329 lines
13 KiB
JavaScript
Raw Normal View History

2021-05-13 10:56:04 +08:00
import Checkbox from '../Checkbox/Checkbox'; // eslint-disable-line
// import Radio from '../Radio/Radio'; // eslint-disable-line
import { mixins } from './utils';
import { Radio } from 'view-design'; // eslint-disable-line
/* eslint-disable no-underscore-dangle */
export default {
name: 'TreeTable__body',
mixins: [mixins],
components: { Radio },
data() {
return {
radioSelectedIndex: -1,
};
},
computed: {
table() {
return this.$parent;
},
},
methods: {
toggleStatus(type, row, rowIndex, value) {
this.validateType(type, ['Expanded', 'Checked', 'Hide', 'Fold'], 'toggleStatus', false);
const target = this.table.bodyData[rowIndex];
this.table.bodyData.splice(rowIndex, 1, {
...target,
[`_is${type}`]: typeof value === 'undefined' ? !row[`_is${type}`] : value,
});
},
getChildrenIndex(parentLevel, parentIndex, careFold = true) {
const data = this.table.bodyData;
let childrenIndex = [];
for (let i = parentIndex + 1; i < data.length; i++) {
if (data[i]._level <= parentLevel) break;
if (data[i]._level - 1 === parentLevel) {
childrenIndex.push(i);
}
}
const len = childrenIndex.length; // important!!!
if (len > 0) {
for (let i = 0; i < len; i++) {
const childData = data[childrenIndex[i]];
if (
childData._childrenLen &&
(!careFold || (careFold && !childData._isFold))
) {
childrenIndex = childrenIndex.concat(
this.getChildrenIndex(childData._level, childrenIndex[i], careFold));
}
}
}
return childrenIndex;
},
handleEvent($event, type, data, others) {
const certainType = this.validateType(type, ['cell', 'row', 'checkbox', 'icon', 'radio'], 'handleEvent');
const eventType = $event ? $event.type : '';
const { row, rowIndex, column, columnIndex } = data;
const latestData = this.table.bodyData;
// Checkbox
if (certainType.checkbox) {
const { isChecked } = others;
this.toggleStatus('Checked', row, rowIndex, isChecked);
if (row._childrenLen > 0) {
const childrenIndex = this.getChildrenIndex(row._level, rowIndex, false);
for (let i = 0; i < childrenIndex.length; i++) {
this.toggleStatus('Checked', latestData[childrenIndex[i]], childrenIndex[i], isChecked);
}
}
return this.table.$emit('checkbox-click', latestData[rowIndex], column, columnIndex, $event);
}
// Radio
if (certainType.radio) {
this.radioSelectedIndex = rowIndex;
return this.table.$emit('radio-click', { row, rowIndex, column, columnIndex, $event });
}
// Tree's icon
if (certainType.icon) {
$event.stopPropagation();
this.toggleStatus('Fold', row, rowIndex);
const childrenIndex = this.getChildrenIndex(row._level, rowIndex);
for (let i = 0; i < childrenIndex.length; i++) {
this.toggleStatus('Hide', latestData[childrenIndex[i]], childrenIndex[i]);
}
return this.table.$emit('tree-icon-click', latestData[rowIndex], column, columnIndex, $event);
}
if (certainType.cell && eventType === 'click') {
// 点击扩展单元格
if (this.isExpandCell(this.table, columnIndex)) {
this.toggleStatus('Expanded', row, rowIndex);
return this.table.$emit('expand-cell-click', latestData[rowIndex], column, columnIndex, $event);
}
}
// 行Hover
if (certainType.row && (eventType === 'mouseenter' || eventType === 'mouseleave')) {
const { hover } = others;
const target = latestData[rowIndex];
latestData.splice(rowIndex, 1, {
...target,
_isHover: hover,
});
}
if (certainType.row && others && others.clickRow && certainType.radio) {
this.radioSelectedIndex = rowIndex;
return this.table.$emit('radio-click', { row, rowIndex, column, columnIndex, $event });
}
