Multiselect portal #306
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Multiselect portal #306
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also reinstate multiselect test 'opens dropdown on focus', no longer fails
to extend dropdown outside of parent component (e.g. inside a modal dialog) - new `portal` function manages dropdown rendering if portal prop is not empty - `MultiSelectProps` include optional `portal` parameter to enable and customize portal functionality - refactored the `add` function to simplify max selection logic - improved CSS for dropdown positioning and z-index management when using the portal
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Closes #301.
supersedes PR #302 as it doesn't add a new dependency (
popper.js), instead using a simple Svelteportalaction. should probably be migrated to an attachment (sveltejs/svelte#15000) in the future