<p id="demo"></p>

var myObject, myArray;

myObject={

    name: "hahaha ",

    hsk: "en"

};

function myFunction(a, b) {

    //alert(this);

    return this.name +this.hsk;

}

myArray = [10, 2]

myObject = myFunction.apply(myObject, myArray);       

document.getElementById("demo").innerHTML = myObject;