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查阅了一下 Web Components 的资料，感觉优点类似vue 写组件的方式，而且浏览器天生支持，可以不依赖第三方框架，那么Web Components的兼容性如何，用在实战项目中是否妥当呢?
兼容性报告
检测地址
https://caniuse.com/?search=Web Components
这里有个demo，可以用它在不同浏览器上打开测试效果
https://jsbin.com/yobopor/1/edit?html,js,output
