使用canvas绘制雪花飘落效果
fork 自github 改造点如下：
将雪花点改成图片
配置雪花飘落参数，如下
| 字段 | 说明 | 默认值 |
|---|---|---|
| width | canvas 宽 | window.innerWidth |
| height | canvas 高 | window.innerHeight |
| scale | 雪花图片缩放倍数 | 0.2 |
| speed | 雪花图片飘落速度 | 1 |
| opacity | 雪花图片透明度 | 0.3 + randomize(0.7) |
| snowImg | 雪花图片 | - |
开始下雪、暂停下雪、继续下雪、重新下雪、停止下雪
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
Django
The Web framework for perfectionists with deadlines.
Laravel
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
Microsoft
Open source projects and samples from Microsoft.
Google
Google ❤️ Open Source for everyone.
Alibaba
Alibaba Open Source for everyone
D3
Data-Driven Documents codes.
Tencent
China tencent open source team.
