XML DOM deleteData() Metode
Objek Teks
Contoh
Fragmen kode berikut memuat " books.xml " ke dalam xmlDoc dan menghapus beberapa karakter dari simpul teks elemen <title> pertama:
var xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
myFunction(this);
}
};
xhttp.open("GET", "books.xml", true);
xhttp.send();
function myFunction(xml) {
var xmlDoc = xml.responseXML;
var x = xmlDoc.getElementsByTagName("title")[0].childNodes[0];
document.getElementById("demo").innerHTML =
x.nodeValue;
x.deleteData(0, 9);
document.getElementById("demo").innerHTML +=
"<br>"
+ x.nodeValue;
}
Keluaran:
Everyday Italian
Italian
Definisi dan Penggunaan
Metode deleteData() menghapus data dari node teks.
Sintaksis
deleteData(start,length)
Parameter | Description |
---|---|
start | Required. Specifies where to begin removing characters. Start value starts at zero |
length | Required. Specifies how many characters to delete |
Objek Teks