---
title: "Function: preload() | Customer's Canvas On-Premises"
canonical: "https://customerscanvas.com/docs/on-premises/design-editor/iframe-api/reference/design-editor-iframe/functions/IframeApi.preload/"
---
# Function: preload()
> > **preload**(): `void`
Preloads resources of the web-to-print editor.
## Returns
`void`
## Example
``` html
Customer's Canvas Quick Start Sample Page
```