摘要: 格式化金额的函数/* * 格式化金额, * num为十进制Number类型的原值, * n为保留的小数位数 * return 格式化后的金额字符串 */function formatNum(num, n){ var numStr = num.toString(), pointIndex = numStr.indexOf('.'), beforePoint, afterPoint; if(pointIndex < 0){ beforePoint = numStr; afterPoint = ''; }... 阅读全文
posted @ 2011-10-19 17:19 realwall 阅读(1309) 评论(0) 推荐(0)