摘要: <script language="JavaScript" type="text/javascript">function clearNoNum(obj){ obj.value = obj.value.replace(/[^\d.]/g,""); //清除“数字”和“.”以外的字符 obj.valu 阅读全文
posted @ 2016-05-11 14:22 wang.zhitie 阅读(1942) 评论(0) 推荐(0)