JavaScript's menu button has a callback function assigned to it

The definition can be found below.

var CMenu = cc.Sprite.extend({

onClickCallback: null,

onClick: function (callback) {
    this.onClickCallback = callback;
},
handleTouches: function (touch, evt) {
    (this.hovered && this.onClickCallback) && this.onClickCallback();});

This is where it's being invoked.

backMenu.onClick(function () {
    window.location.href = "http://www.test.com";
});

Question: Is

this.onClickCallback = this.onClickCallback()
?

Answer №1

theMethod refers to the theMethod property within the current object, whereas this.theMethod() actually runs the method as a function and outputs its result.

Therefore, theMethod is distinct from this.theMethod().

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