331 lines
10 KiB
Vue
331 lines
10 KiB
Vue
import type { App, Plugin, ExtractPropTypes, PropType, HTMLAttributes } from 'vue';
|
|
import { provide, defineComponent, ref, watch, computed, toRef } from 'vue';
|
|
import PropTypes from '../_util/vue-types';
|
|
|
|
import type { SpinProps } from '../spin';
|
|
import Spin from '../spin';
|
|
import type { PaginationConfig } from '../pagination';
|
|
import Pagination from '../pagination';
|
|
import { Row } from '../grid';
|
|
|
|
import Item from './Item';
|
|
import { flattenChildren } from '../_util/props-util';
|
|
import initDefaultProps from '../_util/props-util/initDefaultProps';
|
|
import type { Key } from '../_util/type';
|
|
import ItemMeta from './ItemMeta';
|
|
import useConfigInject from '../_util/hooks/useConfigInject';
|
|
import useBreakpoint from '../_util/hooks/useBreakpoint';
|
|
import type { Breakpoint } from '../_util/responsiveObserve';
|
|
import { responsiveArray } from '../_util/responsiveObserve';
|
|
import eagerComputed from '../_util/eagerComputed';
|
|
|
|
export type { ListItemProps } from './Item';
|
|
export type { ListItemMetaProps } from './ItemMeta';
|
|
|
|
export type ColumnType = 'gutter' | 'column' | 'xs' | 'sm' | 'md' | 'lg' | 'xl' | 'xxl' | 'xxxl';
|
|
|
|
export type ColumnCount = number;
|
|
export interface ListGridType {
|
|
gutter?: number;
|
|
column?: ColumnCount;
|
|
xs?: ColumnCount;
|
|
sm?: ColumnCount;
|
|
md?: ColumnCount;
|
|
lg?: ColumnCount;
|
|
xl?: ColumnCount;
|
|
xxl?: ColumnCount;
|
|
xxxl?: ColumnCount;
|
|
}
|
|
|
|
export type ListSize = 'small' | 'default' | 'large';
|
|
export type ListItemLayout = 'horizontal' | 'vertical';
|
|
|
|
export const listProps = () => ({
|
|
bordered: { type: Boolean, default: undefined },
|
|
dataSource: PropTypes.array,
|
|
extra: PropTypes.any,
|
|
grid: { type: Object as PropType<ListGridType>, default: undefined as ListGridType },
|
|
itemLayout: String as PropType<ListItemLayout>,
|
|
loading: {
|
|
type: [Boolean, Object] as PropType<boolean | (SpinProps & HTMLAttributes)>,
|
|
default: undefined as boolean | (SpinProps & HTMLAttributes),
|
|
},
|
|
loadMore: PropTypes.any,
|
|
pagination: {
|
|
type: [Boolean, Object] as PropType<false | PaginationConfig>,
|
|
default: undefined as false | PaginationConfig,
|
|
},
|
|
prefixCls: String,
|
|
rowKey: [String, Number, Function] as PropType<Key | ((item: any) => Key)>,
|
|
renderItem: Function as PropType<(opt: { item: any; index: number }) => any>,
|
|
size: String as PropType<ListSize>,
|
|
split: { type: Boolean, default: undefined },
|
|
header: PropTypes.any,
|
|
footer: PropTypes.any,
|
|
locale: {
|
|
type: Object as PropType<ListLocale>,
|
|
},
|
|
});
|
|
|
|
export interface ListLocale {
|
|
emptyText: any;
|
|
}
|
|
|
|
export type ListProps = Partial<ExtractPropTypes<ReturnType<typeof listProps>>>;
|
|
|
|
import { ListContextKey } from './contextKey';
|
|
import type { RenderEmptyHandler } from '../config-provider/renderEmpty';
|
|
|
|
const List = defineComponent({
|
|
name: 'AList',
|
|
Item,
|
|
props: initDefaultProps(listProps(), {
|
|
dataSource: [],
|
|
bordered: false,
|
|
split: true,
|
|
loading: false,
|
|
pagination: false,
|
|
}),
|
|
slots: ['extra', 'loadMore', 'renderItem', 'header', 'footer'],
|
|
setup(props, { slots }) {
|
|
provide(ListContextKey, {
|
|
grid: toRef(props, 'grid'),
|
|
itemLayout: toRef(props, 'itemLayout'),
|
|
});
|
|
const defaultPaginationProps = {
|
|
current: 1,
|
|
