2014年8月17日
Simulate getter in JavaScript by valueOf and toString method
摘要： function Foo(a, b) { this.a = a; this.b = b; // simulate getter via valueOf and toString method this.sum = { valueOf: function () { return a + b }, toStr... 阅读全文
posted @ 2014-08-17 21:59 PengpengSong 阅读(188) 评论(0) 推荐(0)