I would like to ask you guys why there is no response when clicking Submit instance in the browser.
永不止步2021-02-10 09:53:34
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I would like to ask you guys, I am starting to get into the trap, why there is no response when clicking Submit instance in the browser. I've changed several browsers and it's still the same, but there's no response when I click it
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Post the code and we will help you look at it