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[完结篇] - 理解异步之美 --- promise与async await (三)

 5 years ago
source link: https://juejin.im/post/5b7c021af265da43623c26c6
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天下没有不散的宴席 **这个系列到这里应该就是最后一节了,**前两章着重讲了promise,为什么着重讲promise呢?因为在用法上promise要比async await难一些,而且promise本身又不是一个语法糖。没有掌握的时候用起来就会有很多顾虑,a

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