18个HTML小技巧

1、<script language="javascript"> alert("!"); 打开新窗口

window.location.href="<%=data_tableName%>list.asp?TypeID=<%=TypeID%>"; window.close(); </script> 2、无效控件 <input disabled type="button" value="删除" name="btnDelete" class="clsbtn" onClick="SetDelete()" >

3、变量在字符串中的取值 audname sql="select isInuse from "&audname&""

4、变量和字符串组合的表达式 "&data_TableName&"ID ="<%=data_tableName%>list.asp?TypeID=<%=TypeID%>" <form name="form1" method="post" action="/public/demand.asp?tablenamelen=<%=tablename%>"> sql="select * from tableColumntype where tableColumnTypeName='"&tablename1&"/页面生成'" pagesql="select * from pageBuild where pageBuildTypeID like '%"&session("a")&"____' and pageBuildName='前台选择列表显示'" DataListSQL="select * from "&tablename1&" where "&request.form("select")&"='"&request.form("textfield")&"'"

5、读取数组个数 ubound(xxx())

6、条件控件无效 <input <%if session("BackRegUserRole")="itgo5_BackRegUserType_1001" then Response.Write "disabled" %> type="submit" name="btnPub" value="" class="clsbtn" >

7、ASP复选框的取值 request.form("checkbox")(i) request.form("checkbox").Count

8、更新表达式 updataPubSQL="update "&data_TableName&" set isInuse=1 where "&data_TableName&"ID='"&request.form("checkbox")(i)&"'"

9、隐藏控件 <input type=hidden name="text type="text">

10、文件间无form的参数传递

1）javascript中: 传：function radiochange1(){ window.open("sendmail_bottom.asp?sneda=cyykkh&rega=select mememail from reguser where reguserTypeID='itgo5_RegUserType_1002'",target="mainFrame"); } 2）ASP中： response.redirect "mailmodify.asp?sendid="&request.form("checkbox")(1)&""

收：request("sneda") 、request("rega")

11、多行文本框值显示 <textarea name="textfield" cols="60" rows="6" ><%=myrs("contentmail")%></textarea>

12、删除被选中的记录

if request.form("checkbox").count=0 then response.write"必须在编辑的数据上做标记！" else set myrc=server.createobject("adodb.connection") myrc.open application("conn") for i=1 to request.form("checkbox").count delsql="delete sendmail where sendmailid='"&request.form("checkbox")(i)&"'" myrc.execute(delsql) next end if

13、刷新页面

document.reload()

14 屏蔽ctrl+N功能 <body onkeydown='if(event.keyCode==78&&event.ctrlKey)return false;'>

15 最简单的打印按钮 <input type=button onclick=self.print() value=打印>

16 用链接打开系统内容 <STYLE type=text/css>BODY { FONT-SIZE: 9pt; COLOR: #000000; FONT-FAMILY: Verdana } TABLE { FONT-SIZE: 9pt; COLOR: #000000; FONT-FAMILY: Verdana } </STYLE> <P><A href="file:///::{208D2C60-3AEA-1069-A2D7-08002B30309D}" target=_blank>网上邻居</A></P> <P><A href="file:///::{20D04FE0-3AEA-1069-A2D8-08002B30309D}" target=_blank>我的电脑</A></P> <P><A href="file:///::{450D8FBA-AD25-11D0-98A8-0800361B1103}" target=_blank>我的文档</A></P> <P><A href="file:///::{645FF040-5081-101B-9F08-00AA002F954E}" target=_blank>回收站</A></P> <P><A href="file:///::{20D04FE0-3AEA-1069-A2D8-08002B30309D}/::{21EC2020-3AEA-1069-A2DD-08002B30309D}" target=_blank>控制面板</A></P>

17 看不出的输入框 <input style="border: #ffffff; border-style: solid; border-top- 0px; border-right- 0px; border-bottom- 1px; border-left- 0px; background-color: #ffffff;font-family: 宋体; font-size: 9pt;" type=text value=请输入文字>

18 点击本地打开我的电脑等 <a href="file:///::{20D04FE0-3AEA-1069-A2D8-08002B30309D}" target="_blank">我的电脑</a><br><a href="file:///::{208D2C60-3AEA-1069-A2D7-08002B30309D}" target="_blank">网上邻居</a><br><a href="file:///::{645FF040-5081-101B-9F08-00AA002F954E}" target="_blank">回收站</a><br><a href="file:///::{7007ACC7-3202-11D1-AAD2-00805FC1270E}" target="_blank">网络和拨号连接</a><br><a href="file:///::{D20EA4E1-3957-11d2-A40B-0C5020524153}" target="_blank">管理工具</a><br><a href="file:///::{2227A280-3AEA-1069-A2DE-08002B30309D}" target="_blank">打印机</a><br><a href="file:///::{D6277990-4C6A-11CF-8D87-00AA0060F5BF}" target="_blank">计划任务</a><br><a href="file:///::{D20EA4E1-3957-11d2-A40B-0C5020524152}" target="_blank">字体</a>
19 将某一网址设为主页〖<a href="#" onclick="this.style.behavior='url(#default#homepage)';this.setHomePage('http://www.sohu.com');" >设为主页</a>〗
20 客户端控制图片的大小 <asp:Image id="Image1" ImageUrl="/11111.gif" runat="server"></asp:Image> <script language="JavaScript"> var imgObj = new Image(); imgObj.src=document.all['Image1'].src; function checkImg(imgObj,winobj){if (typeof(imgObj) == 'object'){ if ((imgObj.width != 0) && (imgObj.height != 0)) {if(imgObj.height>imgObj.width) {if(imgObj.height>200){winobj.height=200;}} else {if(imgObj.width>150){winobj.width=150;}}} else{setTimeout("checkImg(imgObj,document.all['Image1'])", 100);}}} checkImg(imgObj,document.all['Image1']); </script>