XMLHttpRequest

XMLHttpRequest adalah API yang terdapat pada bahasa skrip peramban web seperti JavaScript. Ini digunakan untuk mengirimkan permintaan HTTP atau HTTPS kepada server web dan memuat respon data server kembali ke skrip.[1] Perkembangan versi dari peramban web mayor yang mendukung memungkinkan data dapat dikirim dalam bentuk JSON,[2] XML,[3] HTML, atau teks biasa.

Dukungan

Dukungan di beberapa peramban web:

Dukungan di Internet Explorer versi 5, 5.5, dan 6

Contoh penggunaan sebagai berikut: 

if (typeof XMLHttpRequest == "undefined")
XMLHttpRequest = function () {
  try { return new ActiveXObject("Msxml2.XMLHTTP.6.0"); }
    catch (e) {}
  try { return new ActiveXObject("Msxml2.XMLHTTP.3.0"); }
    catch (e) {}
  try { return new ActiveXObject("Microsoft.XMLHTTP"); }
    catch (e) {}
  throw new Error("This browser does not support XMLHttpRequest.");
};

Dukungan di peramban web lain

Contoh penggunaan sebagai berikut:[4] 

function getXMLHttpRequestObject() {
    var ref = null;
    if (window.XMLHttpRequest) {
        ref = new XMLHttpRequest();
    } else if (window.ActiveXObject) { // Older IE.
        ref = new ActiveXObject("MSXML2.XMLHTTP.3.0");
    }
    return ref;
}

Daftar Pustaka

  1. ^ "XMLHttpRequest object explained by the W3C Working Draft". W3.org.
  2. ^ "Response entity body of XMLHttpRequest, W3C Editor's Draft". W3.org. 2012-02-06.
  3. ^ "The responseXML attribute of the XMLHttpRequest object explained by the W3C Working Draft". W3.org.\
  4. ^ Using the right version of MSXML in Internet Explorer - Microsoft XML Team's WebLog - Site Home - MSDN Blogs

Pranala luar

Spesifikasi

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