Search results

Lightweight range navigator

By default, when the dataSource for series property in RangeNavigator is empty, a light weight Range navigator will get initialized without chart. The following code example shows the basic lightweight range navigator.

tagHelper
light-weight.cs
@{
   var value = new object[] { new DateTime(2005,05,01), new DateTime(2010,1,31) };
}
 <ejs-rangenavigator id="rangeNavigator" valueType="DateTime" value="value" labelFormat="MMM-yy" xName="x" yName="y" dataSource="ViewBag.dataSource" intervalType="Months">
            </ejs-rangenavigator>
public IActionResult Index()
        {
            List <data>dataSource = new List<data>
            {
                new data { x = new DateTime(2005, 01, 01), y = 21, y1 = 28 },
                new data { x = new DateTime(2006, 01, 01), y = 24, y1 = 44 },
                new data { x = new DateTime(2007, 01, 01), y = 36, y1 = 48 },
                new data { x = new DateTime(2008, 01, 01), y = 38, y1 = 50 },
                new data { x = new DateTime(2009, 01, 01), y = 54, y1 = 66 },
                new data { x = new DateTime(2010, 01, 01), y = 57, y1 = 78 },
                new data { x = new DateTime(2011, 01, 01), y = 70, y1 = 84 },
            };
            ViewBag.dataSource = dataSource;
            return View();
        }
        public class data
        {
            public DateTime x;
            public double y;
            public double y1;
        }