AJAX XML ʵÀý
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µ±Óû§µã»÷¡°»ñÈ¡ CD ÐÅÏ¢¡±°´Å¥Ê±£¬Ö´ÐÐ loadDoc() º¯Êý¡£
loadDoc() º¯Êý´´½¨ XMLHttpRequest ¶ÔÏó£¬Ìí¼Óµ±·þÎñÆ÷ÏìÓ¦¾ÍÐ÷ʱִÐеĺ¯Êý£¬²¢Ïò·þÎñÆ÷·¢ËÍÇëÇó¡£
µ±·þÎñÆ÷ÏìÓ¦¾ÍÐ÷ºó£¬¹¹½¨ HTML ±í¸ñ£¬´Ó XML ÎļþÌáÈ¡½Úµã£¨ÒòËØ£©£¬×îºóʹÓÃÓÉ XML Êý¾ÝÌî³äµÄ HTML ±í¸ñ¶ÔÔªËØ¡°demo¡±½øÐиüУº
LoadXMLDoc()
function loadDoc() {
var xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
myFunction(this);
}
};
xhttp.open("GET", "music_list.xml", true);
xhttp.send();
}
function myFunction(xml) {
var i;
var xmlDoc = xml.responseXML;
var table="<tr><th>ÒÕÊõ¼Ò</th><th>ÇúÄ¿</th></tr>";
var x = xmlDoc.getElementsByTagName("TRACK");
for (i = 0; i <x.length; i++) {
table += "<tr><td>" +
x[i].getElementsByTagName("ARTIST")[0].childNodes[0].nodeValue +
"</td><td>" +
x[i].getElementsByTagName("TITLE")[0].childNodes[0].nodeValue +
"</td></tr>";
}
document.getElementById("demo").innerHTML = table;
}
XML Îļþ
ÉÏÀýÖÐʹÓÃµÄ XML ÎļþÀàËÆÕâÑù£º"music_list.xml"¡£