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Configurates HeaderFormatter. Sets a function that gets the HTML in the control header.
public MultiSelectBuilder<T> HeaderFormatter(string value)
Type | Name | Description |
---|---|---|
string | value | The value. |
Type | Description |
---|---|
MultiSelectBuilder<T> | Current builder. |
By default, the control header content is determined based on the Placeholder, MaxHeaderItems, and on the current selection. You may customize the header content by specifying a function that returns a custom string based on whatever criteria your application requires.