---
title: "Interface: ISurfacesChanges | Customer's Canvas On-Premises"
canonical: "https://customerscanvas.com/docs/on-premises/design-editor/iframe-api/reference/design-editor-iframe/interfaces/Editor.Editor.ISurfacesChanges/"
---

# Interface: ISurfacesChanges

> A structure containing changes the user made to the product on a per-surface basis.

## Remarks

For example, you may obtain an `IUserChanges` structure if the user changed the `Name` and `Position` fields on two pages.

## Example

``` js
{ "surfaces": {
   "surface_0": {
       "texts": [
           { "name": "Name", "usersValue": "John Wood", "isNewItem": false },
           { "name": "Position", "usersValue": "Designer", "isNewItem": false }
       ]
   },
   "surface_1": {
       "texts": [
           { "name": "Name", "usersValue": "Christopher Bennett", "isNewItem": false },
           { "name": "Position", "usersValue": "Manager", "isNewItem": false }
       ]
   }
},
"texts": [
   { "name": "Name", "usersValue": "John Wood", "isNewItem": false },
   { "name": "Position", "usersValue": "Designer", "isNewItem": false },
   { "name": "Name", "usersValue": "Christopher Bennett", "isNewItem": false },
   { "name": "Position", "usersValue": "Manager", "isNewItem": false }
]}
```

## Indexable

> \[`surfaceName`: `string`\]: `object`

The surface name.