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Table

Render a small static data table with explicit headers.

Import from hedron import Table
Distribution hedron
Backend activity No
Normal render mode RenderMode.FRAGMENT

Live demo

Service health
ServiceStatus
APIHealthy
WorkerHealthy

The preview is a local docs simulation (not a running Hedron server). Interactive demos show a “Simulated HTMX” trace when applicable.

Basic use

from hedron import Status, Table

component = Table(['Service', 'Status'], [['API', 'Healthy'], ['Worker', 'Healthy']], caption='Service health')

Compose under Page for full documents, or return from a fragment route for HTMX swaps.

How it works

The component emits a native table, optional caption, a header row using column-scoped header cells, and a body. It is intentionally static; use DataTable for paging and larger datasets.

This component's core behavior is server-rendered HTML and does not require a browser runtime. The preview is ordinary semantic HTML, so keyboard, form, link, and disclosure behavior comes from the platform.

Constructor and parameters

Table(headers, rows, *, caption=None)
Parameter Type Meaning
headers Sequence[str] Column headings.
rows Sequence[Sequence[NodeLike]] Rows matching the header count.
caption str | None Accessible table name and context.

Composition and backend behavior

Keep Table at the smallest semantic boundary. Fragment routes should return only the replaced region and preserve stable target IDs across success, validation, empty, loading, and error responses.

This component is primarily presentational; keep any mutation on an explicit action or component route.

Accessibility

Add a concise caption when surrounding prose does not already identify the table.

Security

Escaping and SafeUrl / TrustedHtml are framework concerns; authorization and data exposure remain application code. Redact secrets before rendering.

Common mistakes

  • Keep every row the same width as the headers; do not use a table only for visual alignment.
  • Do not copy docs-preview JavaScript into an application server.

Testing

from hedron import RenderMode, render

result = render(component, mode=RenderMode.FRAGMENT)
assert result.html
assert not result.diagnostics

All component demos · Built-in API · Testing