Plot.plot({
width: width,
height: 420,
marginRight: 120,
marks: [
Plot.lineY(pizza, Plot.binX({y: 'sum'}, {
x: "order_date",
y: "orders",
z: "name",
interval: d3.utcWeek,
tip: true,
stroke: d => (d.name === "Veggie Pizza Small") ? "red" : "lightblue",
})),
Plot.tip(
["Veggie Pizza Small"],
{
x: new Date("2021-04-16"),
y: 1,
dy: -290,
fill: "pink",
}
),
]
});