輕鬆訪問類變量，函數在全球範圍內

Question

我有一個對象

var long_object_name = { 
    'init':function(){ 

    this.properties.the_screen_size[0] = window.innerWidth; 
    this.properties.the_screen_size[1] = window.innerHeight; 

    window.addEventListener('resize', function(){ 
     long_object_name.properties.the_screen_size[0] = window.innerWidth; 
     long_object_name.properties.the_screen_size[1] = window.innerHeight; 
    }, false); 
    }, 
    'properties':{ 
    'the_screen_size':[] 
    } 
} 

所以我要存儲屏幕大小，當用戶改變窗口大小改變的變量。
問題是，在重新調整事件函數中，我必須鍵入「long_object_name」到「，達到」的「屬性」對象。所以我的問題是，有沒有什麼辦法「達到」「屬性」對象的另一種方式，例如像「this.properties」但「this」在這種情況下不起作用，對吧？

Answer 1

var long_object_name = { 
    'init':function(){ 

    var ss = this.properties.the_screen_size; 

    ss[0] = window.innerWidth; 
    ss[1] = window.innerHeight; 

    window.addEventListener('resize', function(){ 
     ss[0] = window.innerWidth; 
     ss[1] = window.innerHeight; 
    }, false); 
    }, 
    'properties':{ 
    'the_screen_size':[] 
    } 
} 

Answer 2

var long_object_name = { 
    'init':function(){ 

    var screenSize = this.properties.the_screen_size; 

    screenSize[0] = window.innerWidth; 
    screenSize[1] = window.innerHeight; 

    window.addEventListener('resize', function(){ 
     screenSize[0] = window.innerWidth; 
     screenSize[1] = window.innerHeight; 
    }, false); 
    }, 
    'properties':{ 
    'the_screen_size':[] 
    } 
}