table 托转列宽问题
This commit is contained in:
“jonyshi”
parent
9ed6fd4cad
commit
1d2d104129
|
|
@ -2,7 +2,7 @@ import React, { Component } from "react";
|
|||
import PropTypes from "prop-types";
|
||||
import shallowequal from "shallowequal";
|
||||
import { throttle, debounce } from "throttle-debounce";
|
||||
import { tryParseInt, ObjectAssign } from "./utils";
|
||||
import { tryParseInt, ObjectAssign ,Event} from "./utils";
|
||||
import FilterType from "./FilterType";
|
||||
|
||||
const propTypes = {
|
||||
|
|
@ -18,9 +18,9 @@ class TableHeader extends Component {
|
|||
super(props);
|
||||
this.currentObj = null;
|
||||
this.state = {
|
||||
border: false,
|
||||
dragAbleOrBord:props.draggable?"able":"", //border 拖拽列宽，able 交换列,
|
||||
dragAbleOrBordStart:"", // borderStart 开始拖拽宽度 ableStart 开始交换列
|
||||
// border: false,
|
||||
// dragAbleOrBord:props.draggable?"able":"", //border 拖拽列宽，able 交换列,
|
||||
// dragAbleOrBordStart:"", // borderStart 开始拖拽宽度 ableStart 开始交换列
|
||||
|
||||
// draggable:props.draggable?props.draggable:false,
|
||||
};
|
||||
|
|
@ -34,6 +34,7 @@ class TableHeader extends Component {
|
|||
x: 0,
|
||||
width: 0
|
||||
};
|
||||
this.table = null;
|
||||
// let _da = {};
|
||||
// Object.assign(_da,this.props.rows[0]);
|
||||
// this.drag.data = JSON.parse(JSON.stringify(this.props.rows[0]));
|
||||
|
|
@ -51,25 +52,190 @@ class TableHeader extends Component {
|
|||
contentWidthDiff: 0
|
||||
};
|
||||
|
||||
componentWillReceiveProps(nextProps){
|
||||
if(this.props.draggable != nextProps.draggable){
|
||||
this.setState({
|
||||
dragAbleOrBord:nextProps.draggable?"able":"", //border 拖拽列宽，able 交换列
|
||||
// draggable:nextProps.draggable,
|
||||
})
|
||||
}
|
||||
// componentWillReceiveProps(nextProps){
|
||||
// if(this.props.draggable != nextProps.draggable){
|
||||
// this.setState({
|
||||
// dragAbleOrBord:nextProps.draggable?"able":"", //border 拖拽列宽，able 交换列
|
||||
// // draggable:nextProps.draggable,
|
||||
// })
|
||||
// }
|
||||
|
||||
if(this.props.dragborder != nextProps.dragborder){
|
||||
this.setState({
|
||||
dragAbleOrBord:nextProps.dragborder?"border":"", //border 拖拽列宽，able 交换列
|
||||
})
|
||||
}
|
||||
}
|
||||
// if(this.props.dragborder != nextProps.dragborder){
|
||||
// this.setState({
|
||||
// dragAbleOrBord:nextProps.dragborder?"border":"", //border 拖拽列宽，able 交换列
|
||||
// })
|
||||
// }
|
||||
// }
|
||||
|
||||
// shouldComponentUpdate(nextProps) {
|
||||
// return !shallowequal(nextProps, this.props);
|
||||
// }
|
||||
|
||||
/**
|
||||
* 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
|
||||
*/
|
||||
thEventListen(events,type){
|
||||
let {ths,cols} = this.table;
|
||||
for (let index = 0; index < ths.length; index++) {
|
||||
const element = ths[index];//.getAttribute('data-type');
|
||||
if(!element.getAttribute('data-th-fixed')){
|
||||
for (let i = 0; i < events.length; i++) {
|
||||
const _event = events[i];
|
||||
if(type == "remove"){
|
||||
