LinuxÒÁµéÔ°ÂÛ̳'s Archiver

hoomail ·¢±íÓÚ 2004-1-6 14:47

ÔÚjspÖÐÈçºÎ±È½ÏÍøÒ³ÖеÄÖÐÎÄ×Ö£¿£¿£¿£¿£¿

¸÷λ´óÏÀ£º
ÄãÃǺã¡ÎÒ×öÁËÁ½¸öjspÒ³Ãæ£¬ÆäÖеÚÒ»¸öÒ³ÃæÊÇÈÃÓû§Ìîд×Ô¼ºµÄÊý¾Ý£¬È»ºóµã»÷Ìá½»£¬½øÈëµ½µÚ¶þ¸öÒ³Ãæ£¬µÚ¶þ¸öÒ³Ãæ½øÐÐһЩ´¦Àíºó½«Êý¾ÝдÈëµ½Êý¾Ý¿â¡£ÎÒÔÚµÚÒ»¸öÒ³ÃæµÄÏÂÀ­×é¼þÖмÓÈëÁËÖÐÎÄÎÄ×Ö£¬¿ÉÊǸÃÖÐÎÄÎÄ×Ö´«µ½µÚ¶þ¸öÒ³ÃæÖÐÎÞ·¨½øÐÐÕý³£µÄ±È½Ï¡£
´úÂëÈçÏ£º
Ò³Ãæ1£º
<html>
<head>
<title>Êý¾ÝÌí¼Ó</title>
</head>
<form name="form1" method="post" action="insert.jsp">
<select name="datatype" onChange="cdatechangeinput(document.form1.datatype.value)">
  <option value="´óÇøÔ¤±¨" selected>´óÇøÔ¤±¨</option>
  <option value="ÈȵãÐÂÎÅ">ÈȵãÐÂÎÅ</option>
  <option value="ÆøÏó³£Ê¶">ÆøÏó³£Ê¶</option>
</select>
</form>
</body>
</html>
Ò³Ãæ2£º
<%
datatype = request.getParameter("datatype");
if(datatype.equals("´óÇøÔ¤±¨")==true)   out.println("=="+datatype);
else out.println("!="+datatype);
%>

½á¹ûÎÞÂÛÔõÑù×îÖÕ½á¹û¶¼ÊÇÏÔʾ!=£¬ÇëÎÊÎÒ¸ÃÈçºÎÔÚµÚ¶þ¸öÒ³ÃæÖнøÐÐÕýÈ·µÄÖÐÎıȽÏÄØ£¿
                 Ð»Ð»£¡             ¸´º¯ÎªÅΣ¡

guojielaoshu ·¢±íÓÚ 2004-2-11 17:06

Ö±½Ó:
if(datatype.equals("´óÇøÔ¤±¨"))
{.....}
else{....}

Ò³: [1]

Powered by Discuz! Archiver 6.1.0  © 2001-2007 Comsenz Inc.