Select with multiple attribute initially has error validation on page load

[ArcadeRenegade]

Steps to reproduce:

• Create a form with the [data-toggle="validator"] attribute.
• Add to the form a select element as a .form-control with the [multiple] and [required] attributes.
• Load web page
• Select element has error initially on load

[pgs-pliulia]

Hi, i have the same errors and i find why. As of jQuery 3.0, if no options are selected, it returns an empty array; prior to jQuery 3.0, it returns null. So, if you have < jQuery 3.0 the validation will fail. I will try to fix that in the weekend

[desfero]

JSBin for this issue: JSBin: http://jsbin.com/foyogogogo/edit?html,output
Can any one add Bug label?

[1000hz]

Seems like maybe it wasn't the best idea to automatically validate fields on plugin init. This is also causing problems for people in #401.

I think I'll revert the changes from #350 and leave it up to people who want that behavior to trigger validation themselves.

[desfero]

If we revert changes, it will not help. Current issue is because of logic which check if values is empty is incorrect due to changes in jQuery >= 3.0 where .val() function return empty array for with multiple attribute prior to jQuery 3.0 it returns null,

[desfero]

@1000hz i submit a pull request to fix this issue