Show Output
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>JavaScript Function Passed as Argument to Other Function</title> </head> <body> <script> function createGreeting(name){ return "Hello, " + name; } function displayGreeting(greetingFunction, userName){ return greetingFunction(userName); } var result = displayGreeting(createGreeting, "Peter"); document.write(result); // Output: Hello, Peter </script> </body> </html>
