Blazor, event listener as inline delegate or handler in @functions section

Question

Blazor, event listener as inline delegate or handler in @functions section

blazor events listener

Question

I got different reaction (output in console) when using inline delegate or when implementing a handler in @functions section. I don't understand why! Is that a bug or something is missing me?

<input type="text" onkeyup="@(e => Console.Write(e.Key))" />

It gives me immediate output in console. But when I use a handler like this, I got nothing:

<input type="text" onkeyup="@showKey"/>
@functions{
    void showKey(UIKeyboardEventArgs e){
        Console.Write(e.Key);
    }
}

ivaylo

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Flores · Accepted Answer · 5/26/2018 10:46:03 AM

Accepted Answer

Both don't work for me with your code. But do work when I change them to Console.WriteLine(e.key)

I guess Console.Write is not supported because browsers don't support this, Console.Writeline translates to console.log and Console.Write has nothing to translate to.

Flores

Blazor, event listener as inline delegate or handler in @functions section

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