attrs.multiple is string, isn't it?

[kityan]

isMultiple = attrs.multiple ? true : false always true because attrs.multiple is string, no?
here: https://github.com/amitava82/angular-multiselect/blob/master/src/multiselect.js#L41

[amitava82]

You are right but then one would add multiple attribute for multi select and not add it for single select. However I think it can be enhanced to allow programmatic switching between single/multiselect.

[kityan]

Yes, definitely! I've not thinked about not adding attribute at all. That's because I use this method: if attribute can be ignored I write <element attr /> or <element attr="attr" />. But If <element attr="true"> than value has to be correctly transformed to Boolean.

Thanks for your directive. It was very helpful.