单击某行后,获取该特定行的数据

时间:2019-08-29 12:27:06

标签: javascript reactjs setstate react-table

我正在将react-table用于数据网格。我已将react-table提取为一个单独的组件,在其中,我只是将必要的道具传递给它,并渲染了网格。

每当我单击它时,我都试图获取与该行相关的信息。我正在尝试getTrProps,但似乎无法正常工作。

沙箱:https://codesandbox.io/s/react-table-row-table-g3kd5

应用组件

npm run server-start && npm run react-start 

DataGrid组件

import * as React from "react";
import { render } from "react-dom";
import DataGrid from "./DataGrid";

interface IProps {}
interface IState {
  data: {}[];
  columns: {}[];
}

class App extends React.Component<IProps, IState> {
  constructor(props: any) {
    super(props);
    this.state = {
      data: [],
      columns: []
    };
  }

  componentDidMount() {
    this.getData();
  }

  getData = () => {
    let data = [
      { firstName: "Jack", status: "Submitted", age: "14" },
      { firstName: "Simon", status: "Pending", age: "15" },
      { firstName: "Pete", status: "Approved", age: "17" }
    ];
    this.setState({ data }, () => this.getColumns());
  };

  getColumns = () => {
    let columns = [
      {
        Header: "First Name",
        accessor: "firstName"
      },
      {
        Header: "Status",
        accessor: "status"
      },
      {
        Header: "Age",
        accessor: "age"
      }
    ];
    this.setState({ columns });
  };

  onClickRow = () => {
    console.log("test");
  };

  render() {
    return (
      <>
        <DataGrid
          data={this.state.data}
          columns={this.state.columns}
          rowClicked={this.onClickRow}
        />
      </>
    );
  }
}
render(<App />, document.getElementById("root"));

2 个答案:

答案 0 :(得分:1)

使用此代码获取点击行的信息:

 getTdProps={(state, rowInfo, column, instance) => {
            return {
              onClick: (e, handleOriginal) => {
                console.log("row info:", rowInfo);

                if (handleOriginal) {
                  handleOriginal();
                }
              } 
          }}}

您可以查看以下CodeSandbox示例:https://codesandbox.io/s/react-table-row-table-shehb?fontsize=14

答案 1 :(得分:1)

您的代码中有很多错误,但是要将值传递回去,您必须将其放入回调中:

onRowClick = (state: any, rowInfo: any, column: any, instance: any) => {
    this.props.rowClicked(rowInfo);
};

并像这样读出来:

onClickRow = (rowInfo) => {
    console.log(rowInfo);
 };

希望这会有所帮助。