国内建设地铁的公司网站怎么制作一个网页
介绍
适用于 react + ts 的 h5 移动端项目 table 组件
github 链接 ：https://github.com/duKD/react-h5-table
有帮助的话 给个小星星
有两种表格组件
常规的：
支持 左侧固定 滑动 每行点击回调 支持 指定列排序 支持滚动加载更多
效果和之前写的vue3 版本类似
vue3 h5 表格
大数据量时 使用虚拟列表：
也支持 左侧固定 滑动 每行点击回调 支持 指定列排序 不支持滚动加载
开始
npm i @lqcoder/react-h5-table
入口 引入table样式文件
import "@lqcoder/react-h5-table/scripts/style.css";
常规版使用
相关 props 配置 说明
export type tablePropsType<T = any> = {rowKey?: string; //表格行 key 的取值字段 默认取id字段minTableHeight?: number; //表格最小高度showRowNum?: number; // 表格显示几行headerHeight?: number; // 头部默认高度rowHeight?: number; //每行数据的默认高度column: Array<columnItemType<T>>;tableData: Array<T>;clickOptions?: clickOptions<T>; // 是否需要处理点击事件disable?: boolean; // 是否启用下拉加载pullDownProps?: pullDownPropsType;changePullDownProps?: (args: pullDownPropsType) => void; // 修改加载状态handleHeadSortClick?: (propsKey: string, type: sortStatusType) => void;onload?: () => void; // 数据加载rootValue?: number; //
};export type columnItemType<T = any> = {title: string; // 列名dataIndex: string; // table data key 值width: number; // 列 宽度sortable?: boolean; //是否 支持排序align?: "left" | "center" | "right"; // 布局render?: (item: T, index?: number) => any; //自定义单元格显示的内容
};// 下拉加载相关配置
export type pullDownPropsType = {error?: boolean; // 数据加载失败loading?: boolean; // 数据处于加载状态finish?: boolean; // 数据 是否完全加载loadingText?: string; // 加载文案errorText?: string; // 失败文案finishedText?: string; // 完成文案offset?: number; //触发加载的底部距离
};// 点击相关配置
export type clickOptions<T> = {clickRender: (item: T, index: number) => React.JSX.Element; // 点击列触发渲染clickHeight: number; // 显示栏的高度
};
代码示例：
// App.tsx 文件
import { useRef, useState } from "react";
import {H5Table,clickOptions,columnItemType,sortStatusType,
} from "@lqcoder/react-h5-table";import Styles from "./App.module.scss";function App() {type dataType = {id: number;type?: number;select: string;position: string;use: string;markValue: string;cur: string;cost: string;newPrice: number;float: string;profit: string;count: string;};const column: Array<columnItemType<dataType>> = [{title: "班费/总值",width: 250,dataIndex: "rateAndSum",render(item, _index) {return (<section className="nameAndMarkValue"><div className="name">{item.select}<span className="type">{item.type === 1 ? "深" : "沪"}</span></div><div className="markValue">{item.markValue}=={item.id}</div></section>);},align: "left",},{title: "持仓/可用",dataIndex: "positionAndUse",sortable: true,width: 200,align: "right",render(item, _index) {return (<section className="positionAndUse"><div className="position">{item.position}</div><div className="use">{item.use}</div></section>);},},{title: "现价/成本",dataIndex: "curAndCost",sortable: true,width: 200,align: "right",render(item) {return (<section className="curAndCost"><div className="cur">{item.cur}</div><div className="cost">{item.cost}</div></section>);},},{title: "浮动/盈亏",dataIndex: "float",width: 200,align: "right",render(item) {return (<section className="floatAndProfit"><div className="float">{item.float}</div><div className="profit">{item.profit}</div></section>);},},{title: "账户资产",dataIndex: "count",width: 200,},];const temp = Array.from({ length: 20 }).map((item, index) => {return {id: index,select: "三年二班",type: 1,position: `${27000 + index * 10}`,use: "5,000",markValue: "500,033.341",cur: "30.004",cost: "32.453",newPrice: 20,float: "+18,879.09",profit: "-5.45%",count: "120,121",};});const dataRef = useRef(temp);const [data, setData] = useState(temp);const [pullDownProps, setPullDownProps] = useState({offset: 10,error: false, // 数据加载失败loading: false, // 数据处于加载状态finish: false, // 数据 是否完全加载loadingText: "加载中...", // 