total: 0,
|
|
};
|
|
const { prefixCls, direction, renderEmpty } = useConfigInject('list', props);
|
|
const paginationObj = computed(() =>
|
|
props.pagination && typeof props.pagination === 'object' ? props.pagination : {},
|
|
);
|
|
const paginationCurrent = ref(paginationObj.value.defaultCurrent ?? 1);
|
|
const paginationSize = ref(paginationObj.value.defaultPageSize ?? 10);
|
|
watch(paginationObj, () => {
|
|
if ('current' in paginationObj.value) {
|
|
paginationCurrent.value = paginationObj.value.current;
|
|
}
|
|
if ('pageSize' in paginationObj.value) {
|
|
paginationSize.value = paginationObj.value.pageSize;
|
|
}
|
|
});
|
|
|
|
const listItemsKeys: Key[] = [];
|
|
|
|
const triggerPaginationEvent = (eventName: string) => (page: number, pageSize: number) => {
|
|
paginationCurrent.value = page;
|
|
paginationSize.value = pageSize;
|
|
if (paginationObj.value[eventName]) {
|
|
paginationObj.value[eventName](page, pageSize);
|
|
}
|
|
};
|
|
|
|
const onPaginationChange = triggerPaginationEvent('onChange');
|
|
|
|
const onPaginationShowSizeChange = triggerPaginationEvent('onShowSizeChange');
|
|
|
|
const renderEmptyFunc = (renderEmptyHandler: RenderEmptyHandler) => (
|
|
<div class={`${prefixCls.value}-empty-text`}>
|
|
{props.locale?.emptyText || renderEmptyHandler('List')}
|
|
</div>
|
|
);
|
|
|
|
const loadingProp = computed(() => {
|
|
if (typeof props.loading === 'boolean') {
|
|
return {
|
|
spinning: props.loading,
|
|
};
|
|
} else {
|
|
return props.loading;
|
|
}
|
|
});
|
|
|
|
const isLoading = computed(() => loadingProp.value && loadingProp.value.spinning);
|
|
|
|
const sizeCls = computed(() => {
|
|
let size = '';
|
|
switch (props.size) {
|
|
case 'large':
|
|
size = 'lg';
|
|
break;
|
|
case 'small':
|
|
size = 'sm';
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
return size;
|
|
});
|
|
|
|
const classObj = computed(() => ({
|
|
[`${prefixCls.value}`]: true,
|
|
[`${prefixCls.value}-vertical`]: props.itemLayout === 'vertical',
|
|
[`${prefixCls.value}-${sizeCls.value}`]: sizeCls.value,
|
|
[`${prefixCls.value}-split`]: props.split,
|
|
[`${prefixCls.value}-bordered`]: props.bordered,
|
|
[`${prefixCls.value}-loading`]: isLoading.value,
|
|
[`${prefixCls.value}-grid`]: !!props.grid,
|
|
[`${prefixCls.value}-rtl`]: direction.value === 'rtl',
|
|
}));
|
|
|
|
const paginationProps = computed(() => {
|
|
const pp = {
|
|
...defaultPaginationProps,
|
|
total: props.dataSource.length,
|
|
current: paginationCurrent.value,
|
|
pageSize: paginationSize.value,
|
|
...((props.pagination as PaginationConfig) || {}),
|
|
};
|
|
|
|
const largestPage = Math.ceil(pp.total / pp.pageSize);
|
|
if (pp.current > largestPage) {
|
|
pp.current = largestPage;
|
|
}
|
|
return pp;
|
|
});
|
|
|
|
const splitDataSource = computed(() => {
|
|
let dd = [...props.dataSource];
|
|
if (props.pagination) {
|
|
if (
|
|
props.dataSource.length >
|
|
(paginationProps.value.current - 1) * paginationProps.value.pageSize
|
|
) {
|
|
dd = [...props.dataSource].splice(
|
|
(paginationProps.value.current - 1) * paginationProps.value.pageSize,
|
|
paginationProps.value.pageSize,
|
|
);
|
|
}
|
|
}
|
|
return dd;
|
|
});
|
|
|
|
const screens = useBreakpoint();
|
|
|
|
const currentBreakpoint = eagerComputed(() => {
|
|
for (let i = 0; i < responsiveArray.length; i += 1) {
|
|
const breakpoint: Breakpoint = responsiveArray[i];
|
|
if (screens.value[breakpoint]) {
|
|
return breakpoint;
|
|
}
|
|
}
|
|
return undefined;
