After checking for a long time, they are all vue3 configurations. The following operations are effective for personal testing;
For example, the first-level directory here is: 127.0.0.1:80/
Deploy the vue project under the second-level directory: 127.0.0.1:80/demo/
Configure as follows
1. Add in index.html head tag
<head>
<meta base="/demo/">
</head>
2.config/index.js
build:{
assetsSubDirectory: 'static',
assetsPublicPath: '/demo/',
}
3.router.js
const router = new VueRouter({
mode: 'hash',
base:'/demo/', // 这是二级路径
routes
})
4. If there is a setting to dynamically modify css on the page, such as
<!-- index.html里直接引用这样写即可 -->
<link rel="stylesheet" href="./static/css/theme/normal.css">
<!-- js动态引用 -->
<link rel="stylesheet" href="" id="themeStyle">
// js动态引用，需要加上目录 /demo/
document.getElementById('themeStyle').href = `/demo/static/theme/blue.css`