bee-table7/build/TableHeader.js

614 lines
24 KiB
JavaScript
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
var _react = require("react");
var _react2 = _interopRequireDefault(_react);
var _reactDom = require("react-dom");
var _reactDom2 = _interopRequireDefault(_reactDom);
var _propTypes = require("prop-types");
var _propTypes2 = _interopRequireDefault(_propTypes);
var _shallowequal = require("shallowequal");
var _shallowequal2 = _interopRequireDefault(_shallowequal);
var _throttleDebounce = require("throttle-debounce");
var _utils = require("./utils");
var _FilterType = require("./FilterType");
var _FilterType2 = _interopRequireDefault(_FilterType);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function _defaults(obj, defaults) { var keys = Object.getOwnPropertyNames(defaults); for (var i = 0; i < keys.length; i++) { var key = keys[i]; var value = Object.getOwnPropertyDescriptor(defaults, key); if (value && value.configurable && obj[key] === undefined) { Object.defineProperty(obj, key, value); } } return obj; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : _defaults(subClass, superClass); }
var propTypes = {
clsPrefix: _propTypes2["default"].string,
rowStyle: _propTypes2["default"].object,
rows: _propTypes2["default"].array
};
var grap = 16; //偏移数值
var TableHeader = function (_Component) {
_inherits(TableHeader, _Component);
function TableHeader(props) {
_classCallCheck(this, TableHeader);
var _this = _possibleConstructorReturn(this, _Component.call(this, props));
_this.onLineMouseMove = function (e) {
var _this$props = _this.props,
clsPrefix = _this$props.clsPrefix,
dragborder = _this$props.dragborder,
contentDomWidth = _this$props.contentDomWidth,
scrollbarWidth = _this$props.scrollbarWidth,
contentTable = _this$props.contentTable,
headerScroll = _this$props.headerScroll;
_utils.Event.stopPropagation(e);
var event = _utils.Event.getEvent(e);
if (!_this.props.dragborder) return;
if (_this.drag.option != "border") {
return false;
}
//移动改变宽度
var currentCols = _this.table.cols[_this.drag.currIndex];
var diff = event.x - _this.drag.oldLeft;
var newWidth = _this.drag.oldWidth + diff;
// if(newWidth > this.drag.minWidth){
if (newWidth > _this.minWidth) {
currentCols.style.width = newWidth + 'px';
//hao 支持固定表头拖拽 修改表体的width
if (_this.fixedTable.cols) {
_this.fixedTable.cols[_this.drag.currIndex].style.width = newWidth + "px";
}
//表头滚动条处理
if (headerScroll) {
var oldTableWidth = parseInt(_this.table.table.style.width ? _this.table.table.style.width : _this.table.table.scrollWidth);
var newTableWidth = oldTableWidth + diff;
_this.table.table.style.width = newTableWidth; //改变table的width
var showScroll = contentDomWidth - newTableWidth - scrollbarWidth;
// if(bordered){
// showScroll = showScroll -1;
// }
var fixedLeftHeaderTable = contentTable.querySelector('.u-table-fixed-left .u-table-header');
var fixedRighHeadertTable = contentTable.querySelector('.u-table-fixed-right .u-table-header');
var contentTableHeader = contentTable.querySelector('.u-table-scroll .u-table-header');
if (showScroll < 0) {
//找到固定列表格设置表头的marginBottom值为scrollbarWidth;
contentTableHeader.style.overflowX = 'scroll';
fixedLeftHeaderTable && (fixedLeftHeaderTable.style.marginBottom = scrollbarWidth + "px");
fixedRighHeadertTable && (fixedRighHeadertTable.style.marginBottom = scrollbarWidth + "px");
} else {
contentTableHeader.style.overflowX = 'hidden';
fixedLeftHeaderTable && (fixedLeftHeaderTable.style.marginBottom = '0px');
fixedRighHeadertTable && (fixedRighHeadertTable.style.marginBottom = '0px');
}
}
}
};
_this.onLineMouseDown = function (e) {
_utils.Event.stopPropagation(e);
var event = _utils.Event.getEvent(e);
