Javascript OOP - jQuery在ajax請求中調用「this」

Question

我想創建一個仍然保留訪問當前對象的ajax請求。有誰知道這是否可能？的想什麼，我做

例子：

function mobile_as(as_object, inputID) { 
    this.object = 'something'; 
    if (as_object) this.object = as_object; 
    this.inputID = inputID; 

    // Get results for later usage. 
    this.get_results = function(value) { 
      this.request = $.getJSON("URL", { as: this.object }, function (data) { 
       // Scope of "this" is lost since this function is triggered later on. 
       if (data['status'] == "OK") { 
        alert(this.inputID); 
       } 
      }); 
     } 
    } 
} 

Answer 1

瓶蓋救援：

function mobile_as(as_object, inputID) { 
    var self = this; // <--------- 
    this.object = 'something'; 
    if (as_object) this.object = as_object; 
    this.inputID = inputID; 

    // Get results for later usage. 
    this.get_results = function(value) { 
      this.request = $.getJSON("URL", { as: this.object }, function (data) { 
       // Scope of "this" is lost since this function is triggered later on. 
       self.... //self is the old this 
       if (data['status'] == "OK") { 
        alert(self.inputID); 
       } 
      }); 
     } 
    } 
}