Grid-Sight — Dynamic Sliders

Continuous, pixel-precise sliders attached to numeric table axes. Live linear / bilinear interpolation, four-cell highlight, optional formula readout, cross-table sync, URL persistence, heatmap marker, and threshold fade — no runtime dependencies, full offline support.

Toggle off to see raw HTML tables — no GS toggle, no lozenges, no enrichment.

1. Interpolation

Single table — bilinear interpolation with four-cell highlight.

2. Alternate calc models

Interpolated and formula readouts side by side.

3. Synced + persistent

Cross-table sync via matching axis headers; bookmarkable URL fragment.

4. Dynamic heatmap

Position marker tracking the slider; threshold slider fading low-value cells.

Tables on this page

Three sample tables to compare side-by-side. The toggle above turns Grid-Sight on or off across all three at once.

A. Plain reference opted out

Marked data-gs-ignore — GS will not attach. "Before" rendering.

1020304050
1000 4.25.15.96.46.7
6000 3.64.45.05.55.8
110003.03.74.24.64.9
160002.53.03.53.94.2
210002.02.52.93.33.6

B. Numeric lookup auto-detected

Identical data, no opt-out. Click GS → corner S for sliders. Formula pre-registered: √(R/100) − sl/250.

C. Contact list no slider axes

No numeric monotonic axis — GS gets a corner toggle but the S lozenge never appears.

NameDepartmentEmail
Alex MorganEngineeringalex@example.com
Priya ShahEngineeringpriya@example.com
Jordan LeeOperationsjordan@example.com
Sam CarterSalessam@example.com