< Zurück

20.09.2013 07:57:00 • Categories: Javascript • Tags: Javascript, Closure

JavaScript: Private statische Elemente mit Closure in JavaScript

var ExampleClass = (function(){
//privates statisches Attribut
var staticVar = 0;

//private statische Methode
function staticMethod(){
}

return function(fooValue,barValue){
    //private Attribute
    var foo, bar;

    //private Methode
    function fooPrivate(){

    }

    //foo Setter
    this.setFoo = function(value){
        foo = value;
    }
    //foo Getter
    this.getFoo = function(){
        return foo;
    }
    //bar Setter
    this.setBar = function(value){
        bar = value;
    }
    //bar Getter
    this.getBar = function(){
        return bar;
    }

    //Konstruktorcode
    staticVar++;
    if (staticVar &gt; 5) throw new Error('Es können nur maximal 5 Instanzen erzeugt werden.');

    this.setFoo(fooValue);
    this.setBar(barValue);
}

})();

 


< Zurück | ^ nach oben