Changes from V9:
view and viewSpa (for V9 view behavior, be sure toUrl is Nothing. for V9 viewSpa behavior, pass through a Just as toUrl)css attributes into one to prevent class-name-order-change css :bug:sonClick : the message to produce when an option is selected (clicked) by the useroptions: the list of options availableselected: the value of the currently-selected optionwidth: how to size the segmented controltoUrl: a optional function that takes a route and returns the URL of that route. You should always use pass a toUrl function when the segmented control options correspond to routes in your SPA.Creates just the segmented select when you need the ui element itself and not a page control
onClick : the message to produce when an option is selected (clicked) by the useroptions: the list of options availableselected: if present, the value of the currently-selected optionwidth: how to size the segmented control