Select Multiple: Support Shift for Easier Selection

[bencody]

Hi. It would be nice if Web Awesome's wa-select component in the multiple configuration would make it easy for the user to select multiple options with the help of the Shift key. Behavior similar to the standard HTML select component would be ideal. See: https://developer.mozilla.org/en-US/docs/Web/HTML/Element/select#selecting_multiple_options

Example use-case:

• Given 3 options and a user who wants to select all options.
• Current solution: The user has to click on all 3 options.
• Desired alternative solutions:
  • The user can click on the 1st option and then Shift-click the 3rd option.
  • The user can click on the 1st option and then press Shift-Down twice.