images.Hue

Returns an image filter that rotates the hue of an image.

Syntax

images.Hue SHIFT

Returns

images.filter

The hue angle shift is typically in the range [-180, 180] where 0 has no effect.

Usage

Create the filter:

{{ $filter := images.Hue -15 }}

Apply the filter using the images.Filter function:

{{ with resources.Get "images/original.jpg" }}
  {{ with . | images.Filter $filter }}
    <img src="{{ .RelPermalink }}" width="{{ .Width }}" height="{{ .Height }}" alt="">
  {{ end }}
{{ end }}

You can also apply the filter using the Filter method on a Resource object:

{{ with resources.Get "images/original.jpg" }}
  {{ with .Filter $filter }}
    <img src="{{ .RelPermalink }}" width="{{ .Width }}" height="{{ .Height }}" alt="">
  {{ end }}
{{ end }}

Example

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Last updated: March 5, 2025 : content: Remove "related" array from function and method pages (2fcd21ee5)

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