日期:2014-05-16 浏览次数:20411 次
function classA(){
this.x = 0;
this.show = function(){
alert(this.x);
}
this.show();
}
new classA();
x = 1;
function classA(){
this.x = 0;
this.show = function(){
alert(this.x);
}
this._show = function(){
this.show.call(window);
}
this._show();
}
var a = new classA();