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Cross-Browser Support Issues with .NET MAUI Blazor WebAssembly Application

πŸ‘€ Views: 0 πŸ’¬ Answers: 1 πŸ“… Created: 2025-09-07
blazor dotnet cross-browser webassembly maui csharp

I'm testing a new approach and Could someone explain I'm sure I'm missing something obvious here, but Currently developing a Blazor WebAssembly application using .NET MAUI for a client, and I need to ensure it functions correctly across various browsers... During testing, I observed inconsistent behavior specifically with the **date picker** component on browsers like Firefox and Safari. While it works seamlessly in Chrome, the date selection breaks in Firefox, where clicking on the date field causes the app to freeze for several seconds before responding. I've tried multiple approaches to address this: first, I ensured that I’m using the latest version of **.NET MAUI** (6.0.200) and updated all project dependencies. Next, I investigated whether the issue was tied to CSS styles, but removing custom styles didn't yield any changes. I've also checked the console for errors, and while there are warnings regarding accessibility attributes, nothing seems critical enough to cause these UI lags. Here’s a simplified version of the date picker component that I'm using: ```razor <DatePicker @bind-Value="selectedDate" @onchange="DateChanged" class="custom-date-picker" /> ``` For the DateChanged event, I have: ```csharp private void DateChanged(ChangeEventArgs e) { // Convert string to DateTime and perform validation if (DateTime.TryParse(e.Value.ToString(), out DateTime date)) { selectedDate = date; } } ``` Despite this setup, the problem persists. Could this be related to how different browsers handle the rendering of WebAssembly components? Or maybe it's a deeper issue with the lifecycle methods in Blazor? Would appreciate any insights on debugging cross-browser compatibility issues with .NET MAUI Blazor applications, or best practices to ensure uniform behavior across all platforms. What's the best practice here? I'm on Linux using the latest version of Csharp.