stopPropation在组件的层次结构中不起作用:ReactJS

问题描述 投票:0回答:1

我试图避免在每一列的数据下单击show / less时发生在每个特定行上的click事件。我有一个基本上具有选择和多重选择功能的网格。也有显示更多/更少显示之一的列。每当我单击“显示更多/更少”时,行选择也会被触发。我想避免它。有人可以告诉我这里出了什么问题:

沙盒:https://codesandbox.io/s/react-table-row-table-alternate-single-row-working-5fr81

 import * as React from "react";
import ReactTable from "react-table";
import "react-table/react-table.css";

export default class DataGrid extends React.Component {
  constructor(props) {
    super(props);
    this.state = {
      selectedRows: []
    };
  }

  rowClick = (state, rowInfo) => {
    if (rowInfo) {
      let selectedRows = new Set();
      return {
        onClick: e => {
          e.stopPropagation();
          if (e.ctrlKey) {
            selectedRows = this.state.selectedRows;
            rowInfo._index = rowInfo.index;
            if (
              selectedRows.filter(row => row._index === rowInfo._index)
                .length === 0
            )
              selectedRows.push(rowInfo);
            else
              selectedRows = selectedRows.filter(
                row => row._index !== rowInfo._index
              );
            this.setState({
              selectedRows
            });
          } else {
            selectedRows = [];
            rowInfo._index = rowInfo.index;
            selectedRows.push(rowInfo);
          }
          this.setState(
            {
              selectedRows
            },
            () => {
              console.log("final values", this.state.selectedRows);
              this.props.rowClicked(this.state.selectedRows);
            }
          );
        },
        style: {
          background:
            this.state.selectedRows.some(e => e._index === rowInfo.index) &&
            "#9bdfff"
        }
      };
    } else {
      return "";
    }
  };

  render() {
    return (
      <ReactTable
        data={this.props.data}
        columns={this.props.columns}
        getTrProps={this.rowClick}
      />
    );
  }
}

javascript reactjs javascript-events react-table stoppropagation
1个回答
0
投票

在ShowMore组件上,您可以修改onClick事件处理程序以调用event.stopPropagation()。这将在捕获和冒泡阶段停止当前事件的进一步传播。

const toggleTruncate = (e) => {
  e.stopPropagation();
  setShowMore(!isShowMore);
}
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