摘要: //extend jscript math function sg.Round = function(number, pos) { if (isNaN(number) || isNaN(pos)) { alert("不是数字"); return; } var n = new Number(number); var s = Ma... 阅读全文
posted @ 2008-11-24 15:35 落叶潇潇雨 阅读(395) 评论(0) 推荐(0)