var _this$props2 = _this.props,
clsPrefix = _this$props2.clsPrefix,
contentTable = _this$props2.contentTable;
if (!_this.props.dragborder) return;
var currentIndex = parseInt(_utils.Event.getTarget(event).getAttribute("data-line-index"));
var defaultWidth = _utils.Event.getTarget(event).getAttribute("data-th-width");
var currentObj = _this.table.cols[currentIndex];
_this.drag.option = "border"; //拖拽操作
_this.drag.currIndex = currentIndex;
_this.drag.oldLeft = event.x;
_this.drag.oldWidth = parseInt(currentObj.style.width);
_this.drag.minWidth = currentObj.style.minWidth != "" ? parseInt(currentObj.style.minWidth) : defaultWidth;
};
_this.onLineMouseUp = function (event) {
var rows = _this.props.rows;
var data = { rows: rows[0], cols: _this.table.cols, currIndex: _this.drag.currIndex };
_this.props.afterDragColWidth && _this.props.afterDragColWidth(data);
_this.clearDragBorder(event);
};
_this.bodyonLineMouseMove = function (event) {
_this.clearDragBorder(event);
};
_this.dragAbleMouseDown = function (e) {
_utils.Event.stopPropagation(e);
var event = _utils.Event.getEvent(e);
if (!_this.props.draggable) return;
event.target.setAttribute('draggable', true); //添加交换列效果
_this.drag.option = 'dragAble';
_this.removeDragBorderEvent(); //清理掉拖拽列宽的事件
_this.addDragAbleEvent(); //添加拖拽交换列的事件
};
_this.onDragStart = function (e) {
var event = _utils.Event.getEvent(e);
if (!_this.props.draggable) return;
if (_this.drag.option === 'border') {
return;
}
var currentIndex = parseInt(_utils.Event.getTarget(event).getAttribute("data-line-index"));
var currentKey = event.target.getAttribute('data-line-key');
event.dataTransfer.effectAllowed = "move";
event.dataTransfer.setData("Text", currentKey);
_this.currentObj = _this.props.rows[0][currentIndex];
event.dataTransfer.setDragImage(event.target, 0, 0);
};
_this.onDragOver = function (e) {
event.preventDefault();
};
_this.onDrop = function (e) {
if (!_this.props.draggable) return;
if (_this.drag.option === 'border') {
return;
}
var data = _this.getCurrentEventData(e);
if (!data) return;
if (!_this.currentObj || _this.currentObj.key == data.key) return;
if (!_this.props.onDrop) return;
_this.props.onDrop(event, { dragSource: _this.currentObj, dragTarg: data });
};
_this.handlerFilterChange = function (key, value, condition) {
var onFilterChange = _this.props.onFilterChange;
if (onFilterChange) {
onFilterChange(key, value, condition);
}
};
_this.handlerFilterClear = function (field) {
var onFilterClear = _this.props.onFilterClear;
if (onFilterClear) {
onFilterClear(field);
}
};
_this.filterRenderType = function (type, dataIndex, index) {
var _this$props3 = _this.props,
clsPrefix = _this$props3.clsPrefix,
rows = _this$props3.rows,
filterDelay = _this$props3.filterDelay,
locale = _this$props3.locale;
switch (type) {
//文本输入
case "text":
return _react2["default"].createElement(_FilterType2["default"], {
locale: locale //多语
, rendertype: type //渲染类型
, clsPrefix: clsPrefix //css前缀
, className: clsPrefix + " filter-text",
dataIndex: dataIndex //字段
, onFilterChange: _this.handlerFilterChange //输入框回调
, onFilterClear: _this.handlerFilterClear //清除回调
, filterDropdown: rows[1][index]["filterdropdown"] //是否显示下拉条件
, filterDropdownType: rows[1][index]["filterdropdowntype"] //下拉的条件类型为string,number
});
//数值输入
case "number":
return _react2["default"].createElement(_FilterType2["default"], {
locale: locale,
rendertype: type,
clsPrefix: clsPrefix,
className: clsPrefix + " filter-text",
dataIndex: dataIndex //字段
, onFilterChange: (0, _throttleDebounce.debounce)(filterDelay || 300, _this.handlerFilterChange) //输入框回调并且函数防抖动
, onFilterClear: _this.handlerFilterClear //清除回调
