Updated toolchain, impoved multiselects and compatibility to select2 4.1

[weberhofer]

No description provided.

[weberhofer]

This RP fixes #49

[ttskch]

@weberhofer Thanks for your contribution! I updated toolchain on 993dea8 . And I cannot merge this PR to master branch because it breaks BC for users of select2 4.0. I will create a new branch to support select2 4.1. Please wait a moment. Thanks.

[tagliala]

Hi @ttskch

Select 2 4.1 is now in RC. Most of the things already seems to work, if you create a branch I can help to check the missing ones

[tagliala]

This branch contains an opinionated reimplementation of this theme working with Select2 4.1 RC0

I've used Bootstrap 4's custom-select to improve uniformity

I've tested on:

• latest Safari macOS 10.15
• latest Chrome macOS 10.15
• latest Firefox macOS 10.15
• latest Chrome on Windows 10
• latest Firefox on Windows 10
• latest Edge on Windows 10
• IE11 on Windows 10

I can't test on IE 10

[NordicAT]

@tagliala
I have tested your reimplementation. I like it, but there seems to be a bug with an empty multiselect.
Have a look at the following screenshot:

[tagliala]

@NordicAT thanks. I've opened a new PR at #67

I like it, but there seems to be a bug with an empty multiselect.

I've added some extra fields to the demo for testing purposes. Any chance to share the original HTML so I can reproduce?

[tagliala]

@NordicAT nope. Tested on windows chrome / firefox / edge / ie11

Can we continue at #67? we are off topic here