Angular 9.1 brings performance improvements to the ngcc compatibility compiler and the Ivy compiler and runtime
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import{Directive,ElementRef,HostListener,Input}from"@angular/core";@Directive({selector:"[appHover]",})exportclassHoverDirective{@Input()appHover="";constructor(privateel:ElementRef){}@HostListener("mouseenter")onMouseEnter(){this.highlight(this.appHover);}@HostListener("mouseleave")onMouseLeave(){...
so the Angular team opted (thankfully) to only put AOT compilation in the production builds. While this was fine as long as we remembered to run it before pushing or merging (or whatever your CI process is), it certainly had its flaws. ...
In the simplest terms possible, an entry component in Angular is any component that is loaded by its class, not selector. @Component({ selector: 'app-some-component', // <== component select tags templateUrl: './app.component.html', styleUrls: ['./app.component.css'] }) export class...
import { createCustomElement } from '@angular/elements'; import { MyName } from './my-name.ngfactory'; @Component({ selector: 'app-root', templateUrl: './app.component.html', styleUrls: ['./app.component.css'] }) export class AppComponent { ...
The class attribute and selector.titleis entirely gone, replaced by this entirely new string; Our original CSS is not being served to the browser at all. AsKitty Giraudel saidin his tutorial on the subject: [the classes] are dynamically generated, unique, and mapped to the correct styles. ...
less than works by using variables, functions, and other programming constructs to generate css code. developers write less than code in a separate .less file, which is then compiled into regular css using a compiler or build tool. why do developers use less than? developers use less than ...
Finding elements by class name does not work in Internet Explorer 8 and earlier versions.Finding HTML Elements by CSS SelectorsIf you want to find all HTML elements that matches a specified CSS selector (id, class names, types, attributes, values of attributes, etc), use the querySelector...
The thing that I don't understand is the section Function calls are not supported. First of all, I'm reasonably sure that the title is misleading and/or outdated since function calls do very much seem to be allowed in metadata / decorators, since they are commonly used in Angular code ...