angular - 如何将外部 JS 文件包含到 angular5?
问题描述
我是 angular 新手,并开始从本教程中学习 angular5 。
我正在将普通的 HTML 模板转换为 Angular 5 版本,现在我在将外部 JS 文件添加到 Angular 5项目时遇到了困难。
谁能帮我将外部 js 文件添加到 angular5 项目中?
这是我更新的 angular.json 文件。仍然不适合我。
/*angular.json*/
{
"$schema": "./node_modules/@angular/cli/lib/config/schema.json",
"version": 1,
"newProjectRoot": "projects",
"projects": {
"minimus-master": {
"root": "",
"sourceRoot": "src",
"projectType": "application",
"prefix": "app",
"schematics": {},
"architect": {
"build": {
"builder": "@angular-devkit/build-angular:browser",
"options": {
"outputPath": "dist/minimus-master",
"index": "src/index.html",
"main": "src/main.ts",
"polyfills": "src/polyfills.ts",
"tsConfig": "src/tsconfig.app.json",
"assets": [
"src/favicon.ico",
"src/assets"
],
"styles": [
"src/styles.css"
],
"scripts": [
"src/assets/vendors/jquery/jquery.min.js",
"src/assets/vendors/imagesloaded/imagesloaded.pkgd.js",
"src/assets/vendors/isotope-layout/isotope.pkgd.js",
"src/assets/vendors/jquery-one-page/jquery.nav.min.js",
"src/assets/vendors/jquery.easing/jquery.easing.min.js",
"src/assets/vendors/jquery.matchHeight/jquery.matchHeight.min.js",
"src/assets/vendors/magnific-popup/jquery.magnific-popup.min.js",
"src/assets/vendors/masonry-layout/masonry.pkgd.js",
"src/assets/vendors/jquery.waypoints/jquery.waypoints.min.js",
"src/assets/vendors/swiper/swiper.jquery.js",
"src/assets/vendors/menu/menu.js",
"src/assets/vendors/typed/typed.min.js",
"src/assets/js/main.js"
]
},
"configurations": {
"production": {
"fileReplacements": [
{
"replace": "src/environments/environment.ts",
"with": "src/environments/environment.prod.ts"
}
],
"optimization": true,
"outputHashing": "all",
"sourceMap": false,
"extractCss": true,
"namedChunks": false,
"aot": true,
"extractLicenses": true,
"vendorChunk": false,
"buildOptimizer": true
}
}
},
"serve": {
"builder": "@angular-devkit/build-angular:dev-server",
"options": {
"browserTarget": "minimus-master:build"
},
"configurations": {
"production": {
"browserTarget": "minimus-master:build:production"
}
}
},
"extract-i18n": {
"builder": "@angular-devkit/build-angular:extract-i18n",
"options": {
"browserTarget": "minimus-master:build"
}
},
"test": {
"builder": "@angular-devkit/build-angular:karma",
"options": {
"main": "src/test.ts",
"polyfills": "src/polyfills.ts",
"tsConfig": "src/tsconfig.spec.json",
"karmaConfig": "src/karma.conf.js",
"styles": [
"src/styles.css"
],
"scripts": [],
"assets": [
"src/favicon.ico",
"src/assets"
]
}
},
"lint": {
"builder": "@angular-devkit/build-angular:tslint",
"options": {
"tsConfig": [
"src/tsconfig.app.json",
"src/tsconfig.spec.json"
],
"exclude": [
"**/node_modules/**"
]
}
}
}
},
"minimus-master-e2e": {
"root": "e2e/",
"projectType": "application",
"architect": {
"e2e": {
"builder": "@angular-devkit/build-angular:protractor",
"options": {
"protractorConfig": "e2e/protractor.conf.js",
"devServerTarget": "minimus-master:serve"
},
"configurations": {
"production": {
"devServerTarget": "minimus-master:serve:production"
}
}
},
"lint": {
"builder": "@angular-devkit/build-angular:tslint",
"options": {
"tsConfig": "e2e/tsconfig.e2e.json",
"exclude": [
"**/node_modules/**"
]
}
}
}
}
},
"defaultProject": "minimus-master"
}
解决方案
scripts
您可以通过项目的构建目标选项中的选项将 Javascript 文件添加到全局范围angular.json
。这些将完全加载,就像您将它们添加<script>
到 index.html 内的标记中一样。
<script src="path to your js file"></script>
或者
您可以指定要包含在构建中的全局脚本,在您的 Angular 项目的angular.json 文件脚本数组中
(如果您的角度版本 < 6.0,则为 angular-cli.json 文件)。
{
"scripts": [
// path to your js file
]
}
有关更多信息,请参阅本文。
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