在浏览器里实现类似VB Form的界面控制
发表于:2007-06-30来源:作者:点击数:
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在浏览器里很容易实现类似 VB Form的文本框,按钮等控制 主要用到 keydown,keyup,keypress 等事件 对按键的捕获使用 window 对象的子对象 event 的 keycode 属性 以下代码仅供参考: %@ Language=VBScript % %@# By Chen Kang @# Any Problem please email to @
在浏览器里很容易实现类似
VB Form的文本框,按钮等控制
主要用到 keydown,keyup,keypress 等事件
对按键的捕获使用 window 对象的子对象 event 的 keycode 属性
以下代码仅供参考:
<%@ Language=VBScript %>
<% @# By Chen Kang
@# Any Problem please email to
@# chenkang@chenkang.com
@# VI 6.0 Scripting Object Model Enabled %>
<!--#include file="_ScriptLibrary/pm.asp"-->
<% if StartPageProcessing() Then Response.End() %>
<FORM name=thisForm METHOD=post>
<HTML>
<HEAD>
<META name=VI60_DTCScriptingPlatform content="Client (IE 4.0 DHTML)">
<META name=VI60_defaultClientScript content=VBScript>
<META NAME="GENERATOR" Content="Microsoft Visual Studio 6.0">
</HEAD>
<BODY>
<SCRIPT ID=clientEventHandlersVBS LANGUAGE=
vbscript>
<!--
Sub btnOK_onclick()
dim rtnValue
set rtnValue = logon.execute.CheckPasswd(thisForm.txtUserID.value,thisForm.txtPasswd.value)
select case rtnValue.return_value
case 0
@#密码正确,转其他程序
@#Blahlah
case 1
msgbox("登录号错误,请重新输入!")
@#set highlight
set highLight = thisForm.txtUserID.createTextRange
highLight.select
@#set focus
thisForm.txtUserID.focus
case 2
msgbox("密码错误,请重新输入!")
set highLight = thisForm.txtPasswd.createTextRange
highLight.select
thisForm.txtPasswd.focus
case 3
msgbox("该用户已在别的工作站登录,请重新输入!")
set highLight = thisForm.txtPasswd.createTextRange
highLight.select
thisForm.txtPasswd.focus
end select
End Sub
Sub txtUserID_onKeyup()
@#如果是回车键或下箭头
if window.event.keyCode=13 or window.event.keyCode=40 then
set highLight = thisForm.txtPasswd.createTextRange
highLight.select
thisForm.txtPasswd.focus
end if
End Sub
Sub txtPasswd_onKeyup()
if window.event.keyCode=13 or window.event.keyCode=40 then
thisForm.btnOK.focus
end if
@#如果是上箭头
if window.event.keyCode=38 then
set highLight = thisForm.txtUserID.createTextRange
highLight.select
thisForm.txtUserID.focus
end if
End Sub
Sub window_onload
thisForm.txtUserID.focus
End Sub
-->
</SCRIPT>
<P align=center>操作员登录号:
<INPUT id=txtUserID name=txtUserID maxLength=2 style="HEIGHT: 21px; WIDTH: 142px">
<br>
操作员 密码:
<INPUT id=txtPasswd name=txtPasswd maxLength=4 style="HEIGHT: 21px; WIDTH: 142px" type=password>
<br>
</P>
<P align=center>
<INPUT id=btnOK name=btnOK align=center type=button value="确认" style="COLOR: darkslategray; FONT-SIZE: larger; FONT-STYLE: normal; FONT-WEIGHT: bold; HEIGHT: 35px; WIDTH: 86px">
</P>
</BODY>
<% @# VI 6.0 Scripting Object Model Enabled %>
<% EndPageProcessing() %>
</FORM>
</HTML>
原文转自:http://www.ltesting.net