, filterDropdown: rows[1][index]["filterdropdown"],
filterDropdownType: rows[1][index]["filterdropdowntype"] //下拉的条件类型为string,number
});
//下拉框选择
case "dropdown":
var selectDataSource = [];
//处理没有输入数据源的时候,系统自动查找自带的数据筛选后注入
if (rows.length > 0 && (rows[1][index]["filterdropdownauto"] || "auto") == "auto") {
var hash = {};
//处理下拉重复对象组装dropdown
selectDataSource = Array.from(rows[1][0].datasource, function (x) {
return {
key: x[dataIndex],
value: x[dataIndex]
};
});
selectDataSource = selectDataSource.reduceRight(function (item, next) {
hash[next.key] ? "" : hash[next.key] = true && item.push(next);
return item;
}, []);
} else {
//从外部数据源加载系统数据
selectDataSource = rows[1][index]["filterdropdowndata"];
}
return _react2["default"].createElement(_FilterType2["default"], {
locale: locale,
rendertype: type,
className: clsPrefix + " filter-dropdown",
data: selectDataSource,
dataIndex: dataIndex //字段
, onFilterChange: _this.handlerFilterChange //输入框回调
, onFilterClear: _this.handlerFilterClear //清除回调
, filterDropdown: rows[1][index]["filterdropdown"],
onFocus: rows[1][index]["filterdropdownfocus"],
filterDropdownType: rows[1][index]["filterdropdowntype"] //下拉的条件类型为string,number
});
//日期
case "date":
return _react2["default"].createElement(_FilterType2["default"], {
locale: locale,
rendertype: type,
className: "filter-date",
onClick: function onClick() {},
format: rows[1][index]["format"] || "YYYY-MM-DD",
dataIndex: dataIndex //字段
, onFilterChange: _this.handlerFilterChange //输入框回调
, onFilterClear: _this.handlerFilterClear //清除回调
, filterDropdown: rows[1][index]["filterdropdown"],
filterDropdownType: rows[1][index]["filterdropdowntype"] //下拉的条件类型为string,number
});
//日期范围
case "daterange":
return _react2["default"].createElement(_FilterType2["default"], {
locale: locale,
rendertype: type,
className: "filter-date",
onClick: function onClick() {},
format: rows[1][index]["format"] || "YYYY-MM-DD",
dataIndex: dataIndex //字段
, onFilterChange: _this.handlerFilterChange //输入框回调
, onFilterClear: _this.handlerFilterClear //清除回调
, filterDropdown: rows[1][index]["filterdropdown"],
filterDropdownType: rows[1][index]["filterdropdowntype"] //下拉的条件类型为string,number
});
default:
//不匹配类型默认文本输入
return _react2["default"].createElement("div", null);
}
};
_this.currentObj = null;
//拖拽宽度处理
if (!props.dragborder) return _possibleConstructorReturn(_this);
_this.border = false;
_this.theadKey = new Date().getTime();
_this.drag = {
initPageLeftX: 0,
initLeft: 0,
x: 0,
width: 0,
option: ''
};
_this.minWidth = 80; //确定最小宽度就是80
_this.table = null;
var _row = [];
_this.props.rows[0] && _this.props.rows[0].forEach(function (item) {
var newItem = item.key != "checkbox" ? (0, _utils.ObjectAssign)(item) : item;
_row.push(newItem);
});
_this.drag.data = _row; //JSON.parse(JSON.stringify(this.props.rows[0]));
return _this;
}
/**
* 动态绑定th line 事件
* type 为false 为增加事件
* eventSource 为false 给 th 内部的div增加事件
*/
TableHeader.prototype.thEventListen = function thEventListen(events, type, eventSource) {
var _table = this.table,
ths = _table.ths,
cols = _table.cols;
for (var index = 0; index < ths.length; index++) {
var element = ths[index]; //.getAttribute('data-type');
if (!element.getAttribute('data-th-fixed')) {
var colLine = element.children.length > 1 ? element.lastElementChild : element.children[0];
// const colLine = element.children[0];
for (var i = 0; i < events.length; i++) {
var _event = events[i];
var _dataSource = eventSource ? element : colLine;
if (type === "remove") {
_dataSource.removeEventListener(_event.key, _event.fun);
} else {
_dataSource.addEventListener(_event.key, _event.fun);
}
}
}
}
};
TableHeader.prototype.bodyEventListen = function bodyEventListen(events, type) {
