testCookie.ps1

New-UDPage -Id 'TestCookie' -Url "/TestCookie"  -Endpoint {
    $CookieOptions = New-Object -TypeName Microsoft.AspNetCore.Http.CookieOptions
    $CookieOptions.Expires = (Get-Date).AddYears(1)
    $CookieOptions.MaxAge = New-TimeSpan -days 365

    $cookieCriticalPopup = (Get-UDCookie -Name CriticalPopup).value
    Show-UDToast -Message "page Load session:CriticalPopup is $session:CriticalPopup"  -Duration 5000
    if ("$cookieCriticalPopup" -eq "") {
        Show-UDToast -Message "cookieCriticalPopup is NULL" -Duration 5000
        set-UDCookie -Name CriticalPopup -Value $true -CookieOptions $CookieOptions
        $session:CriticalPopup = $True
    }
    else {
        Show-UDToast -Message "cookieCriticalPopup is $cookieCriticalPopup"  -Duration 5000
        if ($cookieCriticalPopup -ne $session:CriticalPopup ) {

        }
        $session:CriticalPopup = [boolean]$cookieCriticalPopup
    }
    if ($session:CriticalPopup -eq $null) {
        Show-UDToast -Message "session:CriticalPopup is NULL"  -Duration 5000
        $session:CriticalPopup = $cookieCriticalPopup
    }
    else {
        Show-UDToast -Message "session:CriticalPopup is $session:CriticalPopup"  -Duration 5000
    }
    New-UDElement -Id "CheckboxState" -Tag "span" -Content {
        New-UDElement -Id 'SubCheck' -Tag div -Attributes @{style = @{"margin-left" = "20px" } } -Content {

            New-UDCheckbox -Checked:$session:CriticalPopup -Id 'Critical Popup' -Label 'Critical Popup' -OnChange {
                $session:CriticalPopup = $EventData
                Show-UDToast -Message "checkmark setting session to $session:CriticalPopup" -Duration 5000
                Sync-UDElement -Id 'TestCookie'
            }
        }
    }
}