element.removeEventListener(_event.key,_event.fun);
|
||||
}else{
|
||||
element.addEventListener(_event.key,_event.fun);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 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
|
||||
*/
|
||||
// thEventListen(events,type,eventSource){
|
||||
// let {ths,cols} = this.table;
|
||||
// for (let index = 0; index < ths.length; index++) {
|
||||
// const element = ths[index];//.getAttribute('data-type');
|
||||
// const colLine = element.children[0];
|
||||
// debugger;
|
||||
// // const online = (ths[index]).get
|
||||
// // .getAttribute('data-type');
|
||||
// if(!element.getAttribute('data-th-fixed')){
|
||||
// for (let i = 0; i < events.length; i++) {
|
||||
// const _event = events[i];
|
||||
// let _dataSource = eventSource?element:colLine;
|
||||
// if(type == "remove"){
|
||||
// _dataSource.removeEventListener(_event.key,_event.fun);
|
||||
// }else{
|
||||
// _dataSource.addEventListener(_event.key,_event.fun);
|
||||
// }
|
||||
// }
|
||||
// }
|
||||
// }
|
||||
// }
|
||||
|
||||
bodyEventListen(events,type){
|
||||
for (let i = 0; i < events.length; i++) {
|
||||
const _event = events[i];
|
||||
if(type == "remove"){
|
||||
document.removeEventListener(_event.key,_event.fun);
|
||||
}else{
|
||||
document.addEventListener(_event.key,_event.fun);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
componentDidUpdate(){
|
||||
this.initTable();
|
||||
this.initEvent();
|
||||
this.initDragAbleEvent();
|
||||
}
|
||||
|
||||
componentDidMount(){
|
||||
this.initTable();
|
||||
this.initEvent();
|
||||
this.initDragAbleEvent();
|
||||
}
|
||||
|
||||
/**
|
||||
* 拖拽列宽的事件处理
|
||||
*/
|
||||
initEvent(){
|
||||
let events = [
|
||||
{key:'mousedown',fun:this.onLineMouseDown},
|
||||
{key:'mouseup', fun:this.onLineMouseUp},
|
||||
{key:'mousemove', fun:this.onLineMouseMove}
|
||||
];
|
||||
this.thEventListen(events);
|
||||
this.bodyEventListen([{key:'mouseup',fun:this.bodyonLineMouseMove}]);
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取table的属性存放在this.table 中。(公用方法)
|
||||
*/
|
||||
initTable(){
|
||||
let el = ReactDOM.findDOMNode(this);
|
||||
let tableDome = el.parentNode;
|
||||
let 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;
|
||||
}
|
||||
|
||||
// --------------------th----------------------------
|
||||
|
||||
onLineMouseMove = (e) => {
|
||||
const { clsPrefix } = this.props;
|
||||
Event.stopPropagation(e);
|
||||
let event = Event.getEvent(e);
|
||||
console.log(event.target,this.drag.option);
|
||||
if(this.drag.option != "border"){
|
||||
return false;
|
||||
}
|
||||
//移动改变宽度
|
||||
let currentCols = this.table.cols[this.drag.currIndex];
|
||||
let diff = (event.x - this.drag.oldLeft);
|
||||
let newWidth = this.drag.oldWidth + diff;
|
||||
if(newWidth > this.drag.minWidth){
|
||||
currentCols.style.width = newWidth +'px';
|
||||
}
|
||||
console.log("------------",newWidth);
|
||||
};
|
||||
|
||||
onLineMouseDown = (e) => {
|
||||
Event.stopPropagation(e);
