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首页 / 脚本样式 / JavaScript / jQuery xml字符串的解析、读取及查找方法

本文实例讲述了jQuery xml字符串的解析、读取及查找方法。分享给大家供大家参考,具体如下:
xml字符串的解析
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><script src="jquery.min.js" type="text/javascript"></script><script type="text/javascript">$(function () {var xml = "<markers>";xml += "<marker carId="1" carName="SHANGHAI" gpsTime="2011-08-26 21:21:11.0" lat="31.230393" lng="121.473704" direction="222" speed="22" />";xml += "<marker carId="7" carName="XIAMEN" gpsTime="2011-08-26 21:21:11.0" lat="24.479836" lng="118.089421" direction="222" speed="22" />";xml += "</markers>";var xmlDoc = $.parseXML(xml);var result="";$(xmlDoc).find("markers marker").each(function () {result += "carId = " + $(this).attr("carId")+ " ;carName =" + $(this).attr("carName")+ " ;gpsTime =" + $(this).attr("gpsTime") + "
";});alert(result);});</script></head><body></body></html>
请求
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>无标题页</title><script src="jquery.js" type="text/javascript"></script><script type="text/javascript">function search() {var searchStrLow = $("#txtTitle").val().toLowerCase();$.post("1.xml", function(data) {var html = "";$(data).find("book").each(function() {var titleLow = $(this).find("title").text().toLowerCase();if (titleLow.indexOf(searchStrLow)!=-1) {html += "<tr><td>" + $(this).find("title").text() + "</td>";html += "<td>" + $(this).find("author").text() + "</td>";html += "<td>" + $(this).find("year").text() + "</td></tr>";$("#tbody1").html(html);}});});}</script></head><body><span>输入标题:</span><input id="txtTitle" type="text" /><input id="Button1" type="button" value="搜索" onclick="search()" /><table style="width: 100%;"><thead><tr><td>Title</td><td>Author</td><td>Year</td></tr></thead><tbody id="tbody1"></tbody></table></body></html>
xml:
<?xml version="1.0" encoding="utf-8" ?><bookstore>  <book id="No1">  <title>An Introduction to XML</title>  <author>Chunbin</author>  <year>2010</year>  <price>98.0</price></book>  <book id="No2">  <title>The Performance of DataBase</title>  <author>John</author>  <year>1996</year>  <price>56.0</price></book></bookstore>
更多关于jQuery相关内容感兴趣的读者可查看本站专题:《jQuery操作xml技巧总结》、《jQuery拖拽特效与技巧总结》、《jQuery扩展技巧总结》、《jQuery常见经典特效汇总》、《jQuery动画与特效用法总结》、《jquery选择器用法总结》及《jQuery常用插件及用法总结》
希望本文所述对大家jQuery程序设计有所帮助。