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<!DOCTYPE html> <html> <head> <script src="/lib/jquery-1.12.2.min.js"></script> <script> $(document).ready(function(){ $("button").click(function(){ $("#div1").load("demo_test.txt", function(responseTxt, statusTxt, xhr){ if(statusTxt == "success") alert("External content loaded successfully!"); if(statusTxt == "error") alert("Error: " + xhr.status + ": " + xhr.statusText); }); }); }); </script> </head> <body> <div id="div1"><h2>Let jQuery AJAX Change This Text</h2></div> <button>Get External Content</button> </body> </html>