// Function to do an Ajax call const doAjax = async () => { const response = await fetch('Ajax.php'); // Generate the Response object if (response.ok) { const jsonValue = await response.json(); // Get JSON value from the response body return Promise.resolve(jsonValue); } else { return Promise.reject('*** PHP file not found'); } } // Call the function and output value or error message to console doAjax().then(console.log).catch(console.log);