引入jQuery
通过npm安装依赖引入
1、安装
```
npm install jquery -S
```
2、修改webpack配置文件
build/webpack.base.conf.js
...
var webpack = require("webpack") // 1. 确保引入 webpack,后面会用到
module.exports = {
...
resolve: {
extensions: ['.js', '.vue', '.json'],
modules: [
resolve('src'),
resolve('node_modules')
],
alias: {
'vue$': 'vue/dist/vue.common.js',
'src': resolve('src'),
'assets': resolve('src/assets'),
'components': resolve('src/components'),
// 2. 定义别名和插件位置
'jquery': 'jquery'
}
},
plugins: [
// 3. 配置全局使用 jquery
new webpack.ProvidePlugin({
$: "jquery",
jQuery: "jquery",
jquery: "jquery",
"window.jQuery": "jquery"
})
]
}
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
手动载入
手动下载jquery 放在static 目录下,如:static/js/jquery.min.js
和npm不同的只是在第二步定义别名和插件位置:
alias: {
'vue$': 'vue/dist/vue.common.js',
'src': resolve('src'),
'assets': resolve('src/assets'),
'components': resolve('src/components'),
"jquery": path.resolve(__dirname, '../static/js/jquery.min.js')
}