stdf/doc/components/picker/api_en.md

Picker Props

Property	Type	Default Value	Optional Values	Required	Description
visible	Boolean	false	true/false	N	Whether the component is visible.
datas	Array	[]	-	Y	Data for all columns, refer to Picker datas Props.
autoScrollToLast	Boolean	true	true/false	N	Whether it automatically scrolls to the last selected item.
cancelText	String	picker.defaultCancel in the current language	-	N	Text for the cancel button.
confirmText	String	picker.defaultConfirm in the current language	-	N	Text for the confirm button.
title	String	picker.defaultTitle in the current language	-	N	Text for the title in the middle.
isLinkage	Boolean	false	true/false	N	Whether it's a multi-level linkage.
linkageInitIndexs	Array	[]	-	N	Set the initial selected items when it's a multi-level linkage.
linkageShowRows	Array	[]	-	N	Set the number of rows displayed for each column in a multi-level linkage.
linkageFlexs	Array	[]	-	N	Set the width for each column in a multi-level linkage.
linkageAligns	Array	[]	-	N	Set the alignment for each column in a multi-level linkage.
linkageLabelKeys	Array	[]	-	N	Set the custom label key for each column in a multi-level linkage.
linkageChildrenKey	String	'children'	-	N	Set the key for the children of the upper and lower levels in a multi-level linkage.
popup	Object	{}	Refer to Popup Props	N	Popup parameters.

Picker datas Props

Property	Type	Default Value	Optional Values	Required	Description
data	Array	[]	-	Y	Data for the column.
showRow	Number	5	3/5/7	N	Number of rows displayed for the column.
initIndex	Number	0	-	N	Initial selected item for the column.
useAnimation	Boolean	true	true/false	N	Whether to use animation for scrolling.
labelKey	String	'label'	-	N	Custom label key.
flex	Number	1	-	N	Width of the column when there are multiple columns.
align	String	'center'	'left'/'center'/'right'	N	Alignment of the column when there are multiple columns.

Picker Events

Name	Parameters	Description
open	-	Triggered when the component is opened.
close	-	Triggered when the component is closed.
cancel	-	Triggered when the cancel button is clicked.
confirm	event: event object, which has two parameters in detail: 1. items: an array of multiple selected data. 2. indexs: an array of indexes for multiple selected data.	Triggered when the confirm button is clicked.