for (var i = 0; i < events.length; i++) {
var _event = events[i];
if (type == "remove") {
document.removeEventListener(_event.key, _event.fun);
} else {
document.addEventListener(_event.key, _event.fun);
}
}
};
TableHeader.prototype.componentDidUpdate = function componentDidUpdate() {
this.initTable();
this.initEvent();
};
TableHeader.prototype.componentDidMount = function componentDidMount() {
this.initTable();
this.initEvent();
};
/**
* 拖拽列宽的事件处理
*/
TableHeader.prototype.initEvent = function initEvent() {
var events = [{ key: 'mouseup', fun: this.onLineMouseUp }, { key: 'mousemove', fun: this.onLineMouseMove }];
if (this.props.dragborder) {
this.thEventListen(events, '', true); //表示把事件添加到th元素上
this.thEventListen([{ key: 'mousedown', fun: this.onLineMouseDown }]); //表示把事件添加到竖线
this.bodyEventListen([{ key: 'mouseup', fun: this.bodyonLineMouseMove }]);
}
if (!this.props.draggable) return;
//拖拽交换列事件
this.thEventListen([{ key: 'mousedown', fun: this.dragAbleMouseDown }], '', true); //表示把事件添加到竖线
};
/**
* 移除拖拽宽度的事件
*/
TableHeader.prototype.removeDragBorderEvent = function removeDragBorderEvent() {
var events = [{ key: 'mouseup', fun: this.onLineMouseUp }, { key: 'mousemove', fun: this.onLineMouseMove }];
this.thEventListen(events, 'remove', true); //表示把事件添加到th元素上
this.thEventListen([{ key: 'mousedown', fun: this.onLineMouseDown }], 'remove'); //表示把事件添加到竖线
this.bodyEventListen([{ key: 'mouseup', fun: this.bodyonLineMouseMove }], 'remove');
};
/**
* 获取table的属性存放在this.table 中。(公用方法)
*/
TableHeader.prototype.initTable = function initTable() {
if (!this.props.dragborder && !this.props.draggable) return;
var el = _reactDom2["default"].findDOMNode(this);
var tableDome = el.parentNode;
var table = {};
if (tableDome && tableDome.nodeName && tableDome.nodeName.toUpperCase() == "TABLE") {
table.table = tableDome;
table.cols = tableDome.getElementsByTagName("col");
table.ths = tableDome.getElementsByTagName("th");
}
this.table = table;
if (!this.props.dragborder) return;
if (document.getElementById("u-table-drag-thead-" + this.theadKey)) {
//hao 固定列table
this.fixedTable = {};
var _fixedParentContext = document.getElementById("u-table-drag-thead-" + this.theadKey).parentNode;
var siblingDom = _fixedParentContext.parentNode.nextElementSibling;
if (siblingDom) {
var fixedTable = siblingDom.querySelector("table");
this.fixedTable.table = fixedTable;
this.fixedTable.cols = fixedTable.getElementsByTagName("col");
// this.fixedTable.ths = fixedTable.tableDome.getElementsByTagName("th");
}
}
};
//---拖拽列宽代码逻辑----start-----
TableHeader.prototype.clearDragBorder = function clearDragBorder() {
// if (!this.props.dragborder || !this.props.draggable) return;
if (!this.drag) return;
this.drag = {
option: ""
};
if (!this.props.draggable) {
this.removeDragAbleEvent();
}
};
//---拖拽列宽代码逻辑----start-----
/**
* 拖拽交换列的事件处理
*/
TableHeader.prototype.addDragAbleEvent = function addDragAbleEvent() {
var events = [{ key: 'dragstart', fun: this.onDragStart }, //用户开始拖动元素时触发
{ key: 'dragover', fun: this.onDragOver }, //当某被拖动的对象在另一对象容器范围内拖动时触发此事件
{ key: 'drop', fun: this.onDrop }];
this.thEventListen(events, '', true);
// this.bodyEventListen([{key:'mouseup',fun:this.bodyonDragMouseMove}]);
};
TableHeader.prototype.removeDragAbleEvent = function removeDragAbleEvent() {
var events = [{ key: 'dragstart', fun: this.onDragStart }, { key: 'dragover', fun: this.onDragOver }, { key: 'drop', fun: this.onDrop }, { key: 'dragenter', fun: this.onDragEnter }];
this.thEventListen(events, 'remove', true);
};
/**
* 当被鼠标拖动的对象进入其容器范围内时触发此事件。【目标事件】
* @memberof TableHeader
*/
// onDragEnter = (e) => {
// if (!this.props.draggable) return;
