I have a dynamicly own tabs on c#,Html,css and some Js.
Js just toggle style "Display" to block or none.
Tabs generate with foreach.
Example:
foreach (item in TabsList){<div@RenderFragment/<div}
Main problem: In my tabs there are some actions and data and I dont want to lose it when I Add or Delete other Tab. If I add new Tab then it will normal render without ReRender old tabs and lose data, but if I Remove from List tab which located to the left of the current selected tab then Blazor will ReRender all my Tabs and I will lose My Data. But if i remove tab to the right of the current selected tab Blazor will not ReRender All my Tabs.
Is it Possible tell Blazor just remove item from TabsList and not to Rerender again my component?
>Solution :
This might be solvable with the @key attribute.
Without a [mre] it’s not possible to be sure, you test it:
foreach (item in TabsList){ <div @key="item">@RenderFragment</div }