加载文案errorText: "出错了", // 失败文案finishedText: "到底了", // 完成文案});const onload = () => {setTimeout(() => {const len = data.length;setData(data.concat(Array.from({ length: 10 }).map((item, index) => {return {id: len + index,select: "三年二班",type: 1,position: "28000",use: "5,000",markValue: "500,033.341",cur: "30.004",cost: "32.453",newPrice: 20,float: "+18,879.09",profit: "-5.45%",count: "120,121",};})));dataRef.current = dataRef.current.concat(Array.from({ length: 10 }).map((item, index) => {return {id: len + index,select: "三年二班",type: 1,position: "28000",use: "5,000",markValue: "500,033.341",cur: "30.004",cost: "32.453",newPrice: 20,float: "+18,879.09",profit: "-5.45%",count: "120,121",};}));setPullDownProps({...pullDownProps,loading: false,});}, 1000);};const changePullDownProps = (args: any) => {setPullDownProps(args);};/*** 处理排序按钮回调 处理逻辑交给开发* @param propsKey 点击的列名* @param type 0 默认 1 升 2 降* @returns*/const handleHeadSortClick = (propsKey: string, type: sortStatusType) => {if (type === 0) {setData(dataRef.current);return;}if (propsKey === "positionAndUse") {if (type === 1) {const temp = [...dataRef.current].sort((a, b) => Number(b.position) - Number(a.position));setData(temp);} else {const temp = [...dataRef.current].sort((a, b) => Number(a.position) - Number(b.position));setData(temp);}}if (propsKey === "curAndCost") {if (type === 1) {const temp = [...dataRef.current].sort((a, b) => Number(b.cur) - Number(a.cur));setData(temp);} else {const temp = [...dataRef.current].sort((a, b) => Number(a.cur) - Number(b.cur));setData(temp);}}};const handelSell = () => {console.log("handelSell----");};const clickOptions: clickOptions<dataType> = {clickRender(item, index) {return (<section className={Styles["rowDownMark"]}><div className={Styles["rowDownMark-item"]} onClick={handelSell}>买入</div><div className={Styles["rowDownMark-item"]}>卖出</div><div className={Styles["rowDownMark-item"]}>行情</div></section>);},clickHeight: 60,};return (<><H5Table<dataType>disablecolumn={column}tableData={data}onload={onload}pullDownProps={pullDownProps}changePullDownProps={changePullDownProps}handleHeadSortClick={handleHeadSortClick}clickOptions={clickOptions}></H5Table></>);
}export default App;// App.module.scss
.app {color: red;font-size: 20px;.container {color: aqua;}
}
.rowDownMark {width: 100%;display: flex;height: 60px;background-color: #fcfcfc;align-items: center;
}
.rowDownMark-item {flex-grow: 1;color: #309fea;text-align: center;
}大数据量时 使用虚拟列表
相关props 说明
export type virtualTablePropsType<T = any> = {rowKey?: string; //表格行 key 的取值字段 默认取id字段minTableHeight?: number; //表格最小高度showRowNum?: number; // 表格显示几行headerHeight?: number; // 头部默认高度rowHeight?: number; //每行数据的默认高度column: Array<columnItemType<T>>;tableData: Array<T>;clickOptions?: clickOptions<T>; // 是否需要处理点击事件handleHeadSortClick?: (propsKey: string, type: sortStatusType) => void;rootValue?: number; //
};// 0 默认 1 升 2 降
export type sortStatusType = 0 | 1 | 2;export interface virtualTableInstance {scrollIntoView: (index: number) => void;
}export type columnItemType<T = any> = {title: string; // 列名dataIndex: string; // table data key 值width: number; // 列 宽度sortable?: boolean; //是否 支持排序align?: "left" | "center" | "right"; // 布局render?: (item: T, index?: number) => any; //自定义单元格显示的内容
};// 点击相关配置
export type clickOptions<T> = {clickRender: (item: T, index: number) => React.JSX.Element; // 点击列触发渲染clickHeight: number; // 显示栏的高度
};
代码示例：
// App.tsx
import { useRef, useState } from "react";
import {H5VirtualTable,clickOptions,columnItemType,sortStatusType,virtualTableInstance,
