ssc-grid
Version:
React grid component for SSC 3.0
677 lines (586 loc) • 21.4 kB
JavaScript
'use strict';
exports.__esModule = true;
var _extends2 = require('babel-runtime/helpers/extends');
var _extends3 = _interopRequireDefault(_extends2);
var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');
var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
var _possibleConstructorReturn2 = require('babel-runtime/helpers/possibleConstructorReturn');
var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);
var _inherits2 = require('babel-runtime/helpers/inherits');
var _inherits3 = _interopRequireDefault(_inherits2);
var _classnames = require('classnames');
var _classnames2 = _interopRequireDefault(_classnames);
var _react = require('react');
var _react2 = _interopRequireDefault(_react);
var _propTypes = require('prop-types');
var _propTypes2 = _interopRequireDefault(_propTypes);
var _elementType = require('react-prop-types/lib/elementType');
var _elementType2 = _interopRequireDefault(_elementType);
var _Table = require('react-bootstrap/lib/Table');
var _Table2 = _interopRequireDefault(_Table);
var _Pagination = require('react-bootstrap/lib/Pagination');
var _Pagination2 = _interopRequireDefault(_Pagination);
var _GridRow = require('./GridRow');
var _GridRow2 = _interopRequireDefault(_GridRow);
var _TextField = require('./TextField');
var _TextField2 = _interopRequireDefault(_TextField);
var _sscgridUtils = require('./utils/sscgridUtils');
var _Grid = require('./Grid.actions');
var actions = _interopRequireWildcard(_Grid);
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
/**
* Grid组件
*
* Options: https://datatables.net/reference/option/
*
* http://adazzle.github.io/react-data-grid
*
*/
var propTypes = {
/**
* 当前页面号
*/
activePage: _propTypes2['default'].number,
/**
* 表格模型，表头每一列的名称和类型，比如：
* ```js
* {
* id: 'code',
* type: 'string',
* label: '编码'
* }
* ```
* 隐藏列
* ```js
* {
* hidden: true
* }
* ```
* 自定义格式化
* ```js
* formatter: {
* type: 'custom',
* callback: value => `前缀_${value}_后缀`
* }
* ```
*/
columnsModel: _propTypes2['default'].oneOfType([_propTypes2['default'].array, // 默认类型应该是数组，但是为了支持mobx传入observable object...
_propTypes2['default'].object]).isRequired,
/**
* 直接映射ReactBootstrap的属性
* http://getbootstrap.com/css/#tables-bordered
*/
bordered: _propTypes2['default'].bool,
/**
* 直接映射ReactBootstrap的属性
* http://getbootstrap.com/css/#tables-condensed
*/
condensed: _propTypes2['default'].bool,
/**
* 直接映射ReactBootstrap的属性
* http://getbootstrap.com/css/#tables-hover-rows
*/
hover: _propTypes2['default'].bool,
/**
* 是否显示搜索框
*/
localSearch: _propTypes2['default'].bool,
/**
* 选择一个单元格
*/
onCellChecked: _propTypes2['default'].func,
/**
* 分页
*/
onPagination: _propTypes2['default'].func,
/**
* A callback fired when the table cell is clicked.
