Set max selected limit

[pbelskiy]

Hello,

I am using your plugin, and I have 2000 records, which sometimes is selected completely, so it's problem to pass it to Django. Anyway I want to set maximum limit.

PS: it will be better to select all when search field is not empty, I mean have such option in constructor.

[nobleclem]

Right now nothing exists. However its possible to do using the onOptionClick callback.

You could use it to count the number of selected values and then throw whatever error/warning/notice when a user attempts to select another. I have not really put much thought into how this would make sense to implement if I were to add it as a feature.

Oh there is an example of limiting to one item in Issue #43 that could guide you.