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Heart rate ECG trace

An ECG trace in a panel: the beats of a heart at a tracked rate in beats per minute, with the rate written beside it.

Parameters

Name	Type	Default	Range	What it does
rate (Can change over time)	number	72	20 to 250 bpm	the heart rate in beats per minute; faster shows more beats across the strip (tracked)Can change over time
label	text	HEART RATE	– to 24	a small word at the top right; empty for none
window	number	2	1 to 6 s	how many seconds of trace the strip shows
at	vec2	0.6, 0.62	0, 0 to 1, 1	where the panel’s top left sits: across and down the frame; it is kept on the frame
width	number	0.36	0.15 to 0.8	the panel’s width, a share of the frame’s width
height	number	0.2	0.1 to 0.45	the panel’s height, a share of the frame’s height
ink	color	#f3f0e8	–	words, numbers, ticks and outlines
accent	color	#4fb8e8	–	the live value, the fill, what is highlighted
font	choice	sans	sans, serif, mono	the face of the number and its word
backing	number	0.35	0 to 1	how dark the panel behind it is; 0 for none (then the words and the line get a heavy shadow)
reveal	number	0.8	0 to 5 s	how long the panel takes to draw in; 0 shows it at once

film.js

elements: { 'heart-trace': { rate: 72, label: 'HEART RATE' } }

Ask your agent to put it in a film. It finds the element by name.