What are the ways to introduce js files in vue
Several methods of introducing JS files into VUE projects
When developing Vue projects, sometimes you need to use Some non-ES6 format js libraries without export can be implemented in the following ways:
1. Use the script tag on the index.html page to introduce
. Of course, you can also use The address of the cdn. The content imported in this way is global and can be used everywhere.
<!DOCTYPE html>
<html>
<head>
<title>Map</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1.0">
<link rel="shortcut icon" type="image/x-icon" href="./static/img/favicon.ico"/>
<script src='./static/libs/three/three.min.js'></script>
<script src="./static/libs/three/GLTFLoader.js"></script>
</head>
<body>
<p id="app"></p>
<!-- built files will be auto injected -->
</body></html>2. Use window.moduleName in main.js. Use
or put it into Vue.prototype, so that it can be used in the component.
var THREE = window.THREEvar GLTFLoader = THREE.GLTFLoader Vue.prototype.THREE = THREE
3. Manually add export
Put export default { /**Method to export**/} for the methods that need to be used in the js library, and then import {*} from Use
in the JS library:
function realconsole(){
alert("hello world!"); }
export {
realconsole }In the components that need to use the JS library:
import realconsole from './xxx'
4. Use the import method to add the required The method in the js library is mounted to the global
as follows:
import '@static/libs/GLTFLoader' // 可以从全局获取导入的方法 let GLTFLoader = THREE.GLTFLoader
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