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ncnbb-react-loadable

v1.0.0

Published

<h1 align="center">ncnbb-react-loadable</h1> <p align="center">React异步加载组件</p> <p align='center'> <img alt='npm' src='https://img.shields.io/npm/v/ncnbb-react-loadable'/> <img alt='NPM' src='https://img.shields.io/npm/l/ncnbb-react-loadable'/> <img alt='t

Downloads

16

Readme

简介

基于React封装的统一处理异步加载组件的加载器组件,能更贴合React开发的方式处理异步加载组件的逻辑,对加载失败,加载超时,加载中和加载成功进行处理。

安装

npm install ncnbb-react-loadable

使用须知

  • 项目目录下,必须配置@babel/plugin-syntax-dynamic-import插件,让webpack处理import()特殊Api
  • 被加载的组件必须使用export default进行导出
  • 需要使用react16版本及以上

参数

| 属性 | 说明 | 类型 | 默认值 | | -------- | ------------------------------------- | ------------------------------------------------------------------- | ------ | | loader | 异步获取组件函数,必须返回一个promise | Function | 必传 | | loading | 加载中展示组件 | JSX.Element、JSX.Component | null | | error | 加载错误展示组件 | JSX.Element、JSX.Component | null | | overTime | 加载超时展示组件 | JSX.Element、JSX.Component | null | | timeout | 超时时间 | number | null | | delay | 延迟加载时间 | number | null | | callback | 状态回调 | Function(status: 'done'|'error'|'overTime', error: Error | null) | null |

实例


import loadable from 'ncnbb-react-loadable';

const LoadableComponent = loadable( {
    loader: () => import( './Sub.jsx' ),
    loading: Loading,
    timeout: 2000,
    delay: 3000,
    error: Error,
    callback: (status, error) => {console.log(status)},
    overTime: <OverTime />
} );

render () {
    return (
        <div>
            <LoadableComponent num={this.state.num} text='这是一个加载后的内容' />
        </div>
    );
}