validate xml via javascript

来源：互联网发布：pkpm施工软件编辑：程序博客网时间：2024/04/30 03:35

<script type="text/javascript">
function validateXML(txt)
{
// code for IE
if (window.ActiveXObject)
{
var xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
xmlDoc.async="false";
xmlDoc.loadXML(document.all(txt).value);

if(xmlDoc.parseError.errorCode!=0)
    {
    txt="Error Code: " + xmlDoc.parseError.errorCode + "/n";
    txt=txt+"Error Reason: " + xmlDoc.parseError.reason;
    txt=txt+"Error Line: " + xmlDoc.parseError.line;
    alert(txt);
    }
else
    {
    alert("No errors found");
    }
}
// code for Mozilla, Firefox, Opera, etc.
else if (document.implementation.createDocument)
{
var parser=new DOMParser();
var text=document.getElementById(txt).value;
var xmlDoc=parser.parseFromString(text,"text/xml");

if (xmlDoc.documentElement.nodeName=="parsererror")
    {
    alert(xmlDoc.documentElement.childNodes[0].nodeValue);
    }
else
    {
    alert("No errors found");
    }
}
else
{
alert('Your browser cannot handle XML validation');
}
}

</script>