*
* ```js
* function (
* SyntheticEvent event,
* number colIdx,
* Object columnModel,
* number rowIdx,
* Object rowObj
* )
* ```
*
* ```js
* (event: Object, colIdx: number, columnModel: Object, rowIdx: number, rowObj: Object) => any
* ```
*/
onCellClick: _propTypes2['default'].func,
/**
* 单元格双击事件
*
* ```js
* function (
* SyntheticEvent event,
* number colIdx,
* Object columnModel,
* number rowIdx,
* Object rowObj
* )
* ```
*/
onCellDoubleClick: _propTypes2['default'].func,
/**
* 行单击事件
* @param {Event} event
* @param {Object} rowObj 行数据对象
*/
onRowClick: _propTypes2['default'].func,
/**
* 行双击事件
* @param {Event} event
* @param {Object} rowObj 行数据对象
*/
onRowDoubleClick: _propTypes2['default'].func,
/**
* 当搜索框内容改变的时候
*/
onSearchChange: _propTypes2['default'].func,
/**
* 每一行是否显示操作按钮列
* 默认的操作按钮在最右侧的列中，如果需要指定在左侧，可以通过
* `align`参数来设置
* ```
* {
* align: 'left',
* className: 'operation',
* text: '操作'
* }
* ```
* 注意：当操作列和选择列同时存在的时候，选择列会显示在操作列的左侧
*/
operationColumn: _propTypes2['default'].object,
/**
* 自定义的操作列组件
* 除非指定了`operationColumn`参数，否则操作列不会显示出来
*/
operationColumnClass: _elementType2['default'],
/**
* 是否显示分页
*/
paging: _propTypes2['default'].bool,
/**
* 行类名，比如
* ```js
* ['first-row-class', 'second-row-class']
* ```
*/
rowClassName: _propTypes2['default'].arrayOf(_propTypes2['default'].string),
/**
* 是否启用行选择，复选框/单选框
* 默认为`null`，不显示
* ```js
* {
* mode: 'checkbox',
* onBeforeSelect: () => (),
* onSelect: () => (),
* onSelectAll: () => ()
* }
* ```
* ### mode选项
* `checkbox`复选，`radio`单选
* ### onBeforeSelect()回调
* 当单行的复选框/单选框的值发生改变的时候触发，如果函数返回非`true`，
* 则不执行状态修改，也就是UI上复选框/单选框的选择状态不发生改变，也不执行`onSelect()`
* 回调。
* 参数：
* - [Number] rowIdx 行index
* - [Object] rowObj 行数据
* - [boolean] isSelected 复选框/单选框选中状态true/false
* - [Event] event Event对象
* - [Array] selectedRowsObj 当前被选中的行的数据，比如：
* ```js
* [ { id: '11', name: 'test11', note: 'foo' },
* { id: '22', name: 'test22', note: 'bar' } ]
* ```
* ### onSelect()回调
* 当单行的复选框/单选框的值发生改变的时候触发
* 参数同`onBeforeSelect()`回调
*
* ### onSelectAll()回调
* ```js
* function onSelectAll(
* Object tableData, // 所有行的数据
* boolean isSelected, // 复选框/单选框选中状态true/false
* Event event, // Event对象
* )
* ```
* 当点击表头复选框值发生改变的时候触发，
* 当行被选中的时候，组件会自动往被选中的行添加`selected`类名
*/
selectRow: _propTypes2['default'].object,
/**
* 直接映射ReactBootstrap的属性
* http://getbootstrap.com/css/#tables-striped
*/
striped: _propTypes2['default'].bool,
/**
* 表格填充数据
* `type: boolean`，数据类型是
* <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Grammar_and_types#Boolean_literals">boolean literal</a>或者是
* <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Grammar_and_types#Data_types">Boolean类型</a>
* （注意和<a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Boolean">Boolean全局对象</a>区分）
* `type: ref`，参照的值比较特殊，是一个object:
* ```
* pk_org: {
* id: '22EA0EB9-FABA-4224-B290-5D041A1DF773',
* code: '0403',
* name: '委外部'
* }
* ```
*/
tableData: _propTypes2['default'].oneOfType([_propTypes2['default'].array, // 默认类型应该是数组，但是为了支持mobx传入observable object...
