zarm-web/lib/table/Table.js

基于 React 的桌面端UI库

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _react = _interopRequireWildcard(require("react"));

var _classnames3 = _interopRequireDefault(require("classnames"));

var _loading = _interopRequireDefault(require("../loading"));

var _checkbox = _interopRequireDefault(require("../checkbox"));

var _dom = _interopRequireDefault(require("../utils/dom"));

var _rAF = _interopRequireDefault(require("../utils/rAF"));

var _FixedColumn = _interopRequireDefault(require("./FixedColumn"));

var _Cell = _interopRequireDefault(require("./Cell"));

var _Head = _interopRequireDefault(require("./Head"));

var _Body = _interopRequireDefault(require("./Body"));

var _helpers = require("./helpers");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; if (obj != null) { var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread(); }

function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance"); }

function _iterableToArray(iter) { if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter); }

function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

var Table =
/*#__PURE__*/
function (_Component) {
  _inherits(Table, _Component);

  function Table(props) {
    var _this;

    _classCallCheck(this, Table);

    _this = _possibleConstructorReturn(this, _getPrototypeOf(Table).call(this, props));
    _this.scrollTable = void 0;
    _this.head = void 0;
    _this.body = void 0;
    _this.fixedLeftColumn = void 0;
    _this.fixedRightColumn = void 0;

    _this.onSort = function (column) {
      var stateSort = _this.state.stateSort;
      var dataSource = _this.props.dataSource;
      var sort = !stateSort[column.dataIndex];
      sort ? dataSource.sort(column.sorter) : dataSource.reverse();

      _this.setState({
        sort: _defineProperty({}, "".concat(column.dataIndex), sort)
      });
    };

    _this.onEnterRow = function (index) {
      var fixedleftTbody = _this.fixedLeftColumn.fixedleftTbody;
      var fixedrightTbody = _this.fixedRightColumn.fixedrightTbody;
      var scrollbody = _this.body.scrollbody;

      if (!fixedleftTbody && !fixedrightTbody) {
        return;
      }

      [fixedleftTbody, fixedrightTbody, scrollbody].forEach(function (tbody) {
        if (tbody) {
          (0, _helpers.toggleHoverStatus)(tbody.querySelectorAll('tr'), index);
        }
      });
    };

    _this.onLeaveRow = function () {
      _this.onEnterRow(-1);
    };

    _this.onScrollTable = function (e) {
      var fixedleftCol = _this.fixedLeftColumn.fixedleftCol;
      var fixedrightCol = _this.fixedRightColumn.fixedrightCol;
      var getStyleComputedProperty = _dom.default.getStyleComputedProperty;
      var scrollLeft = e.target.scrollLeft;
      var containerWidth = parseInt(getStyleComputedProperty(e.target, 'width'), 10);
      var scrollTableWidth = parseInt(getStyleComputedProperty(_this.scrollTable, 'width'), 10);

      if (containerWidth < scrollTableWidth) {
        if (fixedleftCol) {
          if (scrollLeft > 0) {
            fixedleftCol.classList.add('shadow');
          } else {
            fixedleftCol.classList.remove('shadow');
          }
        }

        if (fixedrightCol) {
          if (scrollLeft + containerWidth < scrollTableWidth) {
            fixedrightCol.classList.add('shadow');
          } else {
            fixedrightCol.classList.remove('shadow');
          }
        }
      }
    };

    _this.getRowKey = function (row, index) {
      var rowKey = _this.props.rowKey;
      var key;

      if (rowKey) {
        key = typeof rowKey === 'function' ? rowKey(row, index) : row[rowKey];
      } else {
        key = index;
      }

      return key;
    };

    _this.toggleExpandRow = function (key, row) {
      var onExpand = _this.props.onExpand;
      var expandedRowKeys = _this.state.expandedRowKeys;
      var index = expandedRowKeys.indexOf(key);

      var keys = _toConsumableArray(expandedRowKeys);

      if (index > -1) {
        keys.splice(index, 1);
      } else {
        keys.push(key);
      }

      if (onExpand) {
        onExpand(index < 0, row);
      }

      _this.setState({
        expandedRowKeys: keys
      });
    };

