Javascript对象和元素对象发生冲突

Question

这是我使用javascript对象时的主要问题。如果方法this中的另一个函数解释了该函数或元素对象。我想在该功能中解雇我的dinamic对象方法。我怎样才能做到这一点？谢谢你的帮助。

这是一个示例代码：

var myobject = function(param1,param2) {
    this.parentElement = element.get(param2); /*element is my helper object*/
    this.param1 = param1;
    this.param3 = null;
    this.isSomething = false;
    this.init = function(){
        if(this.isSomething){
            for(var i=0; i<this.param1.length; i++){
                this.param3 = element.create("a"); 
                this.param3.setAttribute("href","javascript:;");
                this.param3.innerHTML = i;
                this.param3.onclick = function(){
                    this.action(i); /*my problem is here*/
                }
                this.parentElement.appendChild(this.param3)
            }
        }
    }
    this.action = function(i){
        console.log(i);
    }
}

var useobject = new myobject(["example","data"],".someselector");