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<!DOCTYPE html> <html> <head> <title>Custom Error Messages Example</title> <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script> <script> $(document).ready(function(){ $("#btn").click(function(){ $.ajax({ url: "https://invalid-url.com/posts/1", method: "GET", error: function(xhr, status, error){ let errorMessage = "An error occurred: "; switch (xhr.status) { case 0: errorMessage += "Network error. Please check your internet connection."; break; case 404: errorMessage += "Requested page not found [404]."; break; case 500: errorMessage += "Internal Server Error [500]."; break; default: errorMessage += `Unexpected error: ${xhr.statusText}`; } $("#result").html(`<p>${errorMessage}</p>`); } }); }); }); </script> </head> <body> <button id="btn">Fetch Data</button> <div id="result"></div> </body> </html>
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