import PanelContent from './PanelContent'; import { initDefaultProps } from '../_util/props-util'; import { collapsePanelProps } from './commonProps'; import type { ExtractPropTypes } from 'vue'; import { defineComponent } from 'vue'; import Transition from '../_util/transition'; import classNames from '../_util/classNames'; import devWarning from '../vc-util/devWarning'; import useConfigInject from '../_util/hooks/useConfigInject'; export { collapsePanelProps }; export type CollapsePanelProps = Partial>>; export default defineComponent({ name: 'ACollapsePanel', props: initDefaultProps(collapsePanelProps(), { showArrow: true, isActive: false, onItemClick() {}, headerClass: '', forceRender: false, }), slots: ['expandIcon', 'extra', 'header'], emits: ['itemClick'], setup(props, { slots, emit }) { devWarning( props.disabled === undefined, 'Collapse.Panel', '`disabled` is deprecated. Please use `collapsible="disabled"` instead.', ); const { prefixCls } = useConfigInject('collapse', props); const handleItemClick = () => { emit('itemClick', props.panelKey); }; const handleKeyPress = (e: KeyboardEvent) => { if (e.key === 'Enter' || e.keyCode === 13 || e.which === 13) { handleItemClick(); } }; return () => { const { header = slots.header?.(), headerClass, isActive, showArrow, destroyInactivePanel, accordion, forceRender, openAnimation, expandIcon = slots.expandIcon, extra = slots.extra?.(), collapsible, } = props; const disabled = collapsible === 'disabled'; const prefixClsValue = prefixCls.value; const headerCls = classNames(`${prefixClsValue}-header`, { [headerClass]: headerClass, [`${prefixClsValue}-header-collapsible-only`]: collapsible === 'header', }); const itemCls = classNames({ [`${prefixClsValue}-item`]: true, [`${prefixClsValue}-item-active`]: isActive, [`${prefixClsValue}-item-disabled`]: disabled, [`${prefixClsValue}-no-arrow`]: !showArrow, }); let icon = ; if (showArrow && typeof expandIcon === 'function') { icon = expandIcon(props); } const panelContent = ( ); const transitionProps = { appear: true, css: false, ...openAnimation, }; return (
collapsible !== 'header' && handleItemClick()} role={accordion ? 'tab' : 'button'} tabindex={disabled ? -1 : 0} aria-expanded={isActive} onKeypress={handleKeyPress} > {showArrow && icon} {collapsible === 'header' ? ( {header} ) : ( header )} {extra &&
{extra}
}
{!destroyInactivePanel || isActive ? panelContent : null}
); }; }, });