I cannot get the result as select order in controller

[chadlwm]

No matter what order I select , I will get the same order in controler.

For example, I select one, then two, I get [one, two] in controller,
while I I select two, then one, I also get [one, two] in controller.

In some case, the order is important for me, how do I to do with this.

thanks in advance!

[tjschuck]

Chosen aims to be a progressive replacement for HTML select elements. Native multi-selects don't support a notion of order — they're submitted in the order that the selected elements appear in the DOM — therefore neither does Chosen.

See harvesthq/chosen#1847 for more info.