JavaScript 的类型
摘要:
var a ="111"; console.log(a.constructor);//function String() { [native code]} var b= String("111"); console.log(b.constructor);//同a functio... 阅读全文
posted @ 2014-07-16 13:26 dhj 阅读(161) 评论(0) 推荐(0) 编辑
posted @ 2014-07-16 13:26 dhj 阅读(161) 评论(0) 推荐(0) 编辑