react loadmore component
npm install rc-loadmorea loadmore component for react
```
npm install rc-loadmore
```
cb={() => {
console.log('trigger cb...')
}}
>
{this.renderContent()}
| props | type | |
| ---| --- | -- |
| threshold | number | 触发 cb() 时,滚动到页面底部的距离 |
| timer | number | debounce 函数的 timer |
| disabled | boolean | 组件是否生效 |
| hasMore | boolean | 是否有更多内容,控制底部显示 |
| loadingContent | React.Node | hasMore === ture 时显示 |
| noMoreContent | React.Node | hasMore === false 时显示 |
| cb | function | 到底时触发的函数 |