JS陣列沒有被正確訪問

Question

我有一個數組持有各種通知，其中包括他們各自的標題和描述。我想通過它的標題訪問特定的通知，但我似乎無法在數組中找到匹配項，即使應該有。

NotificationMenu = function() 
{ 
    var NotificationItems = new Array(); 

    this.Application = function(title, description, functionName) 
    { 
     this.mTitle = title; 
     this.mDescription = description; 
     this.mFunction = functionName; 
     this.mIsActive = true; 
    } 

    this.registerNotification = function(title, description, functionName) 
    { 
     NotificationItems.push(new this.Application(title, description, functionName)); 
    } 

    this.activateNotification = function(title) 
    { 
     console.log("-NotificationMenu: Activating notification " + title); 

     // Check through the list of notifications for the one called to be shown 
     for(var i = 0; i < NotificationItems.length; ++i) 
     { 
      if (NotificationItems[i].mName === title) 
      { 
       // This is never getting called 
       console.log("-NotificationMenu: Successful entry"); 
      } 
     } 
    } 
} 

我訪問我的數組的方式有什麼問題，使它無法匹配兩個標題？特別是行if(NotificationItems[i].mName === title)不會返回true。

Answer 1

在Application()構造函數中沒有定義mName。也許你的意思是使用mTitle：

if (NotificationItems[i].mTitle === title)