vxe-table-demonic
Version:
一个基于 vue 的 PC 端表单/表格组件，支持增删改查、虚拟列表、虚拟树、懒加载、快捷菜单、数据校验、树形结构、打印导出、表单渲染、数据分页、弹窗、自定义模板、渲染器、JSON 配置式...
269 lines (268 loc) • 15.7 kB
JavaScript
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
import { createCommentVNode, defineComponent, h, ref, inject, nextTick, onMounted, onUnmounted } from 'vue';
import XEUtils from 'xe-utils';
import { updateCellTitle, getPropClass } from '../../tools/dom';
var renderType = 'footer';
function mergeFooterMethod(mergeFooterList, _rowIndex, _columnIndex) {
for (var mIndex = 0; mIndex < mergeFooterList.length; mIndex++) {
var _a = mergeFooterList[mIndex], mergeRowIndex = _a.row, mergeColIndex = _a.col, mergeRowspan = _a.rowspan, mergeColspan = _a.colspan;
if (mergeColIndex > -1 && mergeRowIndex > -1 && mergeRowspan && mergeColspan) {
if (mergeRowIndex === _rowIndex && mergeColIndex === _columnIndex) {
return { rowspan: mergeRowspan, colspan: mergeColspan };
}
if (_rowIndex >= mergeRowIndex && _rowIndex < mergeRowIndex + mergeRowspan && _columnIndex >= mergeColIndex && _columnIndex < mergeColIndex + mergeColspan) {
return { rowspan: 0, colspan: 0 };
}
}
}
}
export default defineComponent({
name: 'VxeTableFooter',
props: {
footerTableData: { type: Array, default: function () { return []; } },
tableColumn: { type: Array, default: function () { return []; } },
fixedColumn: { type: Array, default: function () { return []; } },
fixedType: { type: String, default: null }
},
setup: function (props) {
var $xetable = inject('$xetable', {});
var xID = $xetable.xID, tableProps = $xetable.props, tableReactData = $xetable.reactData, tableInternalData = $xetable.internalData;
var _a = $xetable.getRefMaps(), refTableHeader = _a.refTableHeader, refTableBody = _a.refTableBody, refValidTooltip = _a.refValidTooltip;
var _b = $xetable.getComputeMaps(), computeTooltipOpts = _b.computeTooltipOpts, computeColumnOpts = _b.computeColumnOpts;
var refElem = ref();
var refFooterTable = ref();
var refFooterColgroup = ref();
var refFooterTFoot = ref();
var refFooterXSpace = ref();
/**
* 滚动处理
* 如果存在列固定左侧，同步更新滚动状态
* 如果存在列固定右侧，同步更新滚动状态
*/
var scrollEvent = function (evnt) {
var fixedType = props.fixedType;
var scrollXLoad = tableReactData.scrollXLoad;
var lastScrollLeft = tableInternalData.lastScrollLeft;
var validTip = refValidTooltip.value;
var tableHeader = refTableHeader.value;
var tableBody = refTableBody.value;
var headerElem = tableHeader ? tableHeader.$el : null;
var footerElem = refElem.value;
var bodyElem = tableBody.$el;
var scrollLeft = footerElem.scrollLeft;
var isX = scrollLeft !== lastScrollLeft;
tableInternalData.lastScrollLeft = scrollLeft;
tableReactData.lastScrollTime = Date.now();
if (headerElem) {
headerElem.scrollLeft = scrollLeft;
}
if (bodyElem) {
bodyElem.scrollLeft = scrollLeft;
}
if (scrollXLoad && isX) {
$xetable.triggerScrollXEvent(evnt);
}
if (isX && validTip && validTip.reactData.visible) {
validTip.updatePlacement();
}
$xetable.dispatchEvent('scroll', { type: renderType, fixed: fixedType, scrollTop: bodyElem.scrollTop, scrollLeft: scrollLeft, isX: isX, isY: false }, evnt);
};
onMounted(function () {
nextTick(function () {
var fixedType = props.fixedType;
var elemStore = tableInternalData.elemStore;
var prefix = "".concat(fixedType || 'main', "-footer-");
elemStore["".concat(prefix, "wrapper")] = refElem;
elemStore["".concat(prefix, "table")] = refFooterTable;
