Time Range Slider in ASP.NET Core Range Slider control

<ejs-slider id="default" step="3600000" min="1373693400000" max="1373715000000" showButtons="true" tooltipChange="tooltipChangeHandler" renderingTicks="renderingTicksHandler">
        <e-slider-tooltipdata isVisible="true" placement="Before"> </e-slider-tooltipdata>
        <e-slider-ticksdata placement="After" largeStep="7200000" renderingTicks="renderingTicksHandler"></e-slider-ticksdata>
     </ejs-slider>

<script type="text/javascript">
    function tooltipChangeHandler(args) {
        var totalMiliSeconds = Number(args.text);
        var custom = { hour: '2-digit', minute: '2-digit' };
        args.text = new Date(totalMiliSeconds).toLocaleTimeString("en-us", custom);
    }
    function renderingTicksHandler(args) {
        var totalMiliSeconds = Number(args.value);
        var custom = { hour: '2-digit', minute: '2-digit' };
        args.text = new Date(totalMiliSeconds).toLocaleTimeString("en-us", custom);
    }
</script>

public ActionResult TimeFormat()
{
    return View();
}