查看docs for react-async-poll我按照用法示例将Uncaught TypeError: dispatch is not a function集成到我的组件中，但我在onPollinterval内收到import React, { Component } from 'react';
import { connect } from 'react-redux';
import asyncPoll from 'react-async-poll';
import { fetchCaCities, } from '../actions';
import MyMap from './my-map';
class CaliforniaMap extends Component {
componentDidMount() {
this.props.fetchCaCities();
}
render() {
return (
<div>
<h1>California Map</h1>
<MyMap center={[37.5, -120]} zoom={6} layers={[this.props.caCities]} />
</div>
);
}
}
const onPollInterval = (props, dispatch) => {
console.log(dispatch); // undefined
return dispatch(fetchCaCities());
};
const mapStateToProps = state => ({
caCities: state.map.california.caCities,
});
export default asyncPoll(60 * 1000, onPollInterval)(connect(
mapStateToProps, { fetchCaCities }
)(CaliforniaMap)
个投诉1}}功能
react-async-poll也许//Run through up to 10 dialogue options and add to dialogue option window.
for(var i = 1; i<3; i++)
{
var Option = eval(O['o'+i]);
if(typeof(Option) !== 'undefined')
{
$("#CAM_OptionsFrame").append("<p id='DialogueO"+i+"' class='clickable'>"+Option[0]+"</p>");
var funcString = Option[1];
var func = window[funcString];
$('#DialogueO'+i).on("click",function() {
$( this ).off("click");
endDialogueOption(time, O.noHide, function(){func();});
});
}
}
对连接的组件不起作用？
答案 0 :(得分：1)
根据文件：
dispatch参数仅传递给[onInterval] 在道具中可用，否则它将是未定义的。
他们提供的示例令人困惑，因为它没有在任何地方定义dispatch，但是他们使用它来显示onPollInterval。