I have written a script to populate the items in a drop-down list but only if there is no entry already existing.
The problem I have is recognizing that the list is empty. I have tried to test for null (if dropdown.isNull = true) and testing the
rawValue = "" and a bunch of other things with no good result.
I'm sure this is easy but apparently not for me.
Thanks for the help!
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Those commands are testing the value that is selected by the user. As they have not selected anything yet they will not have a value.
The command:
DropDownList1.items.nodes.length
Will give you the number of items in the DDlist. It is 1 based. Note that it will not count any items that were added to the dropdown by the user.
Paul
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Those commands are testing the value that is selected by the user. As they have not selected anything yet they will not have a value.
The command:
DropDownList1.items.nodes.length
Will give you the number of items in the DDlist. It is 1 based. Note that it will not count any items that were added to the dropdown by the user.
Paul
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Try: dropdown.items.nodes.length == 0
Both are correct! Thanks for the assistance!
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