Vue import file import, and @ path. The difference
Import ***:
HTML files by scriptlabel introduced js file.
And vue by import xxx from xxxintroducing path papers, can be introduced only js file.
"Xxx" refers to a name from the imported file, not the name of the guidance document, the equivalent of a variable name.
"Xxx path" refers to the relative path to the file.
E.g:
In the routing index.js introduced apple.vue and banana.vue
import banana from '@/components/banana'
import apple from '../components/apple'Above example, a relative path is defined in two ways, and the file extension is omitted.
*** manner
as to define a parent-child directory relative path . /refers to the current directory . ./refers to a directory in the current directory
*** @ manner
as to define a relative path root
vue has the following configuration file in webpack.base.conf.js
// 连接路径并返回
function resolve(dir) { return path.join(__dirname, '..', dir) } module.exports = { resolve: { // 在导入语句没带文件后缀时，webpack会自动按照顺序添加后缀名查找 extensions: ['.js', '.vue', '.json'], // 配置别名 alias: { 'vue$': 'vue/dist/vue.esm.js', // 将项目根目录中，src的路径配置为别名@ '@': resolve('src'), } } }Import ***:
HTML files by scriptlabel introduced js file.
And vue by import xxx from xxxintroducing path papers, can be introduced only js file.
"Xxx" refers to a name from the imported file, not the name of the guidance document, the equivalent of a variable name.
"Xxx path" refers to the relative path to the file.
E.g:
In the routing index.js introduced apple.vue and banana.vue
import banana from '@/components/banana'
import apple from '../components/apple'Above example, a relative path is defined in two ways, and the file extension is omitted.
*** manner
as to define a parent-child directory relative path . /refers to the current directory . ./refers to a directory in the current directory
*** @ manner
as to define a relative path root
vue has the following configuration file in webpack.base.conf.js
// 连接路径并返回
function resolve(dir) { return path.join(__dirname, '..', dir) } module.exports = { resolve: { // 在导入语句没带文件后缀时，webpack会自动按照顺序添加后缀名查找 extensions: ['.js', '.vue', '.json'], // 配置别名 alias: { 'vue$': 'vue/dist/vue.esm.js', // 将项目根目录中，src的路径配置为别名@ '@': resolve('src'), } } }