function call javascript code example

Example 1: how to call a function in JavaScript

// calling our function
displayGreeting();

Example 2: javscript call

myFunc.call(thisArg, ...args)

Example 3: calling function from function object javascript

var runApp = {

    init: function(){   
         this.run()
    },

    run: function() { 
             alert("It's running!");
    }
};

runApp.init();

Example 4: call function javascript

// Define your function
function sayHello(msg){
	console.log("Hello, " + msg);
}

// Call it
sayHello("Norris");

// outputs:
// Hello, Norris