增加行拖拽交换顺序,表头拖拽事件多次绑定优化 等问题
This commit is contained in:
jonyshi
parent
7c5c52b985
commit
0eaee06a5d
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@ -0,0 +1,68 @@
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/**
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*
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* @title 拖拽改变行顺序
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* @parent 拖拽改变行顺序
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* @description 拖拽改变行顺序
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* Demo1201
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*/
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import React, { Component } from "react";
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import {Button,Tooltip} from "tinper-bee";
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import Table from "../../src";
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const columns = [
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{
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title: "员工编号", dataIndex: "a", key: "a", width: 120, className: "rowClassName",
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fixed:'left',
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render: (text, record, index) => {
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return (
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<Tooltip inverse overlay={text}>
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<span tootip={text} style={{
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display: "inline-block",
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width: "80px",
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textOverflow: "ellipsis",
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overflow: "hidden",
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whiteSpace: "nowrap",
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verticalAlign: "middle",
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}}>{text}</span>
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</Tooltip>
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);
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}
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},
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{ title: "员工姓名", dataIndex: "b", key: "b", width:200 },
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{ title: "性别", dataIndex: "c", key: "c", width: 500 },
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{ title: "部门", dataIndex: "d", key: "d", width: 100 },
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{ title: "职级", dataIndex: "e", key: "e", width: 100,fixed:'right'}
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];
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const data = [
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{ a: "ASVAL_201903280005", b: "小张", c: "男", d: "财务二科", e: "M1", key: "1001" },
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{ a: "ASVAL_201903200004", b: "小明", c: "男", d: "财务一科", e: "T1", key: "1002" },
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{ a: "ASVAL_201903120002", b: "小红", c: "女", d: "财务一科", e: "T2", key: "1003" }
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];
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class Demo1201 extends Component {
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constructor(props) {
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super(props);
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this.state = {
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data: data
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}
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}
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handleClick = () => {
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console.log('这是第' , this.currentIndex , '行');
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console.log('内容：' , this.currentRecord);
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}
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render() {
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return (
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<Table
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columns={columns}
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data={data}
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rowDraggAble={true}
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/>
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);
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}
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}
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export default Demo1201;
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@ -70,6 +70,8 @@ import 'bee-table/build/Table.css';
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| height | 自定义表格行高 | number | - |
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| headerHeight | 自定义表头行高 | number | - |
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| size | 表格大小 | `sm | md | lg` | 'md' |
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| rowDraggAble | 是否增加行交换顺序功能 | boolean| false
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> 快捷键部分参考示例 (快捷键在table中的简单使用应用)
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22
src/Table.js
22
src/Table.js
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@ -54,6 +54,7 @@ const propTypes = {
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tabIndex:PropTypes.string,
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hoverContent:PropTypes.func,
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size: PropTypes.oneOf(['sm', 'md', 'lg']),
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rowDraggAble: PropTypes.bool,
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};
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const defaultProps = {
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@ -88,7 +89,8 @@ const defaultProps = {
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setRowParentIndex:()=>{},
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tabIndex:'0',
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heightConsistent:false,
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size: 'md'
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size: 'md',
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rowDraggAble:false
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};
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class Table extends Component {
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@ -523,9 +525,24 @@ class Table extends Component {
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expandable={false}
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store={this.store}
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dragborderKey={this.props.dragborderKey}
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rowDraggAble={props.rowDraggAble}
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onDragRow={this.onDragRow}
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/>
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);
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}
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onDragRow = (currentIndex,targetIndex)=>{
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let {data} = this.state,
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currentObj = data[currentIndex],
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targetObj = data[targetIndex];
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console.log(currentIndex+" ----------onRowDragEnd-------- "+targetIndex);
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data.splice(targetIndex, 0, data.splice(currentIndex, 1).shift());
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console.log(" _data---- ",data);
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this.setState({
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data: data,
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});
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}
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/**
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*
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*
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@ -660,6 +677,9 @@ class Table extends Component {
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rootIndex = {rootIndex}
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syncHover = {props.syncHover}
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bodyDisplayInRow = {props.bodyDisplayInRow}
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rowDraggAble={props.rowDraggAble}
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onDragRow={this.onDragRow}
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contentTable={this.contentTable}
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/>
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);
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this.treeRowIndex++;
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@ -30,6 +30,7 @@ class TableHeader extends Component {
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this.minWidth = 80;//确定最小宽度就是80
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this.table = null;
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this._thead = null;//当前对象
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this.event = false;//避免多次绑定问题
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}
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static defaultProps = {
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@ -103,12 +104,20 @@ class TableHeader extends Component {
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* 事件初始化
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*/
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initEvent(){
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this.dragBorderEventInit();//列宽
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this.dragAbleEventInit();//交换列
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if(this.table && this.table.tr){
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this.eventListen([{key:'mousedown',fun:this.onTrMouseDown}],'',this.table.tr[0]);//body mouseup
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let {dragborder,draggable} = this.props;
