To tell Metawidget's Inspectors we don't want a label on a field, ideally we'd like to do...
@UiLabel( "" )
...or...
<property name="foo" label="">
Unfortunately, according to the DOM Element.getAttribute specification, it does not distinguish between 'an attribute having no value (eg. foo="")' and 'an attribute not existing'. In both cases getAttribute returns an empty String.
So to be able to specify an empty String without it just being ignored as a non-existant attribute, we need to put a String with a space...
@UiLabel( " " )
...or...
<property name="foo" label=" ">
...which is a bit sucky I know.
Suggested improvements welcome :)
Update: After playing around with label="null" for a bit, I noticed DOM supplies an Element.hasAttribute method for this purpose, so you can differentiate after all.
1 comments:
Maybe
<property name="foo" label="NULL" />
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