// if(this.drag.option === 'border'){return;}
// let data = this.getCurrentEventData(e);
// if (!this.currentObj || this.currentObj.key == data.key) return;
// };
/**
* 在一个拖动过程中,释放鼠标键时触发此事件。【目标事件】
* @memberof TableHeader
*/
TableHeader.prototype.getCurrentEventData = function getCurrentEventData(e) {
var event = _utils.Event.getEvent(e);
var key = event.target.getAttribute('data-line-key');
var data = this.props.rows[0].find(function (da) {
return da.key == key;
});
if (data) {
return data;
} else {
console.log(" getCurrentEventData data is null ");
return null;
}
};
//---拖拽列交换----end-----
/**
* 过滤输入后或下拉条件的回调函数
*/
/**
* 过滤行清除回调
*/
/**
* 过滤渲染的组件类型
*/
TableHeader.prototype.render = function render() {
var _this2 = this;
var _props = this.props,
clsPrefix = _props.clsPrefix,
rowStyle = _props.rowStyle,
onDragStart = _props.onDragStart,
onDragOver = _props.onDragOver,
onDrop = _props.onDrop,
draggable = _props.draggable,
dragborder = _props.dragborder,
rows = _props.rows,
filterable = _props.filterable,
onFilterRowsChange = _props.onFilterRowsChange,
onMouseDown = _props.onMouseDown,
onMouseMove = _props.onMouseMove,
onMouseUp = _props.onMouseUp,
onMouseOut = _props.onMouseOut,
contentWidthDiff = _props.contentWidthDiff,
fixed = _props.fixed,
lastShowIndex = _props.lastShowIndex,
contentTable = _props.contentTable;
var attr = dragborder ? { id: "u-table-drag-thead-" + this.theadKey } : {};
return _react2["default"].createElement(
"thead",
_extends({ className: clsPrefix + "-thead" }, attr, { "data-theader-fixed": "scroll" }),
rows.map(function (row, index) {
return _react2["default"].createElement(
"tr",
{ key: index, style: rowStyle, className: filterable && index == rows.length - 1 ? 'filterable' : '' },
row.map(function (da, columIndex, arr) {
var thHover = da.drgHover ? " " + clsPrefix + "-thead th-drag-hover" : "";
delete da.drgHover;
var fixedStyle = "";
var canDotDrag = "";
if (!fixed && da.fixed) {
fixedStyle = clsPrefix + "-row-fixed-columns-in-body";
}
if (lastShowIndex == columIndex) {
canDotDrag = "th-can-not-drag";
}
if (filterable && index == rows.length - 1) {
da.children = _this2.filterRenderType(da["filtertype"], da.dataindex, columIndex);
delete da.filterdropdownfocus;
}
var thDefaultObj = {};
var thClassName = "" + da.className;
if (draggable) {
thClassName += clsPrefix + "-thead th-drag " + thHover + " ";
}
if (dragborder) {
thClassName += clsPrefix + "-thead-th " + canDotDrag;
}
thClassName += "" + fixedStyle;
if (!da.fixed) {
return _react2["default"].createElement(
"th",
{ key: Math.random() + new Date().getTime(), className: thClassName, "data-th-fixed": da.fixed,
"data-line-key": da.key, "data-line-index": columIndex, "data-th-width": da.width },
da.children,
dragborder ? _react2["default"].createElement(
"div",
{ ref: function ref(el) {
return _this2.gap = el;
}, "data-line-key": da.key,
"data-line-index": columIndex, "data-th-width": da.width,
"data-type": "online", className: clsPrefix + "-thead-th-drag-gap" },
_react2["default"].createElement("div", { id: "th-online", className: "online", "data-line-key": da.key, "data-line-index": columIndex, "data-th-width": da.width })
) : ""
);
} else {
thDefaultObj = _extends({}, da, {
className: da.className + " " + fixedStyle,
key: columIndex
});
da.onClick ? thDefaultObj.onClick = function (e) {
da.onClick(da, e);
} : "";
return _react2["default"].createElement("th", _extends({}, thDefaultObj, { "data-th-fixed": da.fixed }));
}
})
);
})
);
};
return TableHeader;
}(_react.Component);
TableHeader.defaultProps = {
contentWidthDiff: 0
};
TableHeader.propTypes = propTypes;
exports["default"] = TableHeader;
module.exports = exports["default"];