---
title: "Function: isEmptyMockup() | Customer's Canvas On-Premises"
canonical: "https://customerscanvas.com/docs/on-premises/design-editor/iframe-api/reference/design-editor-iframe/functions/Convert.isEmptyMockup/"
---

# Function: isEmptyMockup()

> > **isEmptyMockup**(`mockup`): `boolean`

## Parameters

### mockup

[`IMockupTemplate`](https://customerscanvas.com/docs/on-premises/design-editor/iframe-api/reference/design-editor-iframe/interfaces/ObjectModel.IMockupTemplate.md)

## Returns

`boolean`