Method forEach

pkg/lib/cockpit/dialog.tsx:738–743

(func: (val: DialogField<ArrayElement<T>>, index: number) => void)

    }

    forEach(func: (val: DialogField<ArrayElement<T>>, index: number) => void): void {
        const val = this.get();
        if (Array.isArray(val)) {
            val.forEach((_, i) => func(this.sub(i as keyof T) as DialogField<ArrayElement<T>>, i));
        }
    }

    remove(index: number) {
        const val = this.get();