ASP .NET MVC TextArea Tag Helper

The jqx-textarea tag helper adds a Text Area component to a web page.
@model IEnumerable<jQWidgets.AspNet.Core.Models.SalesEmployee>
@{
ViewData["Title"] = "ASP .NET MVC TextArea Example";
}
<script>
function change(event) {
var args = event.args;
document.getElementById("log").innerHTML = "Label: " + args.label + ", Value: " + args.value;;
}
</script>
<label>ASP .NET Core MVC Text Area Tag Helper Example</label><br/><br/>
<label>Enter Name:</label>
<jqx-textarea on-change="change()" displayMember="Name" selectedIndex="0" valueMember="ID" theme="@ViewData["Theme"]" width="250" height="100" source="Model"></jqx-textarea>
(ex: An)
<br /><br />
<div id="log"></div>