Task by Task · Free local practice
Ask AI to build a small offline dashboard from a CSV
Fictional rows; local file processing, no connection or tracking. This example runs locally; files selected here stay in browser memory.
Inspect an actual local dashboard
- A: 10, 0, unavailable
- B: 5
- Known subtotal 15; one unavailable
A filter changes scope. Keep known subtotal and unavailable count visible; do not replace a blank with zero.
Take the technique to your next job
Build a small offline HTML/JavaScript dashboard for this supplied CSV
and data dictionary. Answer [specific question] with [needed filters].
Preserve record IDs, valid zero and missing values; apply the supplied
duplicate policy. Show included rows, known subtotal and missing count.
Keep processing local: no external libraries, network calls, tracking,
credentials or service integrations. Provide the actual files and a
plain explanation. Include independent known-answer and awkward cases
for filters, blanks, quotes and invalid input; do not claim production readiness.