|
||||
let event = Event.getEvent(e);
|
||||
const { clsPrefix, contentTable } = this.props;
|
||||
|
||||
let currentIndex = parseInt(Event.getTarget(event).getAttribute("data-line-index"));
|
||||
let defaultWidth = Event.getTarget(event).getAttribute("data-th-width");
|
||||
let 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;
|
||||
console.log("--this.drag--target----",event);
|
||||
};
|
||||
|
||||
onLineMouseUp = (event) => {
|
||||
this.clearDragBorder(event);
|
||||
};
|
||||
bodyonLineMouseMove = (event) => {
|
||||
this.clearDragBorder(event);
|
||||
};
|
||||
|
||||
clearDragBorder(){
|
||||
this.drag = {
|
||||
option:""
|
||||
};
|
||||
}
|
||||
|
||||
// --------------------------------------th----------------------------------------
|
||||
|
||||
/**
|
||||
* 拖拽交换列的事件处理
|
||||
*/
|
||||
initDragAbleEvent(){
|
||||
let events = [
|
||||
{key:'dragstart',fun:this.onDragStart},
|
||||
{key:'dragover', fun:this.onDragOver},
|
||||
{key:'drop', fun:this.onDrop},
|
||||
{key:'dragenter', fun:this.onDragEnter}
|
||||
];
|
||||
this.thEventListen(events,'',"th");
|
||||
// this.bodyEventListen([{key:'mouseup',fun:this.bodyonDragMouseMove}]);
|
||||
}
|
||||
|
||||
onDragStart = (event, data) => {
|
||||
event.dataTransfer.effectAllowed = "move";
|
||||
event.dataTransfer.setData("Text", data.key);
|
||||
|
|
@ -79,10 +245,6 @@ class TableHeader extends Component {
|
|||
};
|
||||
|
||||
onDragOver = (event, data) => {
|
||||
const {dragAbleOrBordStart} = this.state;
|
||||
this.setState({
|
||||
dragAbleOrBordStart:""
|
||||
})
|
||||
if (!this.currentObj || this.currentObj.key == data.key) return;
|
||||
event.preventDefault();
|
||||
this.props.onDragOver(event, data);
|
||||
|
|
@ -116,68 +278,19 @@ class TableHeader extends Component {
|
|||
})
|
||||
};
|
||||
|
||||
onMouseMove = (event, data) => {
|
||||
let {dragAbleOrBord} = this.state;
|
||||
if(dragAbleOrBord === "borderStart" || dragAbleOrBord === "ableStart")return;
|
||||
if(dragAbleOrBord != "border"){
|
||||
this.setState({
|
||||
dragAbleOrBord:"border"
|
||||
})
|
||||
}
|
||||
//如果是固定列没有拖拽功能
|
||||
if (this.border || data.fixed) return;
|
||||
// const {clsPrefix} = this.props;
|
||||
// event.target.className = `${clsPrefix}-thead-th-drag-gap th-drag-gap-hover`;
|
||||
};
|
||||
onMouseOut = (event, data) => {
|
||||
if (this.border) return;
|
||||
const { clsPrefix } = this.props;
|
||||
if(event.target.id != 'th-online'){
|
||||
event.target.className = `${clsPrefix}-thead-th-drag-gap th-drag-gap`;
|
||||
}
|
||||
};
|
||||
onMouseDown = (event, data) => {
|
||||
let {dragAbleOrBord,dragAbleOrBordStart} = this.state;
|
||||
this.setState({
|
||||
dragAbleOrBordStart:dragAbleOrBord==="border"?"borderStart":"",
|
||||
})
|
||||
// console.log("-改变宽-----度--",dragAbleOrBordStart);
|
||||
this.border = true;
|
||||
const { clsPrefix, contentTable } = this.props;
|
||||
this.drag.initPageLeftX = event.pageX;
|
||||
this.drag.initLeft = tryParseInt(event.target.style.left);
