matrix-dimension/web/app/configs/widget/jitsi/jitsi.widget.component.html

<my-widget-config [widgetComponent]="this">
    <ng-template #widgetParamsTemplate let-widget="widget">
        <label class="label-block">
            Conference URL
            <input type="text" class="form-control"
                   placeholder="https://jitsi.riot.im/MyCoolConference"
                   [(ngModel)]="widget.dimension.newData.conferenceUrl" name="widget-url-{{widget.id}}"
                   [disabled]="isUpdating"/>
        </label>
        <label class="label-block">
            Audio only
            <span class="text-muted">Starts the conference without camera by default. Users can still manually turn on the camera when joining or joined.</span>
            <ui-switch size="medium"
                   [(ngModel)]="widget.dimension.newData.isAudioOnly" name="widget-audio-{{widget.id}}"
                   [disabled]="isUpdating"></ui-switch>
        </label>
    </ng-template>
</my-widget-config>