首页 > 编程 > JavaScript > 正文

jQuery xml字符串的解析、读取及查找方法

2019-11-20 10:28:56
字体:
来源:转载
供稿:网友

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") + "/n";    });    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。

发表评论 共有条评论
用户名: 密码:
验证码: 匿名发表