PDF & Image Preview Modal for Uploaded Files | LlamaPress Cookbook
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PDF & Image Preview Modal for Uploaded Files

Click an uploaded document row to preview the PDF (or image) full-screen in a native <dialog> modal, with a download button — no page reload, no PDF library, no extra gems.

Proven on lp-finances.leo.llamapress.ai (company Documents section) model · view · stimulus_js
JSON Raw .md
Live demo — try it Open full screen

Related

Cookbook Generating PDFs from HTML The other half of the story — how to CREATE the PDF you're previewing here. Wiki · UI/UX UX Principles Guide for Building Web Software Why previewing in place beats downloading — keep the user in one context (Principle 2).