lion/.changeset/metal-apes-bathe.md

@lion/combobox	@lion/listbox
patch	patch

Combobox: demos, Subclasser features and fixes

Features

• Subclassers can configure _syncToTextboxCondition(). By default only for autocomplete="inline|both"
• Subclassers can configure _showOverlayCondition(options). For instance, already show once textbox gets focus or add your own custom
• Subclassers can configure _syncToTextboxMultiple(modelValue, oldModelValue). See https://github.com/ing-bank/lion/issues/1038
• Subclassers can configure _autoSelectCondition, for instance to have autcomplete="list" with auto select instead of manual selection. Both are possible according to w3c specs

Fixes

• listbox multiselect can deselect again on 'Enter' and 'Space'. Closes https://github.com/ing-bank/lion/issues/1059
• combobox multiselect display only shows last selected option in textbox (instead of all). See https://github.com/ing-bank/lion/issues/1038
• default sync to textbox behavior for autocomplete="none|list" is no sync with textbox

Demos

• created a google combobox demo (with anchors as options)
  • advanced styling example
  • uses autocomplete 'list' as a fundament and enhances _showOverlayCondition and _syncToTextboxCondition
• enhanced whatsapp combobox demo
  • how to match/highlight text on multiple rows of the option (not just choiceValue)

Potentially breaking for subclassers:

• _computeUserIntendsAutoFill -> __computeUserIntendsAutoFill (not overridable)
• _syncCheckedWithTextboxOnInteraction is removed. Use _syncToTextboxCondition and/or _syncToTextboxMultiple