    _this.renderSelectAll = function (rowSelection, dataSource, rowSpan) {
      var height = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 50;
      return _react.default.createElement("th", {
        style: {
          minWidth: 50,
          height: height,
          textAlign: 'center'
        },
        rowSpan: rowSpan
      }, _react.default.createElement(_checkbox.default, {
        checked: dataSource.length > 0 && _this.state.selectedRows.length === dataSource.length,
        onChange: function onChange(e) {
          var selected = e.target.checked;
          var selectedRows = selected ? dataSource.map(function (data) {
            return data;
          }) : [];

          _this.setState({
            selectedRows: selectedRows
          });

          if (rowSelection.onSelectAll) {
            rowSelection.onSelectAll(selected, selectedRows);
          }
        }
      }));
    };

    _this.renderSelect = function (rowSelection, row) {
      var height = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 40;
      return _react.default.createElement("td", {
        style: {
          width: 50,
          height: height,
          textAlign: 'center'
        }
      }, _react.default.createElement(_checkbox.default, {
        value: row,
        checked: _this.state.selectedRows.indexOf(row) > -1,
        onChange: function onChange(e) {
          var selected = e.target.checked;
          var selectedRows = _this.state.selectedRows;

          if (selectedRows.indexOf(row) === -1) {
            selectedRows.push(row);
          } else {
            selectedRows.splice(selectedRows.indexOf(row), 1);
          }

          _this.setState({
            selectedRows: selectedRows
          });

          if (rowSelection.onSelect) {
            rowSelection.onSelect(selected, row, selectedRows);
          }
        }
      }));
    };

    _this.renderCell = function (column, row, rowIndex, columnIndex) {
      var maxCellSize = _this.props.maxCellSize;
      return _react.default.createElement(_Cell.default, {
        key: column.dataIndex + rowIndex + columnIndex,
        maxCellSize: maxCellSize,
        row: row,
        rowIndex: rowIndex,
        column: column,
        columnIndex: columnIndex
      });
    };

    var _selectedRows = 'rowSelection' in props ? props.rowSelection.value || props.rowSelection.defaultValue || [] : [];

    var _expandedRowKeys = _this.getExpandedRowKeys();

    _this.state = {
      selectedRows: _selectedRows,
      sort: {},
      fixedColAttrs: {},
      expandedRowKeys: _expandedRowKeys
    };
    return _this;
  }

  _createClass(Table, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      var _this2 = this;

      _rAF.default.rAF(function () {
        return _this2.getFixedColAttrs();
      });
    }
  }, {
    key: "componentWillReceiveProps",
    value: function componentWillReceiveProps(nextProps) {
      var _this3 = this;

      var dataSource = this.props.dataSource;

      if ('rowSelection' in nextProps && 'value' in nextProps.rowSelection) {
        this.setState({
          selectedRows: nextProps.rowSelection.value
        });
      }

      if (nextProps.dataSource !== dataSource) {
        // 数据变更重新计算固定列宽高
        _rAF.default.rAF(function () {
          return _this3.getFixedColAttrs();
        });
      }
    }
  }, {
    key: "getExpandedRowKeys",
    // 获取初始化展开行
    value: function getExpandedRowKeys() {
      var _this$props = this.props,
          expandedRowKeys = _this$props.expandedRowKeys,
          defaultExpandAllRows = _this$props.defaultExpandAllRows,
          defaultExpandedRowKeys = _this$props.defaultExpandedRowKeys,
          dataSource = _this$props.dataSource;

      if (defaultExpandAllRows) {
        return dataSource.map(this.getRowKey);
      }

      if (expandedRowKeys) {
        return Array.isArray(expandedRowKeys) ? expandedRowKeys : [expandedRowKeys];
      }

