為什么在全局范圍內(nèi)也能使用res?var counter = (function(){ var res = {}; var _name = 'test';
res.getName = function(){return _name;};
res.setName = function(name){_name=name;}; //return res
return res;
})();
函數(shù)內(nèi)定義的對(duì)象,為什么在全局范圍內(nèi)也能訪問(wèn)?
料青山看我應(yīng)如是
2018-09-06 09:09:32