constnode=document.createElement('script'); node.src='SCRIPT_FILE_OR_URL_HERE' node.type='text/javascript'; document.getElementsByTagName('head')[0].appendChild(node); 示例1:在此示例中,我们在组件加载时从文件系统动态加载 load.js 文件。 app.component.html实现 <divstyle="text-align:center;">...
I'm importing modules at runtime usingSystem.importfrom Webpack, although I know is deprecated, AFAIK it's the only way to import modules dynamically using typescript, sinceimportis not yet supported by typescript itself (referencehere). (is there any other ways to accomplish this?) Now, j...
This Code dynamically appends the <script> tag to the head of the html file on button clicked. const url = 'http://iknow.com/this/does/not/work/either/file.js'; export class MyAppComponent { loadAPI: Promise<any>; public buttonClicked() { this.loadAPI = new Promise((resolve) => {...
} component constructor那么您可以在 a或您的app module constructor:中调用此方法 app.module.ts: export class AppModule { constructor() { this.loadScript(); } loadScript() { ... } } more details with [this tutorial][1]. [1]: http://www.lukasjakob.com/how-to-dynamically-load-external-...
// * NOTE :: leave this as require() since this file is built Dynamically from webpack const {AppServerModuleNgFactory, LAZY_MODULE_MAP} = require('./dist/server/main.bundle'); const BROWSER_FOLDER = join(process.cwd(), 'browser'); ...
Dynamically load scripts and CSS stylesheets in your Angular.JS app. Copyright (C) 2014, 2015, Uri Shakeduri@urish.org Installation You can choose your preferred method of installation: Through bower:bower install angular-load --save Through npm:npm install angular-load --save ...
ng-class:The ngClass directive allows you to dynamically set CSS classes on an HTML element by databinding an expression that represents all classes to be added.一般里面是一个表达式,请参考ngClass$pristine:是一个boolean值,如果为true,说明user没有和form进行交互,也就是说form没有被修改,参考:$...
I'd recommend you rethink the angular architectural approach to make it more flexible and usable for big enterprise application scenarios. It can't be an impossible mission for the angular framework and team to load templates dynamically for a component. ...
我们主要要改变在运行 ng 时照顾好它们updates 的 v.typescript 编译器的版本 this表示您可能有一些键入您应该注意的问题你自己当然,这些打字问题只是going to make your application stricter and from there you'll be able to get some hints from the typescript compiler and catch errors ahead of time but...
Optimize the presentation layer of your single-page apps by dynamically injecting stylesheets as needed.AngularCSS listens for route (or states) change events, adds the CSS defined on the current route and removes the CSS from the previous route. It also works with directives in the same ...