      if (defaultExpandedRowKeys) {
        return Array.isArray(defaultExpandedRowKeys) ? defaultExpandedRowKeys : [defaultExpandedRowKeys];
      }

      return [];
    } // 同步单元格宽度和高度

  }, {
    key: "getFixedColAttrs",
    value: function getFixedColAttrs() {
      var _this$props2 = this.props,
          columns = _this$props2.columns,
          rowSelection = _this$props2.rowSelection;
      var getStyleComputedProperty = _dom.default.getStyleComputedProperty;

      if (!columns || columns.length < 2) {
        return;
      }

      var firstColumn = columns[0];
      var lastColumn = columns[columns.length - 1];
      var _this$head = this.head,
          thead = _this$head.thead,
          leftCell = _this$head.leftCell,
          rightCell = _this$head.rightCell;
      var row = this.body.row;

      if (firstColumn.fixed || lastColumn.fixed || rowSelection && rowSelection.fixed) {
        var fixedColThHeight = getStyleComputedProperty(thead, 'height');
        var fixedleftColWidth = getStyleComputedProperty(leftCell, 'width');
        var fixedrightColWidth = getStyleComputedProperty(rightCell, 'width');
        var fixedColTdHeight = '40';

        if (row) {
          fixedColTdHeight = getStyleComputedProperty(row, 'height');
        }

        this.setState({
          fixedColAttrs: {
            fixedColThHeight: fixedColThHeight,
            fixedColTdHeight: fixedColTdHeight,
            fixedleftColWidth: fixedleftColWidth,
            fixedrightColWidth: fixedrightColWidth
          }
        });
      }
    } // 处理收起展开行

  }, {
    key: "renderFixedLeftCol",
    // 渲染固定左侧的列
    value: function renderFixedLeftCol() {
      var _this4 = this;

      var _this$props3 = this.props,
          columns = _this$props3.columns,
          prefixCls = _this$props3.prefixCls,
          dataSource = _this$props3.dataSource,
          rowSelection = _this$props3.rowSelection,
          rowClassName = _this$props3.rowClassName;
      var fixedColAttrs = this.state.fixedColAttrs;
      return _react.default.createElement(_FixedColumn.default, {
        ref: function ref(fixedColumn) {
          _this4.fixedLeftColumn = fixedColumn;
        },
        direction: "left",
        rowClassName: rowClassName,
        prefixCls: prefixCls,
        columns: columns,
        dataSource: dataSource,
        colAttrs: fixedColAttrs,
        renderSelect: this.renderSelect,
        renderSelectAll: this.renderSelectAll,
        rowSelection: rowSelection,
        onEnterRow: this.onEnterRow,
        onLeaveRow: this.onLeaveRow
      });
    } // 渲染固定右侧的列

  }, {
    key: "renderFixedRightCol",
    value: function renderFixedRightCol() {
      var _this5 = this;

      var _this$props4 = this.props,
          columns = _this$props4.columns,
          prefixCls = _this$props4.prefixCls,
          dataSource = _this$props4.dataSource,
          rowClassName = _this$props4.rowClassName;
      var fixedColAttrs = this.state.fixedColAttrs;
      return _react.default.createElement(_FixedColumn.default, {
        ref: function ref(fixedColumn) {
          _this5.fixedRightColumn = fixedColumn;
        },
        direction: "right",
        rowClassName: rowClassName,
        prefixCls: prefixCls,
        columns: columns,
        dataSource: dataSource,
        colAttrs: fixedColAttrs,
        onEnterRow: this.onEnterRow,
        onLeaveRow: this.onLeaveRow
      });
    } // 渲染全选

