AJAX Ilimin Koyi

AJAX ne raiyar mutum, saboda ina kaiwa:

  • Gudanar fassara wani waje daga fagen
  • Samuwar data daga server bayan rufe fagen
  • Samuwar data daga server bayan rufe fagen
  • Samuwar data daga server a cikin kudade

AJAX Mufu

Kai kai batawai na kaiya, ka wuce samuwar Ajax don gudanar wannan tekun:

Kai kai samuwar

Tasirin AJAX

Fassara HTML

<!DOCTYPE html>
<html>
<body>
<div id="demo">
  <h2>Samuwar AJAX ga wannan tekun</h2>
  <button type="button" onclick="loadDoc()">Gudanar Tekun</button>
</div>
</body>
</html>

Tashe HTML na wannan yana da <div> da <button>.

<div> Gane fassara daga saman server.

<button> Tuntar funti (kuma yake a kaiya).

Tashe funtiya ta samuwar kwarin web kuma ke fassara ta:

Function loadDoc()
function loadDoc() {
  var xhttp = new XMLHttpRequest();
  xhttp.onreadystatechange = function() {
    if (this.readyState == 4 && this.status == 200) {
     document.getElementById("demo").innerHTML = this.responseText;
    }
  };
  xhttp.open("GET", "ajax_info.txt", true);
  xhttp.send();
}

Kíni AJAX?

AJAX = Asynchronous JavaScript And XML.

AJAX ɗaɗaɗi ɗaɗaɗi ɗaɗaɗi.

AJAX ɗaɗaɗi

  • XMLHttpRequest ɗaɗaɗi ɗaɗaɗi ɗaɗaɗi
  • JavaScript 和 HTML DOM (ta ɗaɗaɗi tana ko da ɗaɗaɗi)

Ajax ɗaɗaɗi ɗaɗaɗi ɗaɗaɗi.

Ajax ɗaɗaɗi ɗaɗaɗi ɗaɗaɗi ɗaɗaɗi, ɗaɗaɗi ɗaɗaɗi ɗaɗaɗi ɗaɗaɗi kama ɗaɗaɗi ɗaɗaɗi. ɗaɗaɗi ɗaɗaɗi ɗaɗaɗi ɗaɗaɗi, kama ɗaɗaɗi ɗaɗaɗi ɗaɗaɗi.

AJAX ɗaɗaɗi

AJAX
  1. ɗaɗaɗi ɗaɗaɗi ɗaɗaɗi
  2. ɗaɗaɗi JavaScript ɗaɗaɗi XMLHttpRequest ɗaɗaɗi
  3. XMLHttpRequest ɗaɗaɗi ɗaɗaɗi ɗaɗaɗi
  4. ɗaɗaɗi ɗaɗaɗi ɗaɗaɗi
  5. ɗaɗaɗi ɗaɗaɗi ɗaɗaɗi ɗaɗaɗi
  6. ɗaɗaɗi JavaScript ɗaɗaɗi ɗaɗaɗi
  7. ɗaɗaɗi JavaScript ɗaɗaɗi ɗaɗaɗi (masanin samar ɗaɗaɗi)