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if(!this.event){ //避免多次绑定问题。
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this.event = true;
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if(dragborder){
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this.dragBorderEventInit();//列宽
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}
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if(dragborder){
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this.dragAbleEventInit();//交换列
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}
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if(this.table && this.table.tr){
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this.eventListen([{key:'mousedown',fun:this.onTrMouseDown}],'',this.table.tr[0]);//body mouseup
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}
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this.eventListen([{key:'mouseup',fun:this.bodyonLineMouseUp}],'',document.body);//body mouseup
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}
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this.eventListen([{key:'mouseup',fun:this.bodyonLineMouseUp}],'',document.body);//body mouseup
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}
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/**
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@ -398,6 +407,7 @@ class TableHeader extends Component {
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};
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onDragOver = (e) => {
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let event = Event.getEvent(e);
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event.preventDefault();
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};
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170
src/TableRow.js
170
src/TableRow.js
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@ -1,5 +1,6 @@
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import React, { Component } from 'react';
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import PropTypes from 'prop-types';
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import { Event,EventUtil} from "./utils";
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import TableCell from './TableCell';
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import ExpandIcon from './ExpandIcon';
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@ -29,6 +30,8 @@ const propTypes = {
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expandIconAsCell: PropTypes.bool,
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expandRowByClick: PropTypes.bool,
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store: PropTypes.object.isRequired,
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rowDraggAble: PropTypes.bool,
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onDragRow: PropTypes.func,
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};
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const defaultProps = {
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@ -39,7 +42,9 @@ const defaultProps = {
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expandRowByClick: false,
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onHover() {},
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className:'',
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setRowParentIndex:()=>{}
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setRowParentIndex:()=>{},
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rowDraggAble:false,
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// onDragRow:()=>{}
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};
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class TableRow extends Component{
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@ -54,11 +59,12 @@ class TableRow extends Component{
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this.onMouseEnter = this.onMouseEnter.bind(this);
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this.onMouseLeave = this.onMouseLeave.bind(this);
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this.expandHeight = 0;
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this.event = false;
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}
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componentDidMount() {
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const { store, hoverKey,treeType } = this.props;
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const { store, hoverKey,treeType,rowDraggAble } = this.props;
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this.unsubscribe = store.subscribe(() => {
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if (store.getState().currentHoverKey === hoverKey) {
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this.setState({ hovered: true });
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@ -71,23 +77,174 @@ class TableRow extends Component{
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if(treeType){
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this.setRowParentIndex();
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}
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}
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/**
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* 事件初始化
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*/
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initEvent=()=>{
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let events = [
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{key:'dragstart',fun:this.onDragStart},//用户开始拖动元素时触发
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{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
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{key:'drop', fun:this.onDrop}, //在一个拖动过程中，释放鼠标键时触发此事件
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{key:'dragenter', fun:this.onDragEnter},
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{key:'dragleave', fun:this.onDragLeave},
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];
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this.eventListen(events,'',this.element);
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}
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/**
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* 事件移除，提供性能以及内存泄漏等问题。
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*/
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removeDragAbleEvent=()=>{
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let events = [
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{key:'dragstart',fun:this.onDragStart},
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{key:'dragover', fun:this.onDragOver},
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{key:'drop', fun:this.onDrop},
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{key:'dragenter', fun:this.onDragEnter},
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{key:'dragleave', fun:this.onDragLeave},
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];
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this.eventListen(events,'remove',this.element);
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}
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/**
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* 事件绑定和移除函数
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*/
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eventListen(events,type,eventSource){
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for (let i = 0; i < events.length; i++) {
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const _event = events[i];
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if(type === "remove"){
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EventUtil.removeHandler(eventSource,_event.key,_event.fun);
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}else{
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EventUtil.addHandler(eventSource,_event.key,_event.fun);
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}
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}
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}
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/**
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* 开始调整交换列的事件
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*/
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onDragStart = (e) => {
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if (!this.props.rowDraggAble) return;
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let event = Event.getEvent(e) ,
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target = Event.getTarget(event);
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this.currentIndex = target.getAttribute("data-row-key");
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this._dragCurrent = target;
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event.dataTransfer.effectAllowed = "move";
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event.dataTransfer.setData("Text", this.currentIndex);
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}
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onDragOver = (e) => {
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let event = Event.getEvent(e);
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event.preventDefault();
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};
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/**
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* 在一个拖动过程中，释放鼠标键时触发此事件。【目标事件】
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* @memberof TableHeader
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*/
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onDrop = (e) => {
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let {rowDraggAble,onDragRow} = this.props;
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let event = Event.getEvent(e) ,
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_target = Event.getTarget(event),target = _target.parentNode;
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let currentIndex = target.getAttribute("data-row-key");
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if(!currentIndex || currentIndex === this.currentIndex)return;
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if(target.nodeName.toUpperCase() === "TR"){
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this.synchronizeTableTr(this.currentIndex,null);
