摘要: function onlyNum(evt){ if(evt==null){evt=window.event;} var keycode = evt.keyCode; //取得键盘码 var realkey = String.fromCharCode(keycode); //以键盘码转成键盘符号 if(keycode==8 ||keycode==9 || keycode==46|| (keycod...阅读全文
posted @ 2008-12-23 21:46 JL 阅读(91) | 评论 (0) 编辑 |
