hugo/content/en/methods/resource/Exif.md

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Exif	Applicable to JPEG and TIFF images, returns an EXIF object containing image metadata.			related returnType signatures exif.ExifInfo RESOURCE.Exif	true

Applicable to JPEG and TIFF images, the Exif method on an image Resource object returns an EXIF object containing image metadata.

Methods

Date

(time.Time) Returns the image creation date/time. Format with the time.Formatfunction.

Lat

(float64) Returns the GPS latitude in degrees.

Long

(float64) Returns the GPS longitude in degrees.

Tags

(exif.Tags) Returns a collection of the available EXIF tags for this image. You may include or exclude specific tags from this collection in the site configuration.

Examples

To list the creation date, location, and EXIF tags:

{{ with resources.Get "images/a.jpg" }}
  {{ with .Exif }}
    <p>Date: {{ .Date }}</p>
    <p>Lat/Long: {{ .Lat }}/{{ .Long }}</p>
    {{ with .Tags }}
      <p>Tags</p>
      <table>
        <thead>
          <tr><th>Tag</th><th>Value</th></tr>
        </thead>
        <tbody>
          {{ range $k, $v := . }}
          <tr><td>{{ $k }}</td><td>{{ $v }}</td></tr>
          {{ end }}
        </tbody>
      </table>
    {{ end }}
  {{ end }}
{{ end }}

To list specific values:

{{ with resources.Get "images/a.jpg" }}
  {{ with .Exif }}
    <ul>
      {{ with .Date }}<li>Date: {{ .Format "January 02, 2006" }}</li>{{ end }}
      {{ with .Tags.ApertureValue }}<li>Aperture: {{ lang.FormatNumber 2 . }}</li>{{ end }}
      {{ with .Tags.BrightnessValue }}<li>Brightness: {{ lang.FormatNumber 2 . }}</li>{{ end }}
      {{ with .Tags.ExposureTime }}<li>Exposure Time: {{ . }}</li>{{ end }}
      {{ with .Tags.FNumber }}<li>F Number: {{ . }}</li>{{ end }}
      {{ with .Tags.FocalLength }}<li>Focal Length: {{ . }}</li>{{ end }}
      {{ with .Tags.ISOSpeedRatings }}<li>ISO Speed Ratings: {{ . }}</li>{{ end }}
      {{ with .Tags.LensModel }}<li>Lens Model: {{ . }}</li>{{ end }}
    </ul>
  {{ end }}
{{ end }}

{{% include "methods/resource/_common/global-page-remote-resources.md" %}}