JS阵列没有被正确访问

Question

我有一个数组持有各种通知，其中包括他们各自的标题和描述。我想通过它的标题访问特定的通知，但我似乎无法在数组中找到匹配项，即使应该有。

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"); 
      } 
     } 
    } 
} 

我访问我的数组的方式有什么问题，使它无法匹配两个标题？特别是行if(NotificationItems[i].mName === title)不会返回true。

Answer 1

在Application()构造函数中没有定义mName。也许你的意思是使用mTitle：

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