how to make ajax request javascript
//Change the text of a <div> element using an AJAX //request: //using JQuery $("button").click(function(){ $.ajax({url: "demo_test.txt", success: function(result){ $("#div1").html(result); }}); }); //To send a request to a server, we use the open() //and send() methods of the XMLHttpRequest object: // Javascript xhttp.open("GET", "ajax_info.txt", true); xhttp.send(); //example below <html> <body> <h1>The XMLHttpRequest Object</h1> <button type="button" onclick="loadDoc()">Request data</button> <p id="demo"></p> <script> 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", "demo_get.asp", true); xhttp.send(); } </script> </body> </html>
