Javascript jQuery插件函数调用自己的方法？

我使用下面的代码，基本上它以一个元素作为输入（即）：

但问题是，我想在插件本身中调用该插件的函数，但我不知道如何获得一个对象/句柄来调用该函数。缓存关闭“this”没有正确的引用

(function ($) {
    jQuery.fn.Calculator = function () {

        var selectedObjects = this;
        var control = $(selectedObjects[0])[0];

    $("#btnCalculate").click(function(){
        // this is where calculate needs to be called
        someObject.calculate(...);
    });

        return {
            calculate: function (value) {

                // do some code    
                return selectedObjects;
            }
        };
    }
})(jQuery);

任何想法/方向都会大有裨益！谢谢大家!

试试看

(function ($) {
    jQuery.fn.Calculator = function () {

        var selectedObjects = this;
        var control = $(selectedObjects[0])[0];

        $("#btnCalculate").click(function(){
            // this is where calculate needs to be called
            calculator.calculate(...);
        });

        var calculator = {
            calculate: function (value) {

                // do some code    
                return selectedObjects;
            }
        };

        return calculator;
    }
})(jQuery);

---

在返回对象之前，将其存储在名为

someObject

的变量中如何？另外，您可能需要查看

(function ($) {
    jQuery.fn.Calculator = function () {

        var selectedObjects = this;
        var control = $(selectedObjects[0])[0];

        $("#btnCalculate").click(function(){
            // this is where calculate needs to be called
            calculator.calculate(...);
        });

        var calculator = {
            calculate: function (value) {

                // do some code    
                return selectedObjects;
            }
        };

        return calculator;
    }
})(jQuery);