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<!DOCTYPE html> <html> <body> <h2>Using the XMLHttpRequest object</h2> <button type="button" onclick="loadXMLDoc()">Change Content</button> <p id="demo"></p> <script> function loadXMLDoc() { var xmlhttp = new XMLHttpRequest(); xmlhttp.open("GET", "xmlhttp_info.txt", false); xmlhttp.send(); document.getElementById("demo").innerHTML = xmlhttp.responseText; } </script> </body> </html>