_propTypes2['default'].object]).isRequired,
/**
* 页面数量
*/
totalPage: _propTypes2['default'].number,
/**
* 数据为空数组时 [] ，暂无数据
*/
notDataText: _propTypes2['default'].oneOfType([_propTypes2['default'].string, _propTypes2['default'].element]),
/**
* 表格内部样式名
*/
tableClassName: _propTypes2['default'].string
};
var defaultProps = {
bordered: false,
condensed: false,
hover: false,
operationColumn: null, // 默认不显示操作列
operationColumnClass: 'td', // 默认的操作列必须是<td>组件
paging: false,
rowClassName: [],
/**
* 直接映射ReactBootstrap的属性
*/
striped: false,
selectRow: null,
notDataText: '暂无数据',
tableClassName: ''
};
var Grid = function (_Component) {
(0, _inherits3['default'])(Grid, _Component);
function Grid(props) {
(0, _classCallCheck3['default'])(this, Grid);
var _this = (0, _possibleConstructorReturn3['default'])(this, _Component.call(this, props));
_this.state = {
/**
* 存储所有行被选中的状态，通过key:value
* 其中key就是row index，从0开始
* 注意主结构为Object而不是Array
* {
* 0: { selected: true }, 第一行被选中
* 1: { selected: false } 第二行未被选中
* }
*/
selectedRowsObj: {},
/**
* 表头行（全选）被选中状态
*/
isHeadRowSelected: false
};
/**
* 初始化表体数据
* props.tableData 用户传入的表体数据
* state.viewedTableData 显示在UI上的表体数据
* 因为Grid组件提供了本地搜索功能，所以props.tableData和state.viewedTableData
* 可能是不一样的
*/
_this.state.viewedTableData = _this.props.tableData;
// 初始化的时候所有行都未被选中
_this.props.tableData.forEach(function (item, index) {
_this.state.selectedRowsObj[index] = {
selected: false
};
});
// Initialize grid with selected rows
if (props.selectRow && props.selectRow.selected) {
_this.state.selectedRowsObj = (0, _extends3['default'])({}, _this.state.selectedRowsObj, props.selectRow.selected);
}
// TODO 使用flags和bitmasks来存储行被选中的状态，可以降低操作状态的难度
// 初始化0，相当于00000（对于5行来说）
_this.state.selectedFlags = 0;
return _this;
}
Grid.prototype.componentWillReceiveProps = function componentWillReceiveProps(nextProps) {
// 更新表格体数据
this.setState({
viewedTableData: nextProps.tableData
});
// 如果表格数据发生了变化，则清空行选中的状态
// console.log('===', nextProps.tableData === this.state.viewedTableData);
// console.log('==', nextProps.tableData == this.state.viewedTableData);
if (nextProps.tableData !== this.state.viewedTableData) {
this.setState(actions.updateAllRowsSelectedState(false));
this.setState(actions.updateTableHeadRowSelectedState(false));
}
};
/**
* select row
* (call from Ref)
*
* @param {string} colId Column ID
* @param {any} colValue Column value
* @memberof Grid
*/
Grid.prototype.select = function select(colId, colValue, isSelected) {
var rowIdx = null;
this.state.viewedTableData.forEach(function (row, idx) {
if (row[colId] === colValue) {
rowIdx = idx;
}
});
if (rowIdx === null) {
console.log('[ssc-grid] select none.');
return;
}
this.updateCheckboxState(rowIdx, isSelected);
};
/**
* Update the row checkbox state and update the table header checkbox
* according to all rows' checkbox state.
