C# expressions in attributes with hyphens don't compile

[SteveSandersonMS]

In a cshtml file, try <div data-something="@someValue"></div>

[rynowak]

I imagine this is a bug in the node writer logic. If you think we're close to removing support for the temporary <c:Foo> syntax, I'd prefer to do that first.

I have a PR out for https://github.com/aspnet/Blazor/issues/214 now.

[rynowak]

I can confirm that this does reproduce easily though

[SteveSandersonMS]

@rynowak I know this is assigned to you, and maybe you're addressing it as part of the bind work, but would it be OK if I put in a fix for this? It would help with some sample stuff I'm doing.

[rynowak]

Go ahead, I don't think I can get to this before monday

[davidnmbond]

Has this one been closed because there is a temporary workaround? If so, it should be re-opened.

This still doesn't compile:

<span class="input-group-text" data-container="body" data-toggle="popover" data-placement="left" data-content="@HelpText">?</span>

[rynowak]

Hi @davidnmbond - we know of an issue specifically with data- attributes that we're tracking at https://github.com/aspnet/Blazor/issues/297

You can work around that for now by using data_.

If that doesn't resolve your problem please open a new issue and provide details so we can investigate.