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This time I will bring you a detailed explanation of the vuequotejs file method. What are the precautions for vue to reference js files. The following is a practical case, let's take a look.
1. vue-cli webpack globally introduces jquery
(1) First npm install jquery --save (--save means Install the module into the project directory and write dependencies in the dependencies node of the package file.)
(2) Add
var webpack = require("webpack")
(3) to webpack.base.conf.js (3) module.exports is added at the end
plugins: [ new webpack.optimize.CommonsChunkPlugin('common.js'), new webpack.ProvidePlugin({ jQuery: "jquery", $: "jquery" }) ]
(4) and it is ok if it is introduced in main.js (this step is not necessary for testing)
import $ from 'jquery'
(5) Then npm run dev can use $ directly in the page.
2. The method of vue component referencing external js
The project structure is as follows:
content component code:
<template> <p> <input ref='test' id="test"> <button @click='diyfun'>Click</button> </p> </template> <script> import {myfun} from '../js/test.js' //注意路径 export default { data () { return { testvalue: '' } }, methods:{ diyfun:function(){ myfun(); } } } </script>
test.js code:
function myfun() { console.log('Success') } export { //很关键 myfun }
uses es6 syntax.
3. Single vue page refers to the internal js method
(1) First npm install jquery --save (--save means Install the module into the project directory and write dependencies in the dependencies node of the package file.)
(2) Import $ in the vue page that needs to be referenced, and then use it
There is a yellow warning in this picture. If you change console.log($) to this:
export default{ mounted: function(){ console.log($) } }
I believe you have mastered the method after reading the case in this article. Please come for more exciting information. Pay attention to other related articles on php Chinese website!
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