摘要: function doNumber(x){ var f = Math.round(x*100)/100; var s = f.toString(); var rs = s.indexOf('.'); if (rs < 0) { rs = s.length; s += '.'; } ... 阅读全文
posted @ 2018-06-26 13:35 start逍遥 阅读(976) 评论(0) 推荐(0) 编辑