我有点想要吐槽,因为用原生的js实现起来挺简单的一个小东西,改用react来写却花了我不少时间,也许react的写法只有在复杂的web应用中才能体现出它的优势吧!不过吐槽归吐槽,对react这种优雅的代码的写法我自己是很喜欢的啊!来简单的讲一下,希望能对react的初学者有一些帮助... 项目源码:react-tab 效果图: 组建的编写用了一些es6的语法,用webpack作为转译打包工具. 把核心代码贴上来下... var React=require("react"); var R
一.我们在项目中切换路由的时候可能会遇到 Warning: setState(...): Can only update a mounted or mounting component. This usually means you called setState() on an unmounted component. This is a no-op. Please check the code for the xxx component. 关于react中切换路由时报以上错误,实际的原因是因
Warning: setState(...): Can only update a mounted or mounting component. This usually means you called setState() on an unmounted component. This is a no-op. Please check the code for the xxx component. 关于react中切换路由时报以上错误,实际的原因是因为在组件挂载(mounted)之后进行了异
今天测试taro转钉钉E应用的时候,在模拟器上没事,但是在真机上却报错了: You are currently using minified code outside of NODE_ENV === "production". This means that you are running a slower development build of Redux. You can use loose-envify (https://github.com/zertosh/loose-env