  }, {
    key: "renderTable",
    value: function renderTable() {
      var _classnames,
          _this6 = this;

      var _this$props5 = this.props,
          prefixCls = _this$props5.prefixCls,
          columns = _this$props5.columns,
          dataSource = _this$props5.dataSource,
          rowClick = _this$props5.rowClick,
          rowKey = _this$props5.rowKey,
          rowSelection = _this$props5.rowSelection,
          style = _this$props5.style,
          width = _this$props5.width,
          expandedRowRender = _this$props5.expandedRowRender,
          rowClassName = _this$props5.rowClassName;
      var _this$state = this.state,
          sort = _this$state.sort,
          expandedRowKeys = _this$state.expandedRowKeys;

      var _groupColumns = (0, _helpers.groupColumns)(columns),
          headRows = _groupColumns.headRows,
          dataColumns = _groupColumns.dataColumns;

      var cls = (0, _classnames3.default)((_classnames = {}, _defineProperty(_classnames, "".concat(prefixCls, "-scroll"), true), _defineProperty(_classnames, "".concat(prefixCls, "-multi-headrow"), headRows.length > 1), _classnames));
      return _react.default.createElement("table", {
        className: cls,
        style: _objectSpread({}, style, {
          width: width
        }),
        ref: function ref(scrollTable) {
          _this6.scrollTable = scrollTable;
        }
      }, _react.default.createElement(_Head.default, {
        ref: function ref(head) {
          _this6.head = head;
        },
        prefixCls: prefixCls,
        rows: headRows,
        sort: sort,
        expandedRowRender: expandedRowRender,
        rowSelection: rowSelection,
        dataSource: dataSource,
        onSort: this.onSort,
        renderSelectAll: this.renderSelectAll
      }), _react.default.createElement(_Body.default, {
        prefixCls: prefixCls,
        ref: function ref(body) {
          _this6.body = body;
        },
        rowSelection: rowSelection,
        dataSource: dataSource,
        dataColumns: dataColumns,
        rowKey: rowKey,
        expandedRowKeys: expandedRowKeys,
        expandedRowRender: expandedRowRender,
        toggleExpandRow: this.toggleExpandRow,
        onEnterRow: this.onEnterRow,
        onLeaveRow: this.onLeaveRow,
        rowClassName: rowClassName,
        rowClick: rowClick,
        renderCell: this.renderCell,
        renderSelect: this.renderSelect
      }));
    }
  }, {
    key: "render",
    value: function render() {
      var _classnames2;

      var _this$props6 = this.props,
          isBordered = _this$props6.isBordered,
          isStriped = _this$props6.isStriped,
          isRadius = _this$props6.isRadius,
          isHover = _this$props6.isHover,
          isLoading = _this$props6.isLoading,
          size = _this$props6.size,
          className = _this$props6.className,
          prefixCls = _this$props6.prefixCls;
      var cls = (0, _classnames3.default)((_classnames2 = {}, _defineProperty(_classnames2, prefixCls, true), _defineProperty(_classnames2, "".concat(prefixCls, "-bordered"), 'bordered' in this.props || isBordered), _defineProperty(_classnames2, "".concat(prefixCls, "-striped"), 'striped' in this.props || isStriped), _defineProperty(_classnames2, "".concat(prefixCls, "-radius"), 'radius' in this.props || isRadius), _defineProperty(_classnames2, "".concat(prefixCls, "-hover"), 'hover' in this.props || isHover), _defineProperty(_classnames2, "size-".concat(size), !!size), _defineProperty(_classnames2, className, !!className), _classnames2));
      return _react.default.createElement("div", {
        className: cls
      }, _react.default.createElement("div", {
        className: "".concat(prefixCls, "-body"),
        onScroll: this.onScrollTable
      }, _react.default.createElement(_loading.default, {
        visible: isLoading
      }, this.renderTable()), this.renderFixedLeftCol(), this.renderFixedRightCol()));
    }
  }]);

  return Table;
}(_react.Component);

Table.defaultProps = {
  prefixCls: 'ui-table',
  size: 'md',
  isBordered: false,
  isStriped: false,
  isRadius: false,
  isHover: false,
  maxCellSize: 20,
  defaultExpandAllRows: false,
  columns: [],
  dataSource: []
};
var _default = Table;
exports.default = _default;