历史 Math.trunc() 修订历史: English (US) 中文 (简体) Jan 28, 2015, 4:17:10 AM ziyunfei 上一个 Jan 28, 2015, 4:11:54 AM ziyunfei 上一个 Jan 27, 2015, 8:49:44 PM tiansh 上一个 May 5, 2014, 11:51:44 PM teoli JavaScript/Reference/Global_Objects/Math/trunc Web/JavaScript/Reference/Global_Objects/Math/trunc 上一个 May 5, 2014, 10:11:23 PM teoli JS-ref/Global_Objects/Math/trunc JavaScript/Reference/Global_Objects/Math/trunc 上一个 May 5, 2014, 10:09:04 PM teoli JavaScript/Reference/Global_Objects/Math/trunc JS-ref/Global_Objects/Math/trunc 上一个 Nov 4, 2013, 9:06:17 PM ziyunfei 上一个 Nov 4, 2013, 9:05:13 PM ziyunfei Nov 4, 2013, 9:04:37 PM ziyunfei