stdf/docs/mds/components/picker/api_en.md

Picker Props

Name	Type	Default	Required	Description
visible	boolean	false	N	Whether to show the picker.
datas	PickerDatas[]\|PickerDataChild[]	[]	Y	All column data, refer to Picker datas Props.
autoScrollToLast	boolean	true	N	Whether to automatically scroll to the last selected item.
cancelText	string	Current language picker.defaultCancel	N	Cancel button text.
confirmText	string	Current language picker.defaultConfirm	N	Confirm button text.
title	string	Current language picker.defaultTitle	N	Title text.
isLinkage	boolean	false	N	Whether to enable multi-level linkage.
linkageInitIndexs	number[]	[]	N	Initial selected indexes for multi-level linkage.
linkageShowRows	number[]	[]	N	Number of rows to display for each column in linkage mode.
linkageFlexs	number[]	[]	N	Width of each column in linkage mode.
linkageAligns	('left'\|'center'\|'right')[]	[]	N	Alignment of each column in linkage mode.
linkageLabelKeys	string[]	[]	N	Custom label keys for each column in linkage mode.
linkageChildrenKey	string	'children'	N	Custom children key for parent-child data in linkage mode.
popup	Popup	{}	N	Popup parameters.

Picker Events

Name	Type	Parameters	Description
onclose	() => void		Triggered when closing.
oncancel	() => void		Triggered when clicking cancel.
onconfirm	(items: { [key: string]: string }[], indexs: number[]) => void	items - Array of selected column data; indexs - Array of selected indexes.	Triggered when clicking confirm.

PickerDatas Props

Name	Type	Default	Required	Description
data	{ [key: string]: string }[]	[]	Y	Column data.
showRow	3|5|7	5	N	Number of rows to display.
initIndex	number	0	N	Initial selected index.
useAnimation	boolean	true	N	Whether to use animation when scrolling.
labelKey	string	'label'	N	Custom label key.
flex	number	1	N	Column width in multi-column mode.
align	'left'\|'center'\|'right'	'center'	N	Column alignment in multi-column mode.

PickerDataChild Props

Name	Type	Default	Required	Description
children	PickerDatas[]	[]	Y	Child data.
[key: string]	string\|PickerDataChild[]\|undefined	'label'	N	Custom label key.