A For Each...Next loop is similar to a For...Next loop. Instead of repeating the statements a specified number of times, a For Each...Next loop repeats a group of statements for each item in a collection of objects or for each element of an array. This is especially helpful if you don't know how many elements are in a collection.
In the following HTML code example, the contents of a Dictionary object is used to place text in several text boxes.
<HTML>
<HEAD><TITLE>Forms and Elements</TITLE></HEAD>
<SCRIPT LANGUAGE="VBScript">
<!--
Sub cmdChange_OnClick
Dim d 'Create a variable
Set d = CreateObject("Scripting.Dictionary")
d.Add "0", "Athens " 'Add some keys and items
d.Add "1", "Belgrade "
d.Add "2", "Cairo "
For Each I in d
Document.frmForm.Elements(I).Value = D.Item(I)
Next
End Sub
-->
</SCRIPT>
<BODY>
<CENTER>
<FORM NAME="frmForm"
<Input Type = "Text"><p>
<Input Type = "Text"><p>
<Input Type = "Text"><p>
<Input Type = "Text"><p>
<Input Type = "Button" NAME="cmdChange" VALUE="Click Here"><p>
</FORM>
</CENTER>
</BODY>
</HTML>
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