if (certainType.cell) {
return this.table.$emit(`${type}-${eventType}`, latestData[rowIndex], rowIndex, column, columnIndex, $event);
}
return this.table.$emit(`${type}-${eventType}`, latestData[rowIndex], rowIndex, $event);
},
},
render() {
// key
// function getKey(row, rowIndex) {
// const rowKey = this.table.rowKey;
// if (rowKey) {
// return rowKey.call(null, row, rowIndex);
// }
// return rowIndex;
// }
// style
function getStyle(type, row, rowIndex, column, columnIndex) {
const certainType = this.validateType(type, ['cell', 'row'], 'getStyle');
const style = this.table[`${type}Style`];
if (typeof style === 'function') {
if (certainType.row) {
return style.call(null, row, rowIndex);
}
if (certainType.cell) {
return style.call(null, row, rowIndex, column, columnIndex);
}
}
return style;
}
// className
function getClassName(type, row, rowIndex, column, columnIndex) {
const certainType = this.validateType(type, ['cell', 'row', 'inner'], 'getClassName');
const classList = [];
if (column && column.key == "_normalIndex") {
classList.push(`${this.prefixCls}--center-cell`);
}
// console.log(certainType.inner)
if (certainType.row || certainType.cell) {
const className = this.table[`${type}ClassName`];
if (typeof className === 'string') {
classList.push(className);
} else if (typeof className === 'function') {
if (certainType.row) {
classList.push(className.call(null, row, rowIndex) || '');
}
if (certainType.cell) {
classList.push(className.call(null, row, rowIndex, column, columnIndex) || '');
}
}
if (certainType.row) {
classList.push(`${this.prefixCls}__body-row`);
if (this.table.stripe && rowIndex % 2 !== 0) {
classList.push(`${this.prefixCls}--stripe-row`);
}
if (this.table.showRowHover && row._isHover) {
classList.push(`${this.prefixCls}--row-hover`);
}
}
if (certainType.cell) {
classList.push(`${this.prefixCls}__body-cell`);
if (this.table.border) {
classList.push(`${this.prefixCls}--border-cell`);
}
const align = column.align;
if (['center', 'right'].indexOf(align) > -1) {
classList.push(`${this.prefixCls}--${align}-cell`);
}
}
}
if (certainType.inner) {
classList.push(`${this.prefixCls}__cell-inner`);
if (this.isExpandCell(this.table, columnIndex)) {
classList.push(`${this.prefixCls}--expand-inner`);
if (row._isExpanded) {
classList.push(`${this.prefixCls}--expanded-inner`);
}
}
}
return classList.join(' ');
}
// 根据type渲染单元格Cell
function renderCell(row, rowIndex, column, columnIndex) {
// ExpandType
if (this.isExpandCell(this.table, columnIndex)) {
return <i class='zk-icon zk-icon-angle-right'></i>;
}
// SelectionType's Checkbox
if (this.isSelectionCell(this.table, columnIndex)) {
let res = null;
if (this.table.selectType === 'checkbox') {
let allCheck;
let childrenIndex;
const hasChildren = row._childrenLen > 0;
if (hasChildren) {
childrenIndex = this.getChildrenIndex(row._level, rowIndex, false);
allCheck = true;
for (let i = 0; i < childrenIndex.length; i++) {
if (!this.table.bodyData[childrenIndex[i]]._isChecked) {
allCheck = false;
break;
}
}
} else {
allCheck = row._isChecked;
}
let indeterminate = false;
if (hasChildren && !allCheck) {
for (let i = 0; i < childrenIndex.length; i++) {
if (this.table.bodyData[childrenIndex[i]]._isChecked) {
indeterminate = true;
break;
}
}
}
// res = <Checkbox
// indeterminate={indeterminate}
// value={allCheck}
// onOn-change={isChecked => this.handleEvent(null, 'checkbox', { row, rowIndex, column, columnIndex }, { isChecked })}>
// </Checkbox>;
} else {
