摘要： function timer(step) { var startTime = new Date().getTime(); var endTime = new Date().getTime(); while (endTime - startTime < step) { endTime = new Date().getTime(); }//出自http://www.cnblogs.com/ahjesus 尊重作者辛苦劳动成果,转载请注明出处,谢谢! return;} 阅读全文