ITheme

An image to display as survey background. This property accepts a hyperlink or a data URL.

Type:

string readonly

Implemented in:

ITheme

A string value that specifies whether the background image is fixed in its position or scrolled along with the survey.

Possible values:

• "fixed"
• "scroll"

Type:

ImageAttachment readonly

Implemented in:

ITheme

A string value that specifies how to resize the background image to fit it into its container.

Possible values:

• "auto"
• "contain"
• "cover"

Refer to the description of the background-size CSS property values on MDN for detailed information on the possible values.

Type:

ImageFit readonly

Implemented in:

ITheme

A value from 0 to 1 that specifies how transparent the background image should be: 0 makes the image completely transparent, and 1 makes it opaque.

Type:

number readonly

Implemented in:

ITheme

A color palette.

Possible values:

• "light"
• "dark"

Type:

string readonly

Implemented in:

ITheme

An object with CSS variables.

Type:

{ [index: string]: string; } readonly

Implemented in:

ITheme

An object with advanced survey header settings. Applies when the headerView property is set to "advanced".

Type:

IHeader readonly

Implemented in:

ITheme

Specifies whether the survey header uses only basic appearance settings or applies advanced settings from the survey theme.

Possible values:

• "basic" (default)
  A basic header view applies only the title, description, and logo-related properties (logo, logoPosition, etc.).

• "advanced"
  An advanced header view applies the same properties as the basic view, plus header settings from the survey theme. The advanced view features a more flexible header layout, a capability to specify a background image, and other settings that give a more professional look to the survey header.

View Demo

Type:

"advanced" | "basic" readonly

Implemented in:

ITheme

A Boolean value that specifies whether survey questions are displayed within panels (false) or without them (true).

Type:

boolean readonly

Implemented in:

ITheme

A theme name.

Type:

string readonly

Implemented in:

ITheme