taffy-coustom-ui/demos/Angular/src/complexinput/spinbuttons/app.component.html

自己编译的

<jqxComplexInput 
    [width]="250" [height]="25" [value]="'15 + 7.2i'" 
    [spinButtons]="true" [spinButtonsStep]="1">
</jqxComplexInput>