Interactive Widgets

This page demonstrates the interactive widget library (ID-57). Each widget is authored inline in the topic source with validated props, works in the web reader and the offline package (no server needed), and degrades to a static snapshot in the PDF export.

Before / after image comparator

Drag the slider to compare two renderings of the same scene.

ESFR chart
ESFR chart
Sample files
Sample files

Live chart

A quick chart rendered client-side from inline data (no charting library, so it works offline):

Relative MTF by frequency

0.10.98
0.20.9
0.30.72
0.40.51
0.50.34

Parameter calculators

Adjust the inputs to compute the result live.

Interactive calculator (snr) — enable JavaScript to use it.

Interactive calculator (mtf-nyquist) — enable JavaScript to use it.