该方案使用场景:在html页面中使用react,主js文件index.js和其它非react功能使用js模块化的方式开发,适合轻量级中小型应用
index.html代码:
引入react、react-dom、babel、moment、antd等
React in HTML
index.js代码:
import { ReactComponentContainer } from './ReactComponentContainer.js'
let isShow = true;
let helloReactContainer;
$('#btn').on('click', function () {
if (isShow) {
helloReactContainer = new ReactComponentContainer('helloReact', HelloReact, { name: 'React' });
helloReactContainer.show();
isShow = false;
$(this).val('隐藏React组件');
} else {
helloReactContainer.hide();
isShow = true;
$(this).val('显示React组件');
}
});
ReactComponentContainer.js代码:
该模块用于在html中显示隐藏react组件
class ReactComponentContainer {
component
componentProps
componentContainerId
constructor(componentContainerId, component, componentProps) {
if ($('#' + componentContainerId).length == 0) {
$('body').append('');
}
this.componentContainerId = componentContainerId;
this.component = component;
this.componentProps = componentProps;
}
render(isShow) {
ReactDOM.render(
React.createElement(
antd.ConfigProvider,
{
locale: antd.locales.zh_CN
},
React.createElement(this.component, Object.assign({ isShow: isShow }, this.componentProps))
),
document.getElementById(this.componentContainerId)
);
}
show() {
this.render(true);
}
hide() {
this.render(false);
}
}
export { ReactComponentContainer }
HelloReact.jsx代码:
class HelloReact extends React.Component {
dateFormat = 'YYYY-MM-DD'
timeFormat = 'HH:mm:ss'
constructor(props) {
super(props);
let now = new Date().valueOf();
this.state = {
dateStr: moment(now).format(this.dateFormat),
timeStr: moment(now).format(this.timeFormat)
}
this.onChangeDate = this.onChangeDate.bind(this);
this.onChangeTime = this.onChangeTime.bind(this);
this.updateDatePickerAndTimePicker = this.updateDatePickerAndTimePicker.bind(this);
}
onChangeDate(date, dateString) {
this.setState({ dateStr: dateString });
}
onChangeTime(time, timeString) {
this.setState({ timeStr: timeString });
}
updateDatePickerAndTimePicker() {
let now = new Date().valueOf();
this.setState({
dateStr: moment(now).format(this.dateFormat),
timeStr: moment(now).format(this.timeFormat)
});
}
render() {
return
Hello {this.props.name}, Now is {this.state.dateStr} {this.state.timeStr}
更新日期时间控件值
;
}
}
效果图:

浏览器按F12弹出DevTools,在Sources选项卡中可以看到组件代码,方便打断点调试

遇到的问题:
无法使用es6的import语法导入react组件,es6的import和require.js都不认识jsx
react组件不是按需加载,只适合小型应用
Gitee代码地址:
https://gitee.com/s0611163/react-in-html
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