XML DOM doctype attribute

Tafiyar da kuma amfani

doctype Kuma a fannin doka na DocumentType da a tsamman.

Doni XML dake kai DTD, kuma a fannin null.

Iya ya bayanin hankali DocumentType na a hankali.

Lamari

documentObject.doctype

Tasiri

Kodin bana "note_internal_dtd.xml" a da a xmlDoc, kuma a fannin DocumentType:

var xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = function() {
   if (this.readyState == 4 && this.status == 200) {
       myFunction(this);
   }
};
xhttp.open("GET", "note_internal_dtd.xml", true);
xhttp.send();
function myFunction(xml) {
    var xmlDoc = xml.responseXML;
    document.getElementById("demo").innerHTML =
    xmlDoc.doctype;
}

亲自试一试