function sub(options){ options = options || {}; this.options ={ name : options.name || 'john', age : options.age || '18' } this.init(); } sub.prototype ={ constructor:sub, init:function(){ this.getName(); this.getAge(); }, getName :function(){ sub.prototype.getAge(); }, getAge : function(){ console.log('age:'+this.options.age); //在getAge这个函数里面怎么取到构造函数sub里面的options值啊 var ageObj ={ init : function(){ //console.log('this is age'); //console.log('age:'+this.options.age); } } ageObj.init(); } } new sub({ name : 'lily', age : '20' });
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