element-plus-collapse

name	element-plus-collapse
description	Element Plus Collapse component (el-collapse) API documentation. Triggers when user wants to use, implement, or asks about el-collapse or Collapse component.

Collapse 组件 API

Collapse Attributes

Name	Description	Type	Default
model-value / v-model	currently active panel, the type is string in accordion mode, otherwise it is array	^[string] / ^[array]	[]
accordion	whether to activate accordion mode	^[boolean]	false
expand-icon-position ^(2.9.10)	set expand icon position	^[enum]'left' | 'right'	right
before-collapse ^(2.9.11)	before-collapse hook before the collapse state changes. If false is returned or a Promise is returned and then is rejected, will stop collapsing	^[Function]() => Promise<boolean> | boolean	—

Collapse Events

Name	Description	Type
change	triggers when active panels change, the parameter type is string in accordion mode, otherwise it is array	^[Function](activeNames: array | string) => void

Collapse Slots

Name	Description	Subtags
default	customize default content	Collapse Item

Collapse Exposes

Name	Description	Type
activeNames	currently active panel names	^[object]ComputedRef<(string | number)[]>
setActiveNames	set active panel names	^[Function](activeNames: (string | number)[]) => void

Collapse Item Attributes

Name	Description	Type	Default
name	unique identification of the panel	^[string] / ^[number]	—
title	title of the panel	^[string]	''
icon ^(2.8.3)	icon of the collapse item	^[string] / ^[Component]	ArrowRight
disabled	disable the collapse item	^[boolean]	false

Collapse Item Exposes

Name	Description	Type
isActive	whether the current collapse item is active	^[object]ComputedRef<boolean | undefined>

参考

• 官方文档: https://element-plus.org/en-US/component/collapse.html