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The front-end code is as follows:
The background code is as follows:
files object output by node
You have obtained the excel file correctlySo the rest is to analyze it
Use node-xlsx https://github.com/mgcrea/nod...Then xlsx.parse(file.buffer)
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
You have obtained the excel file correctly
So the rest is to analyze it
Use node-xlsx https://github.com/mgcrea/nod...
Then xlsx.parse(file.buffer)