【发布时间】:2021-02-04 10:44:50
【问题描述】:
似乎调用映射到 state 的 todoList 会导致问题,但我不知道为什么......如何让我的 state 中的 todos 数组显示在表格中而不会出现此错误?
import React, { useState, useEffect } from 'react';
import { connect } from 'react-redux';
import { getTodos } from '../../actions/todo';
//Bootstrap Table
import BootstrapTable from 'react-bootstrap-table-next';
import paginationFactory from 'react-bootstrap-table2-paginator';
import * as ReactBootStrap from 'react-bootstrap';
const UserTable = ({ getTodos, todoList }) => {
useEffect(() => {
getTodos();
// eslint-disable-next-line
}, []);
const [todos, setTodos] = useState([]);
const [loading, setLoading] = useState(false);
const columns = [
{ dataField: 'id', text: 'ID' },
{ dataField: 'userId', text: "User's ID" },
{ dataField: 'title', text: 'Title of Todo' },
{ dataField: 'completed', text: 'Is this done?' },
];
setTodos(todoList);
return (
<BootstrapTable
keyField='id'
data={todos}
columns={columns}
pagination={paginationFactory()}
/>
);
};
const mapStateToProps = (state) => ({
todoList: state.todo.todoList,
});
export default connect(mapStateToProps, { getTodos })(UserTable);
【问题讨论】:
-
这是导致它
setTodos(todoList);。在初始化时使用它const [todos, setTodos] = useState(todoList);
标签: javascript reactjs redux state