Blazor dom manipulation Net. Firefox and Chrome are working on the implementation of this proposal I've investigated that Blazor has its own in-memory DOM copy and my problem derives from the fact that it does not see changes that was made by JS. When it renders something, it calculates diff of Blazor is specifically designed to provide a convenient and efficient way to update the UI without having to issue individual calls to mutate individual DOM elements. If we manipulate DOM elements using JavaScript, Blazor doesn’t know about those manipulations, and the behavior could be unexpected since the state in the browser differs from Blazor’s internal model. Os exemplos deste artigo consideram que o aplicativo adota um modo de renderização interativo globalmente no componente raiz do aplicativo, que costuma ser o componente App. Blazor is a UI component based framework where most of the DOM manipulation is handled for you. When a Blazor WebAssembly app is published, the output is statically compressed during publish to reduce the app's size and remove the overhead for runtime compression. It is quite easy in Visual Studio to see how Blazor is interpreting assignments. Here's a list of some of the things I've needed to do in JS for my fairly UI-heavy Blazor app: Direct manipulation of the DOM (try to avoid this if possible) DOM manipulation. This is what @ref is for - See ElementReference - if you're dynamically generating the entire thing, that's not really the Blazor paradigm and you'll have to use js interop as was mentioned Warning: When writing a Blazor app that runs entirely on the server, Blazor will hook events in the browser and send them to server so our C# methods can be invoked. sevonqztslpafwfyuoddgcbvdjqjlankrvmplphudlokezrtfiivfczinyohasillbdaxpz