*
* @param {any} rowIdx row index
* @param {any} isSelected checkbox is checked or not
* @param {Function} callback called when setState finished
* @memberof Grid
*/
Grid.prototype.updateCheckboxState = function updateCheckboxState(rowIdx, isSelected) {
var _this2 = this;
var callback = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : function () {};
this.setState(actions.updateRowSelectedState(rowIdx, isSelected), function () {
_this2.setState(actions.updateTableHeadRowSelectedState((0, _sscgridUtils.isAllRowsSelected)(_this2.state.selectedRowsObj)), callback);
});
};
Grid.prototype.handlePagination = function handlePagination(eventKey) {
if (this.props.onPagination) {
this.props.onPagination(eventKey);
}
};
/**
* 选中一行
* 1. 调用传入的`onBeforeSelect`回调，除非结果为true，否则不修改改行选中状态
* 2. 改变当前行被选中的状态
* 3. 改变表头行（全选）状态
*/
Grid.prototype.handleRowSelect = function handleRowSelect(rowIdx, rowObj, isSelected, event) {
var _this3 = this;
var selectRow = this.props.selectRow;
// 记录所有被选中行的数据
var selectedRowsArr = void 0;
if (selectRow && selectRow.onBeforeSelect) {
selectedRowsArr = this.props.tableData.filter(function (row, idx) {
return _this3.state.selectedRowsObj[idx].selected === true;
});
if (selectRow.onBeforeSelect(rowIdx, rowObj, isSelected, event, selectedRowsArr) !== true) {
return;
}
}
this.updateCheckboxState(rowIdx, isSelected, function () {
if (selectRow && selectRow.onSelect) {
selectedRowsArr = _this3.props.tableData.filter(function (row, idx) {
return _this3.state.selectedRowsObj[idx].selected === true;
});
selectRow.onSelect(rowIdx, rowObj, isSelected, event, selectedRowsArr);
}
});
};
/**
* 当选中所有行的时候
* 1. 调用传入的`onBeforeSelectAll`回调，除非结果为true，否则不修改改行选中状态
* 2. 同时改变所有行的选中状态
* 3. 改变表头行（全选）状态
*/
Grid.prototype.handleAllRowSelect = function handleAllRowSelect(event) {
var selectRow = this.props.selectRow;
var isSelected = event.target.checked;
if (selectRow && selectRow.onBeforeSelectAll) {
if (selectRow.onBeforeSelectAll(this.state.viewedTableData, isSelected, event) !== true) {
return;
}
}
// 在状态中选中所有行
this.setState(actions.updateAllRowsSelectedState(isSelected));
// 在状态中选中table head row
this.setState(actions.updateTableHeadRowSelectedState(isSelected));
if (selectRow && selectRow.onSelectAll) {
selectRow.onSelectAll(this.state.viewedTableData, isSelected, event);
}
};
Grid.prototype.handleCellChecked = function handleCellChecked(rowIdx, colIdx) {
if (this.props.onCellChecked) {
this.props.onCellChecked(rowIdx, colIdx);
}
};
// 搜索文本框内容改变之后，进行重新搜索
Grid.prototype.handleSearchChange = function handleSearchChange(event) {
var searchText = event.target.value;
this.setState({
viewedTableData: (0, _sscgridUtils.searchFor)(searchText, this.props.tableData)
});
};
Grid.prototype.render = function render() {
var _this4 = this;
var _props = this.props,
columnsModel = _props.columnsModel,
selectRow = _props.selectRow,
operationColumn = _props.operationColumn,
CustomComponent = _props.operationColumnClass,
notDataText = _props.notDataText,
tableClassName = _props.tableClassName;
// 直接映射react-bootstrap的属性
var _props2 = this.props,
striped = _props2.striped,
bordered = _props2.bordered,
condensed = _props2.condensed,
hover = _props2.hover;
var reactBootstrapProps = { striped: striped, bordered: bordered, condensed: condensed, hover: hover };
var selectedRowsObj = this.state.selectedRowsObj;
// 列模型不能为空，但是表体数据可以为空。
// 当全部为空，只显示一个空div
// 当只有表体数据为空，只显示表头
if (!columnsModel || columnsModel.length === 0) {
return _react2['default'].createElement('div', null);
}
var renderTableHeader = function renderTableHeader() {
return columnsModel.map(function (col, key) {
var alignClass = '';
