blazor variable argument passing to onclick function

Question

I want to pass the int i into the button onclick function for each list item. I expected the \"clickItem\" function will receive 0..2 for correspondig list item. But it come

Answer 1

This is a classic, but slightly new in the context of Blazor.

You need to make a copy because otherwise the lambda 'captures' the loop variable. Capturing the copy is OK.

@for (int i = 0; i < 3; i++)
{
    int copy = i;
    
 item @i  clickItem(copy))>Click 
}