npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

@uiw/react-back-top

v4.22.3

Published

BackTop component

Downloads

686

Readme

BackTop 返回顶部

Buy me a coffee Open in unpkg NPM Downloads npm version

返回页面顶部的操作按钮。

import { BackTop } from 'uiw';
// or
import BackTop from '@uiw/react-back-top';

基本用法

import React from 'react';
import { BackTop } from 'uiw';

export default function Demo() {
  return (
    <div>
      <div>滚动滚动条,【快看右下角】,显示返回顶部按钮。</div>
      <BackTop
        style={{ backgroundColor: 'red', color: '#fff' }}
        step={500}
        speed={10}
        content={<div>Top</div>}
      />
    </div>
  )
}

函数子组件

点击按钮滚动到顶部

import React from 'react';
import { BackTop, Button } from 'uiw';

export default function Demo() {
  return (
    <BackTop
      fixed={false}
      step={500}
      clickable={false}
      speed={10}
    >
      {({ percent, scrollToTop }) => (
        <Button onClick={() => scrollToTop() } type="success">点击滚动到顶部{`${percent}%`}</Button>
      )}
    </BackTop>
  )
}

组件子节点

点击按钮滚动到顶部

import React from 'react';
import { BackTop, Button } from 'uiw';

export default function Demo() {
  return (
    <BackTop
      fixed={false}
      step={500}
      speed={10}
    >
      <Button type="success">点击滚动到顶部</Button>
    </BackTop>
  )
}

Params

| 参数 | 说明 | 类型 | 默认值 | |--------- |-------- |--------- |-------- | | content | 滚动到顶部按钮内容 | ReactNode/String | 0 | | offsetTop | 是否始终显示组件 | Number | 0 | | showBelow | 滚动距离多少时显示组件 | Number | 1 | | clickable | 是否可以点击 | Bool | true | | speed | 滚动速度 | Number | 50 | | fixed | 是否固定,默认true | Bool | true | | style | CSS样式 | Object | - | | className | CSS类名称 | String | - | | onClick | 点击回调 | Function | - |