I just learned ajax and I don't understand a lot. Request error, what should I do?
木槿2017-11-15 14:53:48
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Cross origin requests are only supported for protocol schemes: http, data, chrome, chrome-extension, https. I tried online methods but could not change the browser target address
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Cannot access across domains