// 一般数值型都是金额，所以默认右对齐
// 但是会被column model中的align属性覆盖
if (col.type === 'double') {
alignClass = 'text-right';
}
// 使用Bootstrap的alignment class来进行对齐
if (col.align) {
alignClass = 'text-' + col.align;
}
// 之前的className只能设定th的class，现在改成使用columnClassName
// 可以设定th和td的class
// 由于新旧接口共存，所以需要根据优先级设定好
var th = _react2['default'].createElement(
'th',
{ key: key,
className: (0, _classnames2['default'])(alignClass, col.columnClassName, col.className)
},
col.label
);
return col.hidden === true ? null : th;
});
};
var renderCheckboxHeader = function renderCheckboxHeader() {
return selectRow ? _react2['default'].createElement(
'th',
null,
_react2['default'].createElement('input', {
type: 'checkbox',
checked: _this4.state.isHeadRowSelected,
onChange: _this4.handleAllRowSelect.bind(_this4)
})
) : null;
};
/**
* 渲染操作列的表头
*/
var renderOperationHeader = function renderOperationHeader(_ref) {
var className = _ref.className,
text = _ref.text;
return _react2['default'].createElement(
'th',
{ className: (0, _classnames2['default'])(className) },
text || '操作'
);
};
var pagination = _react2['default'].createElement(_Pagination2['default'], { className: 'pagination',
prev: true,
next: true,
first: true,
last: true,
ellipsis: true,
items: this.props.totalPage,
maxButtons: 10,
activePage: this.props.activePage,
onSelect: this.handlePagination.bind(this)
});
var headRowClassName = (0, _classnames2['default'])((0, _sscgridUtils.isAllRowsSelected)(selectedRowsObj) && 'selected');
// var onRow = this.props.onRow;
return _react2['default'].createElement(
'div',
{ className: (0, _classnames2['default'])(this.props.className) },
this.props.localSearch ? _react2['default'].createElement(_TextField2['default'], {
onChange: this.handleSearchChange.bind(this)
}) : null,
_react2['default'].createElement(
'div',
{ className: (0, _classnames2['default'])(tableClassName) },
_react2['default'].createElement(
_Table2['default'],
reactBootstrapProps,
_react2['default'].createElement(
'thead',
null,
_react2['default'].createElement(
'tr',
{ className: headRowClassName },
renderCheckboxHeader(),
renderTableHeader(),
operationColumn ? renderOperationHeader(operationColumn) : null
)
),
_react2['default'].createElement(
'tbody',
null,
this.state.viewedTableData.length === 0 ? _react2['default'].createElement(
'tr',
null,
_react2['default'].createElement(
'td',
{ style: { 'textAlign': 'center' },
colSpan: columnsModel.length + (selectRow ? 1 : 0) + (operationColumn ? 1 : 0) },
notDataText
)
) : this.state.viewedTableData.map(function (rowObj, rowIdx) {
var selected = false;
// 该行是否被选中
if (selectedRowsObj[rowIdx] && selectedRowsObj[rowIdx].selected) {
selected = true;
}
return _react2['default'].createElement(_GridRow2['default'], {
key: rowIdx,
className: _this4.props.rowClassName[rowIdx],
rowIdx: rowIdx,
rowObj: rowObj,
selectRow: selectRow,
selectionMode: selectRow ? selectRow.mode : null,
onSelect: selectRow ? _this4.handleRowSelect.bind(_this4, rowIdx, rowObj) : null,
selected: selected,
operationColumn: operationColumn,
operationColumnClass: CustomComponent,
columnsModel: columnsModel,
onCellChecked: _this4.handleCellChecked.bind(_this4),
onCellClick: _this4.props.onCellClick,
onCellDoubleClick: _this4.props.onCellDoubleClick,
onRowClick: _this4.props.onRowClick,
onRowDoubleClick: _this4.props.onRowDoubleClick
});
})
)
)
),
this.state.viewedTableData.length > 0 && this.props.paging ? pagination : null
);
};
return Grid;
}(_react.Component);
Grid.displayName = 'Grid';
exports['default'] = Grid;
Grid.propTypes = propTypes;
Grid.defaultProps = defaultProps;
module.exports = exports['default'];