MBA Candidate at Columbia, Software Engineer, Former Managing Web Editor @ The Michigan Daily. Building things I can see.
height = 400
margin = ({top: 20, right: 30, bottom: 30, left: 40})
tempLine = d3.line()
.x(d => x(d.date))
.y(d => tempScale(d.low_temp))
snowfallLine = d3.line()
.x(d => x(d.date))
.y(d => snowScale(d.snowfall))
snowDepthLine = d3.line()
.x(d => x(d.date))
.y(d => snowScale(d.snow_depth))
x = d3.scaleTime()
.domain(d3.extent(winterData, d => d.date)).nice()
.range([margin.left, width - margin.right])
tempScale = d3.scaleLinear()
.domain(d3.extent(data, d => d.low_temp)).nice() //data or winterData?
.range([height - margin.bottom, margin.top])
snowScale = d3.scaleLinear()
.domain(d3.extent(data, d => d.snow_depth)).nice()
.range([height - margin.bottom, margin.top])
xAxis = g => g
.attr("transform", `translate(0,${0 + height - margin.bottom})`)
.call(d3.axisBottom(x))
.call(g => g.select(".domain").remove())
.call(g => g.append("text")
.attr("x", width - margin.right)
.attr("y", -4)
.attr("fill", "#000")
.attr("font-weight", "bold")
.attr("text-anchor", "end"))
tempAxis = g => g
.attr("transform", `translate(${margin.left},0)`)
.call(d3.axisLeft(tempScale))
.call(g => g.select(".domain").remove())
.call(g => g.select(".tick:last-of-type text").clone()
.attr("x", 4)
.attr("text-anchor", "start")
.attr("font-weight", "bold")
.text("Minimum Daily Temperature (F)"))
snowAxis = g => g
.attr("transform", `translate(${0 + width - margin.right},0)`)
.call(d3.axisRight(snowScale))
.call(g => g.select(".domain").remove())
.call(g => g.select(".tick:last-of-type text").clone()
.attr("x", -4)
.attr("text-anchor", "end")
.attr("font-weight", "bold")
.text("Daily Snowfall (Inches)"))
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