[英]Why does the twitter widget not re-render reactjs
我在應用程序上使用了twitter嵌入式時間軸來顯示公司twitter帳戶的twitter feed。
當我從API獲得結果時,狀態會更改為正確的值,但twitter小部件似乎不會更改
TwitterCard.js
import React from "react";
export class TwitterCard extends React.Component{
render() {
return (
<a className="twitter-timeline" href={this.props.href} data-height="100%">Tweets by {this.props.ticker}</a>
)
}
}
我已附上react插件輸出的屏幕截圖,以證明狀態發生了變化。
父類很大,所以我發布了render方法:
render() {
return (
<div>
<NavBar/>
<div className="container-fluid">
<div className="row">
<NavBarSide clickHandler={(url) => this.handleNavClick(url)}/>
<Dashboard
errorChart={this.state.errorChart}
twitter={this.state.twitter}
status={this.state.status}
/>
</div>
</div>
</div>
)
}
父級將這些值傳遞到儀表板:
import React from "react";
import { Switch, Route } from 'react-router-dom';
import { Chart } from "./Chart";
import { TwitterCard } from "./TwitterCard";
export class Dashboard extends React.Component {
render() {
return (
<div className="col-md-9 ml-sm-auto col-lg-10 pt-2 px-3">
<div className="row">
<div className="col-lg-8">
<div className="row">
<div className="col-lg-6">
<div className="card border-0">
<div className="card-body">
<Chart chart={this.props.errorChart}/>
</div>
</div>
</div>
</div>
</div>
<div className="col-lg-4">
<TwitterCard href={this.props.twitter} ticker={this.props.ticker}/>
</div>
</div>
</div>
)
}
}
當工單更改時,您可以通過在顯示板組件中呈現的代碼進行鍵入來強制對twitter組件進行更新:
<TwitterCard
key={this.props.ticker}
href={this.props.twitter}
ticker={this.props.ticker}
/>
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.