Category : shadow-dom

I’ve read that ShadowDOM isolates the shadow dom tree from external css so i’ve tried to play around with it in Angular using ViewEncapsulation.ShadowDom, but it seems like the global css are still leaking into the Shadow DOM. Kindly see the code here: https://stackblitz.com/edit/shadow-dom-test?file=src/app/app.component.ts So i the view encapsulation of the main component import { ..

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I am stuck on why I cannot click any element that is located inside the iframe element which lies inside the shadow root (open). Selenium throws WebDriverException saying “unknown error: no element reference returned by script”. The whole page has several shadow root elements. And I am able to interact with any element inside them ..

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I have an angular app with enabled ViewEncapsulation.ShadowDom, inside which there is an iframe. When I’m trying to write protractor test I’m getting an error: Failed: unknown error: no element reference returned by script While I’m able to actually get web element, I can’t perform any actions with it. const root = element(by.css(‘app-root’)).getWebElement(); browser.driver .executeScript(‘return ..

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I have an Angular web component (angular-elements) and I’m trying to include bootstrap.js and jquery to my component @Component({ selector: ‘catalago-component’, templateUrl: ‘./list.component.html’, styleUrls: [‘./list.component.scss’], encapsulation: ViewEncapsulation.ShadowDom }) I’ve tried the following: angular.json "scripts": [ "./node_modules/jquery/dist/jquery.js", "./node_modules/bootstrap/dist/js/bootstrap.js" ] list.component.html http://node_modules/bootstrap/dist/js/bootstrap.js http://node_modules/jquery/dist/jquery.js list.component.ts import ‘node_modules/jquery/dist/jquery.js’; import ‘node_modules/bootstrap/dist/js/bootstrap.js’; none of them worked but if remove encapsulation: ViewEncapsulation.ShadowDom ..

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How run angular application inside shdow dom? code: <script type="text/javascript"> customElements.define(‘show-hello’, class extends HTMLElement { connectedCallback() { const shadow = this.attachShadow({mode: ‘closed’}); shadow.innerHTML = ` <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet"> <link rel="stylesheet" href="http://domain/styles.5b06983da863c73ff6ae.css"> <app-root></app-root> `; var tag = document.createElement(‘script’); tag.src = "http://domain/runtime.c5b03efbbe032268e2db.js"; tag.defer = true; shadow.append(tag); tag = document.createElement(‘script’); tag.src = "http://domain/polyfills-es5.1a4928232678b73b212e.js"; tag.nomodule = true; tag.defer = ..

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I have created a custom web component of a videoplayer using videojs. If I keep the ViewEncapsulation as Emulated, the padding:0 works fine and the videoplayer shows up normal and the height and width can be changed dynamically. But when I keep the viewEncapsulation as shadowDom, the videoplayers Padding:0 makes it stick to the top ..

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In my Angular project, I have a component with encapsulation: ViewEncapsulation.ShadowDom and I need to use some of the mat-icon inside of it. So in the component’s SCSS file, I do this import: @import url("https://fonts.googleapis.com/icon?family=Material+Icons"), but for example, if I try to use this icon: <i class="material-icons">face</i> I just see the word ‘face’ and not ..

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I’m currently working on an Angular Elements Project. In this custom component I want to use SVG.js 3+. But since I need to use ViewEncapsulation.ShadowDom in my component, I’m facing some issues on inizializing SVG.js. The standard process to create an SVG and to draw a rect would be like this: this.draw = SVG().addTo("#SVGContainer").viewbox(0, 0, ..

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I am using Angular10 and my app-component.ts looks as below: @Component({ selector: ‘app-root’, templateUrl: ‘./app.component.html’, styleUrls: [‘./app.component.css’], encapsulation: ViewEncapsulation.ShadowDom }) I understand that this will create a ShadowRoot for Component’s Host Element. Now, I am adding input element in the template as below: <div style=’text-align: center’> <h1>Parent Component</h1> <br><br> <label>Parent Component: </label> <input type=’text’ #pInput ..

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