|
||||
this.drag.x = this.drag.initLeft;
|
||||
this.drag.currIndex = this.props.rows[0].findIndex(
|
||||
da => da.key == data.key
|
||||
);
|
||||
|
||||
let contentTableDom = document.getElementById(
|
||||
"u-table-drag-thead-" + this.theadKey
|
||||
).parentNode;
|
||||
const styleWidth = contentTableDom.style.width;
|
||||
if (
|
||||
styleWidth &&
|
||||
(typeof styleWidth == "number" || styleWidth.includes("px"))
|
||||
) {
|
||||
this.contentTableWidth = parseInt(styleWidth);
|
||||
} else {
|
||||
this.contentTableWidth = parseInt(contentTableDom.scrollWidth);
|
||||
|
||||
getOffsetLeft(obj){
|
||||
var tmp = obj.offsetLeft;
|
||||
var val = obj.offsetParent;
|
||||
while(val != null){
|
||||
tmp += val.offsetLeft;
|
||||
val = val.offsetParent;
|
||||
}
|
||||
const dragColWidth = this.drag.data[this.drag.currIndex].width;
|
||||
if (typeof dragColWidth == "string" && dragColWidth.indexOf("%") > -1) {
|
||||
this.drag.width = (this.contentTableWidth * parseInt(dragColWidth)) / 100;
|
||||
} else {
|
||||
this.drag.width = parseInt(this.drag.data[this.drag.currIndex].width);
|
||||
return tmp;
|
||||
}
|
||||
};
|
||||
onMouseUp = (event, data) => {
|
||||
this.setState({
|
||||
dragAbleOrBordStart:""
|
||||
})
|
||||
this.border = false;
|
||||
const { clsPrefix } = this.props;
|
||||
event.target.className = `${clsPrefix}-thead-th-drag-gap th-drag-gap`;
|
||||
};
|
||||
|
||||
|
||||
onThMouseUp = (event, data) => {
|
||||
this.border = false;
|
||||
const { clsPrefix, rows,columns } = this.props;
|
||||
|
|
@ -449,7 +562,6 @@ class TableHeader extends Component {
|
|||
|
||||
|
||||
render() {
|
||||
const {dragAbleOrBord,dragAbleOrBordStart} = this.state;
|
||||
const {
|
||||
clsPrefix,
|
||||
rowStyle,
|
||||
|
|
@ -476,7 +588,7 @@ class TableHeader extends Component {
|
|||
<thead className={`${clsPrefix}-thead`} {...attr}>
|
||||
{rows.map((row, index) => (
|
||||
<tr key={index} style={rowStyle} className={(filterable && index == rows.length - 1)?'filterable':''}>
|
||||
{row.map((da, i, arr) => {
|
||||
{row.map((da, columIndex, arr) => {
|
||||
let thHover = da.drgHover
|
||||
? ` ${clsPrefix}-thead th-drag-hover`
|
||||
: "";
|
||||
|
|
@ -487,22 +599,22 @@ class TableHeader extends Component {
|
|||
fixedStyle = `${clsPrefix}-row-fixed-columns-in-body`;
|
||||
}
|
||||
|
||||
if (lastShowIndex == i) {
|
||||
if (lastShowIndex == columIndex) {
|
||||
canDotDrag = "th-can-not-drag";
|
||||
}
|
||||
if (filterable && index == rows.length - 1) {
|
||||
da.children = this.filterRenderType(
|
||||
da["filtertype"],
|
||||
da.dataindex,
|
||||
i
|
||||
columIndex
|
||||
);
|
||||
delete da.filterdropdownfocus;
|
||||
}
|
||||
|
||||
let thAbleObj = {},thBorObj = {},thDefaultObj = {},thLineObj = {};
|
||||
let thClassName = `${da.className}`;
|
||||
if (draggable || dragborder) {
|
||||
if (draggable && dragAbleOrBordStart != "borderStart") {
|
||||
// if (draggable || dragborder) {
|
||||
