摘要: 方法一: <INPUT TYPE='text' NAME=text onkeypress="a()"><script language=javascript>...function a()...{ var k = window.event.keyCode;if ( (k > 47 && k < 58) || k!=45 )...{alert("此... 阅读全文
posted @ 2010-11-02 16:07 黑色草莓 阅读(4118) 评论(0) 推荐(0) 编辑