This is the remote scripting file used by RSCombos and RSTreeView.htm. Note:that with the remote scripting samples there is a hard-coded path to the relevant support files, this will have to be changed appropriately for people to get the demos to work on their own system. These demo's only work with Internet Explorer 5.0. First Page--RSCombos.htm <HTML>
<HEAD>
<META NAME="GENERATOR" Content="Microsoft Visual Studio 6.0">
<TITLE>Two Combos using Remote Scripting</TITLE>
</HEAD>
<BODY>
<!-- Author: Adrian Forbes -->
<script language="JavaScript" src="../_scriptlibrary/rs.htm"></script>
<script language="JavaScript">RSEnableRemoteScripting("../_scriptlibrary");</script>
<p>
<select onChange="PopulateChildren()" name=cboParents ID=cboParent size=1>
</select><select name=cboChildren ID=cboChildren size=1></select>
</p>
<script language=VBScript>
strDBPage = "RSDatabase.asp"
sub Window_onLoad
PopulateParent
PopulateChildren
end sub
sub PopulateParent
set objParents = document.all("cboParents")
set objRS = RSExecute(strDBPage ,"GetDBParents")
sRS = objRS.return_value
aRows = Split(sRS, Chr(13))
for i = 0 to UBound(aRows) - 1
aFields = Split(aRows(i), ";")
set objOption = document.createElement ("OPTION")
objOption.Value = aFields(0)
objOption.Text = aFields(1)
objParents.add objOption
next
end sub
sub PopulateChildren
set objParents = document.all("cboParents")
set objChildren = document.all("cboChildren")
while objChildren.length > 0
objChildren.remove (0)
wend
set objRS = RSExecute(strDBPage ,"GetDBChildren", objParents.value)
sRS = objRS.return_value
aRows = Split(sRS, Chr(13))
for i = 0 to UBound(aRows) - 1
aFields = Split(aRows(i), ";")
set objOption = document.createElement ("OPTION")
objOption.Value = aFields(0)
objOption.Text = aFields(1)
objChildren.add objOption
next
end sub
</script>
</BODY>
</HTML> Page 2 RSDatabase.asp <%@ LANGUAGE=VBSCRIPT %>
<%
strconn =
"Driver={SQL Server};Description=sqldemo;SERVER=127.0.0.1;UID=LoginID;
PWD=Password;DATABASE=Database_Name
%>
<% RSDispatch %>
<!-- Author: Adrian Forbes -->
<!--#INCLUDE FILE="../_ScriptLibrary/rs.asp"-->
<SCRIPT RUNAT=SERVER Language=javascript>
function Description()
{
this.GetDBParents = Function( 'return GetDBParents()' );
this.GetDBChildren = Function('ID', 'return GetDBChildren(ID)' );
this.Method1 = Method1;
}
public_description = new Description();
function Method1()
{
return 'Test';
}
</script>
<SCRIPT RUNAT=SERVER Language=VBScript>
function GetDBParents()
set objRS = createobject("ADODB.Recordset")
objRS.Open "select ID, strParent from Parents", strconn
GetDBParents = objRS.GetString(, , ";")
objRS.Close
set objRS.ActiveConnection = nothing
set objRS = nothing
end function
function GetDBChildren(ID)
set objRS = createobject("ADODB.Recordset")
objRS.Open "select ID, strChild from Children WHERE intParent=" & ID, strconn
GetDBChildren = objRS.GetString(, , ";")
objRS.Close
set objRS.ActiveConnection = nothing
set objRS = nothing
end function
</SCRIPT>
| DISCLAIMER: The content provided in this article is not warranted or guaranteed by Developer Shed, Inc. The content provided is intended for entertainment and/or educational purposes in order to introduce to the reader key ideas, concepts, and/or product reviews. As such it is incumbent upon the reader to employ real-world tactics for security and implementation of best practices. We are not liable for any negative consequences that may result from implementing any information covered in our articles or tutorials. If this is a hardware review, it is not recommended to open and/or modify your hardware. |
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