VBScript . - .
. - .
, VBScript, Value . , . , . Document, -. , Document . , , , :
Document.ValidForm.Text1, TheForm . , , Set, TheForm:
set TheForm = Document.ValidForm-:
<html> <head><title> </title> <SCRIPT LANGUAGE="VBScript"> <!-- sub Button1_OnClick dim TheForm set TheForm = Document.ValidForm if IsNumeric(TheForm.Text1.Value) then if TheForm.Text1.Value < 1 or TheForm.Text1.Value > 10 then MsgBox " 1 10" else MsgBox "" end if else MsgBox " " end if end sub --> </SCRIPT> </head> <body> <h3> </h3><hr> <form NAME="ValidForm"> 1 10: <input NAME="Text1" TYPE="TEXT" SIZE="2"> <input NAME="Button1" TYPE="BUTTON" VALUE=""> </form> </body> </html>
. IsNumeric, TRUE, . , FALSE. . , < >.
, VBScript , .
, + () , . , Text1 1, Text2 2, :
A = Text1.Value + Text2.Value ' A "12" A = CDbl(Text1.Value) + Text2.Value ' A 3
. Submit, , . Submit , . ( ), :
<SCRIPT LANGUAGE="VBScript"> <!-- Sub Button2_OnClick Dim TheForm Set TheForm = Document.ValidForm If IsNumeric(TheForm.Text1.Value) Then If TheForm.Text1.Value < 1 Or TheForm.Text1.Value > 10 Then MsgBox " 1 10" Else MsgBox "" TheForm.Submit ' , . End If Else MsgBox " " End If End Sub --> </SCRIPT>Submit Form. . Submit Internet Explorer Scripting Object Model. Microsoft (http://www.microsoft.com).
HTML <FORM>. Internet Explorer ActiveX ( OLE) Java .
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