AJAX avec JavaScript PHP AJAX Cas particulier de la méthode POST : il faut changer l'entête de la requête avant d'envoyer des données issues d'un
Initialement, XML du XMLHttpRequest ou X d'AJAX désignent le Cas particulier de la méthode POST : il faut changer l'entête de la
JavaScript includes an XMLHttpRequest object that can fetch data: The data to send to the server when performing the Ajax request
HTML forms can send an HTTP request declaratively But forms can also prepare an HTTP request to send via JavaScript, for example via XMLHttpRequest
AJAX (asynchronous JavaScript and XML) allows you to request external data without blocking the execution of code In many cases this is implemented in
Ajax post form data serialize We will provide support for sending JSON data back (what our JavaScript code will do after our PHP or any server side code
Asynchronous JavaScript And XML Same Origin Policy Willy Rouvre – IR3 AJAX - var res = '' + data message +
AJAX se base sur l'objet JavaScript XMLHttpRequest qui permet de requêter dynamiquement une url void send(optional (ArrayBufferView or Blob or Document
3 Define a JavaScript callback function to administer the evolution of the request (because it is asynchronous) 4 Send the request and data to the server