res = <Radio value={this.radioSelectedIndex === rowIndex} on-on-change={() => this.handleEvent(null, 'radio', { row, rowIndex, column, columnIndex })}></Radio>;
}
return res;
}
// Tree's firstProp
if (this.table.treeType && this.table.firstProp === column.key) {
return <span
class={`${this.prefixCls}--level-${row._level}-cell`}
style={{
marginLeft: `${(row._level - 1) * 24}px`,
paddingLeft: row._childrenLen === 0 ? '20px' : '',
}}>
{row._childrenLen > 0 &&
<i
class={`${this.prefixCls}--tree-icon zk-icon zk-icon-${row._isFold ? 'plus' : 'minus'}-square-o`}
on-click={$event => this.handleEvent($event, 'icon', { row, rowIndex, column, columnIndex }, { isFold: row._isFold })}></i>
}
{row[column.key] ? row[column.key] : ''}
</span>;
}
// TreeType children's index
if (this.table.showIndex && this.table.treeType && column.key === '_normalIndex' && row._level > 1) {
return '';
}
if (column.type === undefined || column.type === 'custom') {
return row[column.key];
} else if (column.type === 'template') {
return this.table.$scopedSlots[column.template]
? this.table.$scopedSlots[column.template]({ row, rowIndex, column, columnIndex })
: '';
}
return '';
}
// Template
return (
<table cellspacing="0" cellpadding="0" border="0" class={`${this.prefixCls}__body`}>
{/* <colgroup>
{this.table.tableColumns.map(column =>
<col width={column.computedWidth || column.minWidth || column.width}></col>)
}
</colgroup> */}
<tbody>
{ this.table.bodyData.length > 0
? this.table.bodyData.map((row, rowIndex) =>
[
<tr
v-show={!row._isHide}
key={`table_row_${rowIndex}`}
style={getStyle.call(this, 'row', row, rowIndex)}
class={getClassName.call(this, 'row', row, rowIndex)}
on-click={$event => this.handleEvent($event, 'row', { row, rowIndex }, { clickRow: true })}
on-dblclick={$event => this.handleEvent($event, 'row', { row, rowIndex })}
on-contextmenu={$event => this.handleEvent($event, 'row', { row, rowIndex })}
on-mouseenter={$event => this.handleEvent($event, 'row', { row, rowIndex }, { hover: true })}
on-mouseleave={$event => this.handleEvent($event, 'row', { row, rowIndex }, { hover: false })}>
{ this.table.tableColumns.map((column, columnIndex) =>
column.key ? <td
style={getStyle.call(this, 'cell', row, rowIndex, column, columnIndex)}
class={getClassName.call(this, 'cell', row, rowIndex, column, columnIndex)}
on-click={$event => this.handleEvent($event, 'cell', { row, rowIndex, column, columnIndex })}
on-dblclick={$event => this.handleEvent($event, 'cell', { row, rowIndex, column, columnIndex })}
on-contextmenu={$event => this.handleEvent($event, 'cell', { row, rowIndex, column, columnIndex })}
on-mouseenter={$event => this.handleEvent($event, 'cell', { row, rowIndex, column, columnIndex })}
on-mouseleave={$event => this.handleEvent($event, 'cell', { row, rowIndex, column, columnIndex })}>
<div class={getClassName.call(this, 'inner', row, rowIndex, column, columnIndex)}>
{renderCell.call(this, row, rowIndex, column, columnIndex)}
</div>
</td>:"")
}
</tr>,
this.table.expandType && row._isExpanded &&
<tr
key={rowIndex}
class={`${this.prefixCls}__body-row ${this.prefixCls}--expand-row`}>
<td
class={`${this.prefixCls}--expand-content`}
colspan={this.table.tableColumns.length}>
{this.table.$scopedSlots.expand
? this.table.$scopedSlots.expand({ row, rowIndex })
: ''
}
</td>
</tr>,
])
: <tr
class={`${this.prefixCls}--empty-row`}>
<td
class={`${this.prefixCls}__body-cell ${this.prefixCls}--empty-content`}
colspan={this.table.tableColumns.length}>
{this.table.emptyText}
</td>
</tr>
}
</tbody>
</table>
);
},
};