How do I reduce the opacity of an element's background using CSS? { HTML Background Image on a Page You must specify the background image on the <body> element if you want to add a background image on the entire page. if (!string.IsNullOrEmpty(Image64)) Set EventCallback outside of a Blazor component? Blast Off with Blazor: Build a responsive image gallery - Dave Brock Thanks for contributing an answer to Stack Overflow! One bad thing is , anyone can view my html source. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, set background image in blazor webassembly, How Intuit democratizes AI development across teams through reusability. In the preceding example: Alternatively, use a foreach loop with Enumerable.Range, which doesn't suffer from the preceding problem: For more information, see ASP.NET Core Blazor event handling. More info about Internet Explorer and Microsoft Edge, ASP.NET Core Blazor JavaScript interoperability (JS interop), Make HTTP requests using IHttpClientFactory in ASP.NET Core, Call .NET methods from JavaScript functions in ASP.NET Core Blazor, Call JavaScript functions from .NET methods in ASP.NET Core Blazor. At first , Images were placed in a separate project under content folder. Hello all, does someone know how to place an Image on an RadzenButton like in the Blazor Demo? The next step is to create a controller to work with image requests, to do so create a new controller and name it "ImageController". the blazer web assembly is a .net vm written in javascript. If you want to set background image in div tag in asp.net this tutorial is for you.This tutorial teach you how to add background image with no repeat and res. Blazor can not access the DOM so it can not get a reference to the image to pass to the drawImage. section: Specify the background image in the