} from "@lqcoder/react-h5-table";import Styles from "./App.module.scss";function App() {type dataType = {id: number;type?: number;select: string;position: string;use: string;markValue: string;cur: string;cost: string;newPrice: number;float: string;profit: string;count: string;};const column: Array<columnItemType<dataType>> = [{title: "班费/总值",width: 250,dataIndex: "rateAndSum",render(item, _index) {return (<section className="nameAndMarkValue"><div className="name">{item.select}<span className="type">{item.type === 1 ? "深" : "沪"}</span></div><div className="markValue">{item.markValue}=={item.id}</div></section>);},align: "left",},{title: "持仓/可用",dataIndex: "positionAndUse",sortable: true,width: 200,align: "right",render(item, _index) {return (<section className="positionAndUse"><div className="position">{item.position}</div><div className="use">{item.use}</div></section>);},},{title: "现价/成本",dataIndex: "curAndCost",sortable: true,width: 200,align: "right",render(item) {return (<section className="curAndCost"><div className="cur">{item.cur}</div><div className="cost">{item.cost}</div></section>);},},{title: "浮动/盈亏",dataIndex: "float",width: 200,align: "right",render(item) {return (<section className="floatAndProfit"><div className="float">{item.float}</div><div className="profit">{item.profit}</div></section>);},},{title: "账户资产",dataIndex: "count",width: 200,},];const temp = Array.from({ length: 20000 }).map((item, index) => {return {id: index,select: "三年二班",type: 1,position: `${27000 + index * 10}`,use: "5,000",markValue: "500,033.341",cur: "30.004",cost: "32.453",newPrice: 20,float: "+18,879.09",profit: "-5.45%",count: "120,121",};});const dataRef = useRef(temp);const tableRef = useRef<virtualTableInstance>();const [num, setNum] = useState(1);const [data, setData] = useState(temp);/*** 处理排序按钮回调 处理逻辑交给开发* @param propsKey 点击的列名* @param type 0 默认 1 升 2 降* @returns*/const handleHeadSortClick = (propsKey: string, type: sortStatusType) => {if (type === 0) {setData(dataRef.current);return;}if (propsKey === "positionAndUse") {if (type === 1) {const temp = [...dataRef.current].sort((a, b) => Number(b.position) - Number(a.position));setData(temp);} else {const temp = [...dataRef.current].sort((a, b) => Number(a.position) - Number(b.position));setData(temp);}}if (propsKey === "curAndCost") {if (type === 1) {const temp = [...dataRef.current].sort((a, b) => Number(b.cur) - Number(a.cur));setData(temp);} else {const temp = [...dataRef.current].sort((a, b) => Number(a.cur) - Number(b.cur));setData(temp);}}};const handelSell = () => {console.log("handelSell----");};const clickOptions: clickOptions<dataType> = {clickRender(item, index) {return (<section className={Styles["rowDownMark"]}><div className={Styles["rowDownMark-item"]} onClick={handelSell}>买入</div><div className={Styles["rowDownMark-item"]}>卖出</div><div className={Styles["rowDownMark-item"]}>行情</div></section>);},clickHeight: 60,};const scrollTo = () => {tableRef.current?.scrollIntoView(num);};const getValue = (val: any) => {setNum(Number(val.target.value) || 0);};return (<><input type="text" onChange={getValue} /><button onClick={scrollTo}>跳到</button><H5VirtualTable<dataType>disablecolumn={column}tableData={data}handleHeadSortClick={handleHeadSortClick}clickOptions={clickOptions}ref={tableRef}></H5VirtualTable></>);
}export default App;// App.module.scss
.app {color: red;font-size: 20px;.container {color: aqua;}
}
.rowDownMark {width: 100%;display: flex;height: 60px;background-color: #fcfcfc;align-items: center;
}
.rowDownMark-item {flex-grow: 1;color: #309fea;text-align: center;
}