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Editorial Team
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Asked: 2026-06-13T10:22:24+00:00

Here’s what I’m trying to accomplish: Load an image from a remote server Save

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Here’s what I’m trying to accomplish:

  1. Load an image from a remote server
  2. Save the image’s base64 data to localStorage
  3. On the next request, if the localStorage item exists, load the image from localStorage data

This is in an attempt to strive for the fewest number of API calls – the image is a dynamically generated QR code via API call, so converting into a Base64 string before deployment is not an option here.

Thanks!

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1 Answer

  1. Editorial Team

    If you really want to have a bit more control over caching (besides setting expiry settings on the server), have a look on how to use HTML5’s ApplicationCache. Here’s a compatibility table for supported browsers.

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