Format Code
Run Code
<!DOCTYPE html> <html> <head> <title>Real-World Use Cases Example</title> <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script> <script> $(document).ready(function(){ function validateConfig(config) { return $.isPlainObject(config) && $.isFunction(config.callback); } var config = { url: "/api/data", callback: function(response) { console.log(response); } }; console.log(validateConfig(config)); // true var invalidConfig = { url: "/api/data", callback: "not a function" }; console.log(validateConfig(invalidConfig)); // false }); </script> </head> <body> </body> </html>
console output