[AJAX] $.get()

Allgemein

$.get(URL, callback); 

Beispiel

// https://www.w3schools.com/jquery/jquery_ajax_get_post.asp
$("btn1").click(function(){
    // url
    $.get("btn1_get.php",
    // callback
    function(data, status){
        console.log("Data: " + data);
        console.log("Status: " + status);
    });
});