function loadXML(urlName){
var xmlDoc;
try{ //IE
xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
}catch(e){ //firefox,opera
xmlDoc = document.implementation.createDocument("","",null);
}
try{
xmlDoc.asyc = false; //是否异步调用
xmlDoc.load(urlName); //文件路径
}catch(e){ //chrome
var xmlhttp = new window.XMLHttpRequest();
xmlhttp.open("GET",urlName,false); //创建一个新的http请求，并指定此请求的方法、URL以及验证信息
xmlDoc = xmlhttp.responseXML;
}
return xmlDoc;
} 我在外部封装了一个函数读取xml文件
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
</head>
<body>
<p id="test">
</p>
</body>
<script src="./loadXMLDoc.js"></script>
<script>
var XMLtest = loadXML('./xml.xml');
console.log(XMLtest);
</script>
</html>这是我的文件结构
慕粉3166282