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// target.setAttribute("style","");
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// this.synchronizeTrStyle(this.currentIndex,false);
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}
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let _currentIndex = event.dataTransfer.getData("text");
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onDragRow && onDragRow(parseInt(this.currentIndex--),parseInt(currentIndex--));
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};
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/**
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* 同步自己,也需要同步当前行的行显示
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*/
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synchronizeTableTr = (currentIndex,type)=>{
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let {contentTable} = this.props;
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let _table_trs = contentTable.querySelector('.u-table-scroll table tbody'),
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_table_fixed_left_trs = contentTable.querySelector('.u-table-fixed-left table tbody'),
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_table_fixed_right_trs = contentTable.querySelector('.u-table-fixed-right table tbody');
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this.synchronizeTrStyle(_table_trs,currentIndex,type);
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if(_table_fixed_left_trs){
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this.synchronizeTrStyle(_table_fixed_left_trs,currentIndex,type);
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}
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if(_table_fixed_right_trs){
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this.synchronizeTrStyle(_table_fixed_right_trs,currentIndex,type);
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}
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}
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/**
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* 设置同步的style
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*/
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synchronizeTrStyle = (_elementBody,id,type)=>{
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let {contentTable} = this.props,
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trs = _elementBody.getElementsByTagName("tr"),
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currentObj;
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for (let index = 0; index < trs.length; index++) {
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const element = trs[index];
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if(element.getAttribute("data-row-key") == id){
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currentObj = element;
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}
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}
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if(type){
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currentObj && currentObj.setAttribute("style","border-bottom:2px dashed rgba(5,0,0,0.25)");
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}else{
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currentObj && currentObj.setAttribute("style","");
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}
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}
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onDragEnter = (e) => {
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let event = Event.getEvent(e) ,
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_target = Event.getTarget(event),target = _target.parentNode;
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let currentIndex = target.getAttribute("data-row-key");
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if(!currentIndex || currentIndex === this.currentIndex)return;
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if(target.nodeName.toUpperCase() === "TR"){
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this.synchronizeTableTr(currentIndex,true);
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// target.setAttribute("style","border-bottom:2px dashed rgba(5,0,0,0.25)");
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// // target.style.backgroundColor = 'rgb(235, 236, 240)';
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}
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}
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onDragLeave = (e) => {
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let event = Event.getEvent(e) ,
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_target = Event.getTarget(event),target = _target.parentNode;
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let currentIndex = target.getAttribute("data-row-key");
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if(!currentIndex || currentIndex === this.currentIndex)return;
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if(target.nodeName.toUpperCase() === "TR"){
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this.synchronizeTableTr(currentIndex,null);
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}
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}
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componentDidUpdate(prevProps) {
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const { rowDraggAble } = this.props;
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if(!this.event){
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this.event = true;
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if(rowDraggAble){
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this.initEvent();
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}
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}
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if(this.props.treeType){
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this.setRowParentIndex();
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}
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this.setRowHeight()
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}
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componentWillUnmount() {
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const { record, onDestroy, index } = this.props;
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const { record, onDestroy, index,rowDraggAble } = this.props;
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onDestroy(record, index);
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if (this.unsubscribe) {
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this.unsubscribe();
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}
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if(rowDraggAble){
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this.removeDragAbleEvent();
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}
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}
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@ -98,7 +255,6 @@ class TableRow extends Component{
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}
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setRowParentIndex(){
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const {index,setRowParentIndex,fixedIndex,rootIndex} = this.props;
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// console.log('rootIndex',rootIndex<0?index:rootIndex,'index',fixedIndex);
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setRowParentIndex(rootIndex<0?index:rootIndex,fixedIndex);
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}
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@ -163,7 +319,7 @@ class TableRow extends Component{
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render() {
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const {
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clsPrefix, columns, record, height, visible, index,
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expandIconColumnIndex, expandIconAsCell, expanded, expandRowByClick,
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expandIconColumnIndex, expandIconAsCell, expanded, expandRowByClick,rowDraggAble,
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expandable, onExpand, needIndentSpaced, indent, indentSize,isHiddenExpandIcon,fixed,bodyDisplayInRow
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} = this.props;
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let showSum = false;
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@ -171,7 +327,6 @@ class TableRow extends Component{
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if (this.state.hovered) {
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className += ` ${clsPrefix}-hover`;
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}
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// console.log('className--'+className,index);
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//判断是否为合计行
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if(className.indexOf('sumrow')>-1){
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showSum = true;
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@ -223,14 +378,17 @@ class TableRow extends Component{
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if (!visible) {
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style.display = 'none';
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}
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return (
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<tr
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draggable={rowDraggAble}
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onClick={this.onRowClick}
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onDoubleClick={this.onRowDoubleClick}
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onMouseEnter={this.onMouseEnter}
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onMouseLeave={this.onMouseLeave}
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className={`${clsPrefix} ${className} ${clsPrefix}-level-${indent}`}
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style={style}
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data-row-key={record.key}
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// key={hoverKey}
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ref={this.bindElement}
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>
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