calendar/app/views/calendars/_calendar_variable.html.erb

<script>
    if(window.calendar_variable == undefined){
        window.calendar_variable = {};
        window.calendar_variable.from = "<%=t('calendar.from')%>";
        window.calendar_variable.to = "<%=t('calendar.to')%>";
        <% if @calendar_setting && @calendar_setting.enable %>
            window.calendar_variable.sunday_first = <%=@calendar_setting.sunday_first%>;
            window.calendar_variable.week_title = <%=@calendar_setting.week_title.to_s.html_safe%>;
            window.calendar_variable.date_type = <%=@calendar_setting.date_type%>;
            window.calendar_variable.time_type = <%=@calendar_setting.time_type%>;
            window.calendar_variable.dayNames = <%=@calendar_setting.days.to_s.html_safe%>;
            <% if I18n.locale == :zh_tw %>
                window.calendar_variable.dayNamesShort = <%=@calendar_setting.days.map{|d| d[-1]}.to_s.html_safe%>;
            <% else %>
                window.calendar_variable.dayNamesShort = <%=@calendar_setting.days.map{|d| d[0...3]}.to_s.html_safe%>;
            <% end %>
        <% end %>
    }
</script>