JavaScript加载XML文件的两种方式

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<span style="font-family:Arial, Helvetica, sans-serif;">// <span style="color: rgb(51, 51, 51); font-family: Helvetica, Tahoma, Arial, sans-serif; font-size: 14px; line-height: 24px; background-color: rgb(245, 245, 245);">兼容 IE、Firefox、Chrome、Safari、Opera 等浏览器的 XML 文件加载方式</span></span>

<span style="font-family: Arial, Helvetica, sans-serif;"><script type="text/javascript"></span>

  var xmlDoc = null, xmlhttp = null;  function loadXML() {    xmlhttp = window.XMLHttpRequest ? new window.XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHttp");    if (xmlhttp == null) {      alert("你的浏览器不支持 XMLHttpRequest");      return;    }    xmlhttp.open("GET", "1.xml?" + Date.parse(new Date()), true);    xmlhttp.setRequestHeader("Content-Type", "text/xml");    xmlhttp.onreadystatechange = getmessage;    xmlhttp.send(null);  }  function getmessage() {    if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {      xmlDoc = xmlhttp.responseXML.documentElement;      if (xmlDoc == null) {        alert("返回的数据不正确。");        return;      }      var nodes = xmlDoc.getElementsByTagName("t1")      tb = document.getElementById("table_note");      tbody = document.createElement("tbody")      for (i = 0; i < nodes.length; i++) {        tr = document.createElement("tr")        td = document.createElement("td")        td.innerHTML = nodes[i].getElementsByTagName("title")[0].childNodes[0].nodeValue        tr.appendChild(td)        td = document.createElement("td")        url = nodes[i].getElementsByTagName("url")[0].childNodes[0].nodeValue;        td.innerHTML = "<a href='" + url + "'>" + url + "</a>"        tr.appendChild(td)        tbody.appendChild(tr)      }      tb.appendChild(tbody)    }  }</script></head><body onload="loadXML()">  <table id="table_note" border="1">    <tr>      <td>姓名</td>      <td>网址</td>    </tr>  </table></body></html>

第二种：注意chrome不支持

function loadXMLDoc(dname) {try //Internet Explorer  {  xmlDoc=new ActiveXObject("Microsoft.XMLDOM");  }catch(e)  {  try //Firefox, Mozilla, Opera, etc.{xmlDoc=document.implementation.createDocument("","",null);}  catch(e) {alert(e.message)}  }try   {  xmlDoc.async=false;  xmlDoc.load(dname);  return(xmlDoc);  }catch(e) {alert(e.message)}return(null);}

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