this is test var xmlHttp; function createXMLHttpRequest() { if (window.ActiveXObject) { xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); } else if (window.XMLHttpRequest) { xmlHttp = new XMLHttpRequest(); } } function readRSS(url) { createXMLHttpRequest(); xmlHttp.onreadystatechange = handleStateChange; xmlHttp.open("GET", url, true); xmlHttp.send(null); } function handleStateChange() { if(xmlHttp.readyState == 4) { if(xmlHttp.status == 200) { ResultSet(); } } } function ResultSet() { var results = xmlHttp.responseXML; var title = null; var item = null; var link=null; //得到channel var ccc=results.getElementsByTagName("channel"); var headtitle=ccc[0].getElementsByTagName("title")[0].firstChild.nodeValue; var headlink=ccc[0].getElementsByTagName("link")[0].firstChild.nodeValue; var cell = document.createElement("div"); cell.innerHTML=""+headtitle+""; document.getElementById("result").appendChild(cell); //得到items var items = results.getElementsByTagName("item"); for(var i = 0; i < items.length; i++) { item = items[i]; link=item.getElementsByTagName("link")[0].firstChild.nodeValue; title = item.getElementsByTagName("title")[0].firstChild.nodeValue; var cell = document.createElement("div"); cell.innerHTML=""+title+""; document.getElementById("result").appendChild(cell); } } function readrss1() { var url=document.getElementById("txturl").value; if(url=="") { alert("请输入RSS地址"); } else { readRSS(url); } }
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