How to allow up to 3 selections ?

[margsot]

Hi is there any way to allow users to select up to 3 options and when someone try to select the 4th option to display a js alert message "You can only select up to 3 items" ?

That would be perfect for me.

Best Regards

[vicb]

You should be able to achieve this by listening at the change event (type "add"). Call event.preventDefault() to prevent the item from being added.

An other option is to write a simple plugin that would disable the select when the number of selected element is 3.