jqwidgets-framework/demos/Angular/src/complexinput/changeevent/app.component.html

jQWidgets is an advanced Angular, Vue, Blazor, React, Web Components, jquery, ASP .NET MVC, Custom Elements and HTML5 UI framework.

<jqxComplexInput  (onChange)="complexInputOnChange($event)"
    [width]="300" [height]="25" [value]="'15 + 7i'" [spinButtons]="true">
</jqxComplexInput>

<div style="margin-top: 20px">Events log:</div>

<jqxPanel #myPanel 
    [width]="300" [height]="150">
</jqxPanel>