elemStore["".concat(prefix, "colgroup")] = refFooterColgroup;
elemStore["".concat(prefix, "list")] = refFooterTFoot;
elemStore["".concat(prefix, "xSpace")] = refFooterXSpace;
});
});
onUnmounted(function () {
var fixedType = props.fixedType;
var elemStore = tableInternalData.elemStore;
var prefix = "".concat(fixedType || 'main', "-footer-");
elemStore["".concat(prefix, "wrapper")] = null;
elemStore["".concat(prefix, "table")] = null;
elemStore["".concat(prefix, "colgroup")] = null;
elemStore["".concat(prefix, "list")] = null;
elemStore["".concat(prefix, "xSpace")] = null;
});
var renderVN = function () {
var fixedType = props.fixedType, fixedColumn = props.fixedColumn, tableColumn = props.tableColumn, footerTableData = props.footerTableData;
var footerRowClassName = tableProps.footerRowClassName, footerCellClassName = tableProps.footerCellClassName, footerRowStyle = tableProps.footerRowStyle, footerCellStyle = tableProps.footerCellStyle, allFooterAlign = tableProps.footerAlign, footerSpanMethod = tableProps.footerSpanMethod, allAlign = tableProps.align, columnKey = tableProps.columnKey, allColumnFooterOverflow = tableProps.showFooterOverflow;
var visibleColumn = tableInternalData.visibleColumn;
var scrollXLoad = tableReactData.scrollXLoad, overflowX = tableReactData.overflowX, scrollbarWidth = tableReactData.scrollbarWidth, currentColumn = tableReactData.currentColumn, mergeFooterList = tableReactData.mergeFooterList;
var tooltipOpts = computeTooltipOpts.value;
var columnOpts = computeColumnOpts.value;
// 如果是使用优化模式
if (fixedType) {
// 如果存在展开行使用全量渲染
if (!tableReactData.expandColumn && (scrollXLoad || allColumnFooterOverflow)) {
if (!mergeFooterList.length || !footerSpanMethod) {
tableColumn = fixedColumn;
}
else {
tableColumn = visibleColumn;
}
}
else {
tableColumn = visibleColumn;
}
}
return h('div', {
ref: refElem,
class: ['vxe-table--footer-wrapper', fixedType ? "fixed-".concat(fixedType, "--wrapper") : 'body--wrapper'],
xid: xID,
onScroll: scrollEvent
}, [
fixedType ? createCommentVNode() : h('div', {
ref: refFooterXSpace,
class: 'vxe-body--x-space'
}),
h('table', {
ref: refFooterTable,
class: 'vxe-table--footer',
xid: xID,
cellspacing: 0,
cellpadding: 0,
border: 0
}, [
/**
* 列宽
*/
h('colgroup', {
ref: refFooterColgroup
}, tableColumn.map(function (column, $columnIndex) {
return h('col', {
name: column.id,
key: $columnIndex
});
}).concat(scrollbarWidth ? [
h('col', {
name: 'col_gutter'
})
] : [])),
/**
* 底部
*/
h('tfoot', {
ref: refFooterTFoot
}, footerTableData.map(function (list, _rowIndex) {
var $rowIndex = _rowIndex;
return h('tr', {
class: ['vxe-footer--row', footerRowClassName ? XEUtils.isFunction(footerRowClassName) ? footerRowClassName({ $table: $xetable, _rowIndex: _rowIndex, $rowIndex: $rowIndex, fixed: fixedType, type: renderType }) : footerRowClassName : ''],
style: footerRowStyle ? (XEUtils.isFunction(footerRowStyle) ? footerRowStyle({ $table: $xetable, _rowIndex: _rowIndex, $rowIndex: $rowIndex, fixed: fixedType, type: renderType }) : footerRowStyle) : null
}, tableColumn.map(function (column, $columnIndex) {
var _a;
var type = column.type, showFooterOverflow = column.showFooterOverflow, footerAlign = column.footerAlign, align = column.align, footerClassName = column.footerClassName;
var showAllTip = tooltipOpts.showAll;
var isColGroup = column.children && column.children.length;
