passing 2 or more parameters to an html view

passing 2 or more parameters to an html view

So in the example: https://www.zoho.com/creator/help/views/create-html-views.html
  1. htmlpage "Expense Report By Date"(From, To)

    <%{%>

    ...................
    ..................

    }%>
but what would the script for the button be???

openUrl("#View:ExpenseReport?from=" + input.From ???,"Same window");