BlogJava-tony-随笔分类-javaSctipthttp://www.blogjava.net/tonywang/category/23301.htmlzh-cnSun, 15 Jul 2007 18:36:38 GMTSun, 15 Jul 2007 18:36:38 GMT60只能输入数字(2)支持backspacehttp://www.blogjava.net/tonywang/archive/2007/07/12/129874.html王永涛王永涛Thu, 12 Jul 2007 08:59:00 GMThttp://www.blogjava.net/tonywang/archive/2007/07/12/129874.htmlhttp://www.blogjava.net/tonywang/comments/129874.htmlhttp://www.blogjava.net/tonywang/archive/2007/07/12/129874.html#Feedback0http://www.blogjava.net/tonywang/comments/commentRss/129874.htmlhttp://www.blogjava.net/tonywang/services/trackbacks/129874.html  var key = window.event ? e.keyCode : e.which;    
  var keychar = String.fromCharCode(key);        
  reg = /\d/;    
  var result = reg.test(keychar);    
 if(!result){              
   return false;    
 }else{               
   return true;    
 }
}

<input type="text" style="width:20px;" class="textfield" name="recPerPageStr" value="<%=recPerPageStr%>" maxlength="2" onkeypress="return checkNumber(event);" />

王永涛 2007-07-12 16:59 发表评论
]]>只能输入数字http://www.blogjava.net/tonywang/archive/2007/07/12/129870.html王永涛王永涛Thu, 12 Jul 2007 08:55:00 GMThttp://www.blogjava.net/tonywang/archive/2007/07/12/129870.htmlhttp://www.blogjava.net/tonywang/comments/129870.htmlhttp://www.blogjava.net/tonywang/archive/2007/07/12/129870.html#Feedback0http://www.blogjava.net/tonywang/comments/commentRss/129870.htmlhttp://www.blogjava.net/tonywang/services/trackbacks/129870.html  if(!((event.keyCode>=48&&event.keyCode<=57)||(event.keyCode>=96&&event.keyCode<=105)))
    //考虑小键盘上的数字键
    event.returnValue=false;
}

王永涛 2007-07-12 16:55 发表评论
]]>去掉字符串中所有空格,回车符号,换行符号http://www.blogjava.net/tonywang/archive/2007/06/13/123770.html王永涛王永涛Wed, 13 Jun 2007 01:40:00 GMThttp://www.blogjava.net/tonywang/archive/2007/06/13/123770.htmlhttp://www.blogjava.net/tonywang/comments/123770.htmlhttp://www.blogjava.net/tonywang/archive/2007/06/13/123770.html#Feedback0http://www.blogjava.net/tonywang/comments/commentRss/123770.htmlhttp://www.blogjava.net/tonywang/services/trackbacks/123770.htmlString reserve1 = fm.getInfo().getReserve1().replaceAll("\\s", "");

王永涛 2007-06-13 09:40 发表评论
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