what is the method in javascript code example

Example 1: how to use function in javascript

/* Declare function */
function myFunc(param) {
  // Statements 
}

Example 2: what is a javascript method

JavaScript methods are actions that can be performed on syntax.
Examples of methods include syntax ending with ();
                                                
Examples:
console.log();                                                
toUpperCase();
Math.floor();

They help change original syntax in various ways.