JPG.ipynb

Kernel: Unknown Kernel

import panel as pn

pn.extension()

The JPG pane embeds a .jpg or .jpeg image file in a panel if provided a local path, or it will link to a remote image if provided a URL.

Parameters:

For details on other options for customizing the component see the layout and styling how-to guides.

• alt_text (str, default=None): alt text to add to the image tag. The alt text is shown when a user cannot load or display the image.

• embed (boolean, default=False): If given a URL to an image this determines whether the image will be embedded as base64 or merely linked to.

• fixed_aspect (boolean, default=True): Whether the aspect ratio of the image should be forced to be equal.

• link_url (str, default=None): A link URL to make the image clickable and link to some other website.

• object (str or object): The JPEG file to display. Can be a string pointing to a local or remote file, or an object with a _repr_jpeg_ method.

• styles (dict): Dictionary specifying CSS styles

• target (str, default="_blank"): Where to open the document linked in the link_url.

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The JPG pane can be pointed at any local or remote .jpg file. If given a URL starting with http or https, the embed parameter determines whether the image will be embedded or linked to:

jpg_pane = pn.pane.JPG(
    'https://assets.holoviz.org/panel/samples/jpeg_sample.jpg',
    link_url='https://blog.holoviz.org/panel_0.13.0.html',
    width=800
)

jpg_pane

We can scale the size of the image by setting a specific fixed width or height:

jpg_pane.clone(width=400)

Alternatively we can scale the width and height using the sizing_mode:

pn.pane.JPG(
    'https://assets.holoviz.org/panel/samples/jpeg_sample2.jpg',
    link_url='https://blog.holoviz.org/panel_0.14.html',
    sizing_mode='scale_both'
)

Note that by default the aspect ratio of the image is fixed, and so there may be a gap beside or below the image even in responsive sizing modes. To override this behavior set fixed_aspect=False or provide fixed width and height values.