db->Query($sql);echo "<nation>";foreach($attr as $k=>$v) {echo "<shuju{$k}>";echo "<code>{$v[0]}</code>";echo "<name>{$v[1]}</name>";echo "</shuju{$k}>"; }echo "</nation>";