|
|
});
|
|
|
|
const colStyle = computed(() => {
|
|
if (!props.grid) {
|
|
return undefined;
|
|
}
|
|
const columnCount =
|
|
currentBreakpoint.value && props.grid[currentBreakpoint.value]
|
|
? props.grid[currentBreakpoint.value]
|
|
: props.grid.column;
|
|
if (columnCount) {
|
|
return {
|
|
width: `${100 / columnCount}%`,
|
|
maxWidth: `${100 / columnCount}%`,
|
|
};
|
|
}
|
|
return undefined;
|
|
});
|
|
|
|
const renderInnerItem = (item: any, index: number) => {
|
|
const renderItem = props.renderItem ?? slots.renderItem;
|
|
if (!renderItem) return null;
|
|
|
|
let key;
|
|
const rowKeyType = typeof props.rowKey;
|
|
if (rowKeyType === 'function') {
|
|
key = (props.rowKey as any)(item);
|
|
} else if (rowKeyType === 'string' || rowKeyType === 'number') {
|
|
key = item[props.rowKey as any];
|
|
} else {
|
|
key = item.key;
|
|
}
|
|
|
|
if (!key) {
|
|
key = `list-item-${index}`;
|
|
}
|
|
|
|
listItemsKeys[index] = key;
|
|
|
|
return renderItem({ item, index });
|
|
};
|
|
|
|
return () => {
|
|
const loadMore = props.loadMore ?? slots.loadMore?.();
|
|
const footer = props.footer ?? slots.footer?.();
|
|
const header = props.header ?? slots.header?.();
|
|
const children = flattenChildren(slots.default?.());
|
|
const isSomethingAfterLastItem = !!(loadMore || props.pagination || footer);
|
|
const classString = {
|
|
...classObj.value,
|
|
[`${prefixCls.value}-something-after-last-item`]: isSomethingAfterLastItem,
|
|
};
|
|
const paginationContent = props.pagination ? (
|
|
<div class={`${prefixCls.value}-pagination`}>
|
|
<Pagination
|
|
{...paginationProps.value}
|
|
onChange={onPaginationChange}
|
|
onShowSizeChange={onPaginationShowSizeChange}
|
|
/>
|
|
</div>
|
|
) : null;
|
|
|
|
let childrenContent = isLoading.value && <div style={{ minHeight: '53px' }} />;
|
|
if (splitDataSource.value.length > 0) {
|
|
listItemsKeys.length = 0;
|
|
const items = splitDataSource.value.map((item: any, index: number) =>
|
|
renderInnerItem(item, index),
|
|
);
|
|
const childrenList = items.map((child: any, index) => (
|
|
<div key={listItemsKeys[index]} style={colStyle.value}>
|
|
{child}
|
|
</div>
|
|
));
|
|
childrenContent = props.grid ? (
|
|
<Row gutter={props.grid.gutter}>{childrenList}</Row>
|
|
) : (
|
|
<ul class={`${prefixCls.value}-items`}>{items}</ul>
|
|
);
|
|
} else if (!children.length && !isLoading.value) {
|
|
childrenContent = renderEmptyFunc(renderEmpty.value);
|
|
}
|
|
|
|
const paginationPosition = paginationProps.value.position || 'bottom';
|
|
return (
|
|
<div class={classString}>
|
|
{(paginationPosition === 'top' || paginationPosition === 'both') && paginationContent}
|
|
{header && <div class={`${prefixCls.value}-header`}>{header}</div>}
|
|
<Spin {...loadingProp.value}>
|
|
{childrenContent}
|
|
{children}
|
|
</Spin>
|
|
{footer && <div class={`${prefixCls.value}-footer`}>{footer}</div>}
|
|
{loadMore ||
|
|
((paginationPosition === 'bottom' || paginationPosition === 'both') &&
|
|
paginationContent)}
|
|
</div>
|
|
);
|
|
};
|
|
},
|
|
});
|
|
|
|
/* istanbul ignore next */
|
|
List.install = function (app: App) {
|
|
app.component(List.name, List);
|
|
app.component(List.Item.name, List.Item);
|
|
app.component(List.Item.Meta.name, List.Item.Meta);
|
|
return app;
|
|
};
|
|
|
|
export { ItemMeta as ListItemMeta, Item as ListItem };
|
|
|
|
export default List as typeof List &
|
|
Plugin & {
|
|
readonly Item: typeof Item & {
|
|
readonly Meta: typeof ItemMeta;
|
|
};
|
|
};
|