var fixedHiddenColumn = fixedType ? column.fixed !== fixedType && !isColGroup : column.fixed && overflowX;
var footOverflow = XEUtils.isUndefined(showFooterOverflow) || XEUtils.isNull(showFooterOverflow) ? allColumnFooterOverflow : showFooterOverflow;
var footAlign = footerAlign || align || allFooterAlign || allAlign;
var showEllipsis = footOverflow === 'ellipsis';
var showTitle = footOverflow === 'title';
var showTooltip = footOverflow === true || footOverflow === 'tooltip';
var hasEllipsis = showTitle || showTooltip || showEllipsis;
var attrs = { colid: column.id };
var tfOns = {};
var columnIndex = $xetable.getColumnIndex(column);
var _columnIndex = $xetable.getVTColumnIndex(column);
var itemIndex = _columnIndex;
var params = { $table: $xetable, $grid: $xetable.xegrid, _rowIndex: _rowIndex, $rowIndex: $rowIndex, column: column, columnIndex: columnIndex, $columnIndex: $columnIndex, _columnIndex: _columnIndex, itemIndex: itemIndex, items: list, fixed: fixedType, type: renderType, data: footerTableData };
// 纵向虚拟滚动不支持动态行高
if (scrollXLoad && !hasEllipsis) {
showEllipsis = hasEllipsis = true;
}
if (showTitle || showTooltip || showAllTip) {
tfOns.onMouseenter = function (evnt) {
if (showTitle) {
updateCellTitle(evnt.currentTarget, column);
}
else if (showTooltip || showAllTip) {
$xetable.triggerFooterTooltipEvent(evnt, params);
}
};
}
if (showTooltip || showAllTip) {
tfOns.onMouseleave = function (evnt) {
if (showTooltip || showAllTip) {
$xetable.handleTargetLeaveEvent(evnt);
}
};
}
tfOns.onClick = function (evnt) {
$xetable.dispatchEvent('footer-cell-click', Object.assign({ cell: evnt.currentTarget }, params), evnt);
};
tfOns.onDblclick = function (evnt) {
$xetable.dispatchEvent('footer-cell-dblclick', Object.assign({ cell: evnt.currentTarget }, params), evnt);
};
// 合并行或列
if (mergeFooterList.length) {
var spanRest = mergeFooterMethod(mergeFooterList, _rowIndex, _columnIndex);
if (spanRest) {
var rowspan = spanRest.rowspan, colspan = spanRest.colspan;
if (!rowspan || !colspan) {
return null;
}
if (rowspan > 1) {
attrs.rowspan = rowspan;
}
if (colspan > 1) {
attrs.colspan = colspan;
}
}
}
else if (footerSpanMethod) {
// 自定义合并方法
var _b = footerSpanMethod(params) || {}, _c = _b.rowspan, rowspan = _c === void 0 ? 1 : _c, _d = _b.colspan, colspan = _d === void 0 ? 1 : _d;
if (!rowspan || !colspan) {
return null;
}
if (rowspan > 1) {
attrs.rowspan = rowspan;
}
if (colspan > 1) {
attrs.colspan = colspan;
}
}
return h('td', __assign(__assign(__assign(__assign({ class: ['vxe-footer--column', column.id, (_a = {},
_a["col--".concat(footAlign)] = footAlign,
_a["col--".concat(type)] = type,
_a['col--last'] = $columnIndex === tableColumn.length - 1,
_a['fixed--hidden'] = fixedHiddenColumn,
_a['col--ellipsis'] = hasEllipsis,
_a['col--current'] = currentColumn === column,
_a), getPropClass(footerClassName, params), getPropClass(footerCellClassName, params)] }, attrs), { style: footerCellStyle ? (XEUtils.isFunction(footerCellStyle) ? footerCellStyle(params) : footerCellStyle) : null }), tfOns), { key: columnKey || columnOpts.useKey ? column.id : $columnIndex }), [
h('div', {
class: ['vxe-cell', {
'c--title': showTitle,
'c--tooltip': showTooltip,
'c--ellipsis': showEllipsis
}]
}, column.renderFooter(params))
]);
}).concat(scrollbarWidth ? [
h('td', {
class: 'vxe-footer--gutter col--gutter'
})
] : []));
}))
])
]);
};
return renderVN;
}
});