| ASP开发技巧集锦二 |
| 日期：2006-2-3 1:30:01 人气： [大 中 小] |
11. 报错并返回
if rs.bof and rs.eof then ‘还是有问题
response.write"<SCRIPT language=JavaScript>alert('找不到！');" response.write"javascript:history.go(-1)</SCRIPT>" end if －－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－ 这个是跳转。 <script language="javascript"> alert('<%=intOperationInfo%>'); window.navigate('ChangePwd.asp'); </Script> 12. 从VBS到JS，混用
<%
dim checkpwdconfig checkpwdconfig=split(addation,"/") %> <script language="javascript"> alert("<%=checkpwdconfig(0)%>") </script> 13. 弹出窗口
<script language=javascript>
function openaddnew() { subWindow=window.open("../Edit/PasswordConfigEdit.asp?method=new",'','scrollbars=yes,left=120,top=60,height=250,width=500,menubar=no,location=no,toolbar=no,resizable=yes','') subWindow.opener = this; } </script> 用一个连接调用：
<a href=""＃"">请修改密码 onClick="openaddnew()"</a> 图片调用：
<img name=submit1 src="../button_new<%=session("languageid")%>.gif" onClick="openaddnew()"> 14. 分页
<!--#include file="conn.asp"-->
<% if request("pageno")<>"" then pageno=int(request("pageno")) else pageno=1 end if sql="select * from news where [language]='中文' and bigclassname='新闻' order by id desc"
Set rs= Server.CreateObject("ADODB.Recordset") rs.open sql,conn,1,3 rs.pagesize=20 if rs.eof then pageno=0 else rs.absolutepage=pageno end if %> ========================================== 共<%=rs.recordcount%>条,<%=pageno%>/<%=int(rs.pagecount)%>页,每页<%=rs.pagesize%>条 <a href="manage.asp?pageno=1">首页</a> <%if pageno>1 then%> <a href="manage.asp?pageno=<%=int(pageno)-1%>">上一页</a> <% end if if int(pageno)<>int(rs.pagecount)then %> <a href="manage.asp?pageno=<%=int(pageno+1)%>">下一页</a> <%end if%> <a href="manage.asp?pageno=<%=int(rs.pagecount)%>">尾页</a> <%rs.close%> <% call CloseConn()
%> 15. 数据库更新
sql="select * from [user] where username='"&request("username")&"'"
rs.Open sql,Conn,1,3 rs("usermail")=Request("usermail") rs("userhome")=Request("userhome")) rs.update rs.close 16. 关闭独立窗口
<head>
<OBJECT id=closes type="application/x-oleobject" classid="clsid:adb880a6-d8ff- 11cf-9377-00aa003b7a11"><param name="Command" value="Close"> </object> </head> <body> <input type="button" value="点击我关闭窗口" onclick="closes.Click();"> </body> 17. 极细表格
<table border="1" cellpadding="0" cellspacing="0" width="32" height="32" bordercolorlight="#000000" bordercolordark="#FFFFFF">
<tr> <td> </td> </tr> </table> 18. 几个正则表达式
Require : /.+/,
Email : /^\w+([-+.]\w+)*@\w+([-.]\\w+)*\.\w+([-.]\w+)*$/, Phone : /^((\(\d{3}\))|(\d{3}\-))?(\(0\d{2,3}\)|0\d{2,3}-)?[1-9]\d{6,7}$/, Mobile : /^((\(\d{3}\))|(\d{3}\-))?13\d{9}$/, Url : /^http:\/\/[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/, IdCard : /^\d{15}(\d{2}[A-Za-z0-9])?$/, Currency : /^\d+(\.\d+)?$/, Number : /^\d+$/, Zip : /^[1-9]\d{5}$/, QQ : /^[1-9]\d{4,8}$/, Integer : /^[-\+]?\d+$/, Double : /^[-\+]?\d+(\.\d+)?$/, English : /^[A-Za-z]+$/, Chinese : /^[\u0391-\uFFE5]+$/, UnSafe :/^(([A-Z]*|[a-z]*|\d*|[-_\~!@#\$%\^&\*\.\(\)\[\]\{\}<>\?\\\/\'\"]*)|.{0,5})$|\s/, 19. Left应用（控制字数）
function title(str)
if len(trim(str))>=28 then title=left(trim(str),27)&"..." else title=trim(str) end if end function 20. 判断浏览器
<SCRIPT LANGUAGE="javascript1.2"> <!--// if (navigator.appName == 'Netscape') var language = navigator.language; else var language = navigator.browserLanguage; if (language.indexOf('en') > -1) document.location.href = 'en/index.asp'; else if (language.indexOf('zh') > -1) document.location.href = 'cn/index.asp'; else document.location.href = 'cn/index.asp'; // End --> </script> |
| 出处：CnCode转载收集 作者：不详 |
