taffy-coustom-ui/demos/Angular/src/knob/radialgradient/app.component.html

自己编译的

<jqxKnob #myKnob style="position: relative" (onChange)="myKnobOnChange($event)"
    [width]="370" [height]="370"
    [value]="10" [min]="0" [max]="100" [startAngle]="90"
    [endAngle]="450" [rotation]="'clockwise'" [snapToStep]="true" 
    [style]="{ fill: 'transparent' }" [progressBar]="progressBar" 
    [pointer]="pointer" [pointerGrabAction]="'progressBar'">
</jqxKnob>

<jqxNumberInput #myNumberInput  (onChange)="myNumberInputOnChange($event)"
    [width]="150" [height]="75" [decimal]="0" [min]="0" [max]="100"
    [decimalDigits]="1" [textAlign]="'center'" [symbol]="'%'"
    [symbolPosition]="'right'" [inputMode]="'simple'">
</jqxNumberInput>