摘要: function fn1(){console.log(1);} function fn2(){console.log(2);} fn1.call.call.call.call(fn2); //=>fn2() =>2 解释: fn2.call( fn1 ) => fn1.fn2() fn1.call= 阅读全文
posted @ 2015-07-14 11:01 *﹏漸洐漸薳〆… 阅读(194) 评论(0) 推荐(0)