// if (draggable && dragAbleOrBordStart != "borderStart") {
|
||||
thAbleObj = {
|
||||
...da,
|
||||
onDragStart:(e)=>{this.onDragStart(e, da)},
|
||||
|
|
@ -522,19 +634,15 @@ class TableHeader extends Component {
|
|||
if(e.target.classList.contains('uf')){
|
||||
return;
|
||||
}
|
||||
let {dragAbleOrBord,dragAbleOrBordStart} = this.state;
|
||||
this.setState({
|
||||
dragAbleOrBordStart:dragAbleOrBord==="able"?"ableStart":""
|
||||
})
|
||||
},
|
||||
draggable:draggable,
|
||||
// className:thObj.className+`${clsPrefix}-thead th-drag ${thHover}`,
|
||||
key:da.key
|
||||
};
|
||||
thClassName += `${clsPrefix}-thead th-drag ${thHover} `;
|
||||
}
|
||||
// }
|
||||
// if (dragborder && dragAbleOrBord === "border") {
|
||||
if (dragborder && dragAbleOrBordStart != "ableStart") {
|
||||
// if (dragborder && dragAbleOrBordStart != "ableStart") {
|
||||
thBorObj.style={'width': da.width }
|
||||
// thObj.className= thObj.className+`${clsPrefix}-thead-th ${canDotDrag}`,
|
||||
thBorObj.onMouseMove = (e)=>{
|
||||
|
|
@ -548,7 +656,7 @@ class TableHeader extends Component {
|
|||
thClassName += `${clsPrefix}-thead-th ${canDotDrag}`;
|
||||
thBorObj.style= { width: da.width }
|
||||
// key:i
|
||||
}
|
||||
// }
|
||||
// thObj.className = thObj.className+`${fixedStyle}`;
|
||||
thClassName += `${fixedStyle}`;
|
||||
if(!da.fixed){
|
||||
|
|
@ -560,21 +668,30 @@ class TableHeader extends Component {
|
|||
onMouseOver:(e)=>{this.onMouseOver(e, da)},
|
||||
// className:`${clsPrefix}-thead-th-drag-gap th-drag-gap`,
|
||||
};
|
||||
if(dragAbleOrBordStart !== 'ableStart'){
|
||||
// if(dragAbleOrBordStart !== 'ableStart'){
|
||||
thLineObj.className = `${clsPrefix}-thead-th-drag-gap th-drag-gap`;
|
||||
}
|
||||
}
|
||||
return (<th key={Math.random()+new Date().getTime()} {...thAbleObj} {...thBorObj} className={thClassName} >
|
||||
// }
|
||||
// }
|
||||
// {...thAbleObj} {...thBorObj}
|
||||
return (<th key={Math.random()+new Date().getTime()} className={thClassName}
|
||||
data-th-fixed={da.fixed}
|
||||
data-line-key={da.key} data-line-index={columIndex} data-th-width={da.width} >
|
||||
{da.children}
|
||||
{
|
||||
da.fixed ? "":<div ref={el => (this.gap = el)} {...thLineObj} ><div id='th-online' className='online' /></div>
|
||||
da.fixed ? "":<div ref={el => (this.gap = el)} data-line-key={da.key}
|
||||
data-line-index={columIndex} data-th-width={da.width}
|
||||
data-type="online"
|
||||
// {...thLineObj}
|
||||
className = {`${clsPrefix}-thead-th-drag-gap`}
|
||||
>
|
||||
<div id='th-online' className='online' data-line-key={da.key} data-line-index={columIndex} data-th-width={da.width} /></div>
|
||||
}
|
||||
</th>)
|
||||
}else{
|
||||
thDefaultObj = {
|
||||
...da,
|
||||
className:`${da.className} ${fixedStyle}`,
|
||||
key:i
|
||||
key:columIndex
|
||||
};
|
||||
da.onClick ?thDefaultObj.onClick = (e)=>{da.onClick(da, e)}:"";
|
||||
return (<th {...thDefaultObj} />)
|
||||
|
|
|
|||
Loading…
Reference in New Issue