旅行行程规划. Copy the source, paste into the official playground, done. No coordinates — every position is stated relative to something else.
node fly "Fly in"
node hotel "Check-in" below fly
node day1 "Day 1 sights" below hotel
node day2 "Day 2 sights" right of day1
node home "Fly home" below day1
edge fly -> hotel
edge hotel -> day1
edge day1 -> day2
edge day2 -> homenpx reladraw travel-itinerary.reladraw -o out.svgFly in, hotel, two sightseeing days, fly home.. Use it for trip planning docs — each day is one node, changes re-flow instantly.
node new_id 'New label' below anchor — placement is relative, so the solver re-flows the whole diagram instantly.edge a -> b 'your label' — labels are the fastest way to carry rates, protocols or percentages.below to right of rotates a branch sideways without touching any other line.Declare each box with node, connect them with edge, and state one position per node relative to another. Paste the source from this page into the official playground and it renders immediately.
Yes — the source is free to copy, modify and ship in docs, READMEs, books or client decks. No attribution required.
Render in the playground and export SVG, or run it locally: npx reladraw file.reladraw -o out.svg for CI-friendly builds.