how can pass height and width to the imagekit templatetag?

Question

views.py

class imagess(ImageSpec):
    processors = [SmartResize(100,100)]
    format = 'JPEG'
    options = {'quality': 100}

register.generator('main:imagess', imagess)

index.html

{% generateimage 'main:imagess' source=source_file %}

this generates a image of height 100 x 100

how can pass/define a custom height and width for the generated image from the HTML file....like

{% generateimage 'main:imagess' source=source_file height=1080 width=720 %}

Siva Sankar · Answer 1 · 2021-01-31T05:28:22.637

0

Just add extra attributes and pass them in view function definition, you can use those parameters:

{% generateimage 'myapp:thumbnail' source=source_file height=1080 width=720 %}

Views.py

class imagess(ImageSpec, height, width):
    processors = [SmartResize(height, width)]
    format = 'JPEG'
    options = {'quality': 100}

register.generator('main:imagess', imagess)

edited Jan 31 '21 at 05:28

answered Jan 30 '21 at 19:29

Siva Sankar

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no no!....i want to pass height and width to the class ( exists in views.py )...so by that I can crop the image with a custom height and width. – Harsh Jadon Jan 30 '21 at 20:00
did you try > {% generateimage 'myapp:thumbnail' source=source_file height = 1080 %}, and in your view > class imagess(ImageSpec, height)? – Siva Sankar Jan 30 '21 at 20:04
@ShivaSankar it give error as ....height not defined – Harsh Jadon Jan 31 '21 at 16:58

how can pass height and width to the imagekit templatetag?

1 Answers1