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

react-cropping-image

v1.0.3

Published

a component with react for cropping image

Downloads

15

Readme

react-cropping-image

前端通用图片裁剪组件 for react 16.8 +

安装

npm install --save react-cropping-image
or
yarn add react-cropping-image

使用

import React, { useState } from "react";
import CroppingImage from 'react-cropping-image';
const App = () => {
    const cacheRef = React.createRef();
    const [src, setSrc] = useState(false);
    const imageSrc = 'https://github.com/dravenww/react-screenshot/blob/master/src/demo.jpeg?raw=true';
    const getImage = () => {
        let base = cacheRef.current.getImage();
        setSrc(base)
    }
    return (
        <div style={{ width: 640, margin: "15px auto" }}>
              <h1>Hello React</h1>
              <button onClick={getImage}>getImage</button>
              <section className="img-container">
                    <CroppingImage
                      image={imageSrc}
                      width={200}
                      height={200}
                      ref={cacheRef}
                    />
              </section>
              {src && <img src={src}/>}
        </div>
    );
}

参数

  • image: 图片地址,src
  • width: 裁剪所得图片宽度,默认200
  • height: 裁剪所得图片高度,默认200

说明: 组件ScreenShot的宽高为所在容器的100%。

方法

  • getImage: 获取用户裁剪后得图片,格式为base64的png类型。参见demo:react-cropping-image