Open jsakamoto opened 5 months ago
See also: #39153 [Hot Reload] Enable Blazor hot reloading for multiple browser windows at the same time
The ability above is also required for the hot reloading on the "Blazing Story".
We might be able to address this in one of two ways:
Sec-Fetch-Dest
header.
Description
Hot Reload on a Blazor app doesn't work inside an iframe. See the attached video and sample code.
https://github.com/dotnet/sdk/assets/95908/6246ee11-c28a-471b-82d3-0218b1a15605
Sample code: 📦BlazorWasmApp1.zip
The solution I'd like
I know this is intentional by design, as mentioned in the pull request: https://github.com/dotnet/sdk/pull/21954. However, some edge cases exist where hot reloading support inside an iframe is essential. For instance, the clone of Storybook for Blazor, "Blazing Story" (https://github.com/jsakamoto/BlazingStory), requires such ability because it has to host a preview of the story using an iframe.
Therefore, I hope we have a public "escape hatch" API allowing developers to explicitly enable hot reloading inside an iframe for such a particular scenario.