![]() ![]() If you have a component that appears once in your shadow dom, it's fine to style by ID - for a few attributes that won't ever be reused, like those in the given example. To clarify one final time, id's are fine to use for styling components internally - no downstream consumer should extract css out of your component for reuse. This example displays the browser window's height and width (NOT including toolbars/scrollbars): Example var w window.innerWidth var h window. Current Screen Size Use window.innerWidth and window.innerHeight to get the current screen size of a page. the window. This method doesn’t require any parameters nor returns anything. It opens up the standard dialog box, through which you can easily set the printing options like which printer to select for printing. It opens a print dialog box that lets you select multiple printing options. To print a page in JavaScript, use the window.print () method. And it's hugely popular, in fact I've never seen a web component that didn't use it. Learn how to get the current screen size/browser window with JavaScript. JavaScript window.print () is a simple and easy way to print the content of a web page. Once the user clicks on that button, the print dialog of the browser will open, but it will. Well you should have the same problem with :host as using id's to style elements. I want to print some HTML content, when the user clicks on a button. None of those ways entails copy pasting, external styling can and will be reused to ensure the components appearance is uniform across the application. Three different methods that are standard ways of doing it when working with web components. I already explained how I will style the button. ![]()
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