JavaScript, Data Visualization, Web Development, Network Graph, Solar System.
edge tooltips: var edges = chart.edges(); edges.tooltip().useHtml(true); edges.tooltip().format(function(e){ const from = e.getData("from"); const to = e.getData("to"); const distance = e.getData("distance") * 1000000; return `From <b>${from}</b> to <b>${to}<br>${distance}</b> km` }) // customize