这是一道昨天的面试题:varnum=10;varobj={num:8,inner:{num:6,print:function(){console.log("num:"+num+",this.num:"+this.num);}}}num=888;下面语句输出什么?obj.inner.print();varfn=obj.inner.print;fn();(obj.inner.print)();(obj.inner.print=obj.inner.print)();感谢解答~
互换的青春
相关分类