Ƙirar da XML DOM appendData() method

Ƙirar da ƙa'idodin

appendData() Method ya ƙara data a ƙarancin ƙanamici ƙarancin.

Ƙirar

ƘirarƘarancincommentNode.appedData(

Ƙirar

Ƙodagon ƙanamici ƙarancin ƙaɗa "books_comment.xml" ya ƙunshi ƙarancin xmlDoc, kuma ya ƙara tekun a ƙarancin ƙanamici ƙarancin farko:

var xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = function() {
   if (this.readyState == 4 && this.status == 200) {
       myFunction(this);
   }
};
xhttp.open("GET", "books_comment.xml", true);
xhttp.send();
function myFunction(xml) {
    var x, i, xmlDoc, txt;
    xmlDoc = xml.responseXML;
    txt = "";
    x = xmlDoc.getElementsByTagName("book")[0].childNodes;
    for (i = 0; i < x.length; i++) {
    // yana tsariki ƙanamici ƙarancin bincike
        if (x[i].nodeType == 8) {
            x[i].appendData("Əbubakar");
            txt += x[i].data + "<br>";
        }
    }
    document.getElementById("demo").innerHTML = txt;
}

亲自试一试

在上面的例子中，我们用了循环和 if 测试语句，来确保我们只处理注释节点。注释节点的节点类型为 8。