focus
margin = ({ top: 4, right: 20, bottom: 30, left: 40 })
brusedAllDates = d3.timeMonth
.range(new Date(focus[0]), new Date(focus[1]))
.map((d) => d.toISOString().substring(0, 10))
d3.scaleDiverging((t) => d3.interpolateRdBu(1 - t))
sstaColors(0)
sstaColors = d3.scaleDiverging(d3.interpolateRdBu).domain([4, 0, -4])
x = d3
.scaleTime()
.domain(dateExtent)
.range([margin.left, width - margin.right])
brushedData = data.filter(
(d) => d.date > focus[0] && new Date(d.date) < new Date(focus[1])
)
x1 = d3
.scaleBand()
.range([margin.left, width - margin.right], 0.01)
.padding(0.1)
.domain(alldates)
dateExtent = [d3.min(data, (d) => d.date), d3.max(data, (d) => d.date)]
alldates = d3.timeMonth
.range(new Date(dateExtent[0]), new Date("2022-03-01"))
.map((d) => d.toISOString().substring(0, 10))
y = d3
.scaleLinear()
.domain([0, 1])
.range([focusHeight - margin.bottom, margin.top])
dataSsta = FileAttachment("monthly@6.json").json()
xAxis = (g, x, height) =>
g.attr("transform", `translate(0,${height - margin.bottom})`).call(
d3
.axisBottom(x)
.ticks(width / 80)
.tickSizeOuter(0)
)
yAxis = (g, y, title) => g
.attr("transform", `translate(${margin.left},0)`)
.call(d3.axisLeft(y))
.call(g => g.select(".domain").remove())
.call(g => g.selectAll(".title").data([title]).join("text")
.attr("class", "title")
.attr("x", -margin.left)
.attr("y", 10)
.attr("fill", "currentColor")
.attr("text-anchor", "start")
.text(title))
height = 240
focusHeight = 100
d3 = require("d3@6")
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
