Public
Edited
Nov 28, 2023
{
const svg = d3.create("svg")
.attr("height", 410)
.attr("width", 600);
svg
.append("rect")
.attr("width", 200)
.attr("height", 200)
.style("fill", "#0099cc")
.attr("stroke", "#002db3")
.attr("stroke-width", 4)
.attr("opacity", 0.5);
svg
.append("line")
.attr("x1", 0)
.attr("y1", 200)
.attr("x2", 200)
.attr("y2", 400)
.attr("stroke", "#000099")
.attr("stroke-width", 2);
svg
.append("line")
.attr("x1", 0)
.attr("y1", 400)
.attr("x2", 200)
.attr("y2", 200)
.attr("stroke", "#000099")
.attr("stroke-width", 2)
.attr("opacity", 0.5);
return svg.node();
}
viewof grandezza = Inputs.range([0, 40], {label: "Grandezza", step: 1, value: 20})
{
let svg = d3.create("svg")
.attr("width", 600)
.attr("height", 400)
let gruppo = svg.append("g")
gruppo.append("circle")
.attr("cx", 300)
.attr("cy", 200)
.attr("r", 7 * grandezza)
.attr("fill", "#ffe6cc")
gruppo.append("circle")
.attr("cx", 250)
.attr("cy", 150)
.attr("r", 1 * grandezza)
.attr("fill", "#008ae6")
gruppo.append("circle")
.attr("cx", 350)
.attr("cy", 150)
.attr("r", 1 * grandezza)
.attr("fill", "#008ae6")
gruppo.append("rect")
.attr("y", 230)
.attr("x", 230)
.attr("width", 7 * grandezza)
.attr("height", 2 * grandezza)
.attr("fill", "#cc0000")
return svg.node()
}
{
let svg = d3.create("svg")
.attr("width", 600)
.attr("height", 300);
let data = [
{ x: 60, y: 50, rotation: 0 },
{ x: 120, y: 150, rotation: 25 },
{ x: 250, y: 130, rotation: 100 },
{ x: 45, y: 200, rotation: 80 },
{ x: 430, y: 250, rotation: 280 }
];
let groups = svg.selectAll("g")
.data(data)
.enter()
.append("g")
.attr("transform", d => `translate(${d.x},${d.y}) rotate(${d.rotation})`);
groups.append("rect")
.attr("x", -15)
.attr("y", -10)
.attr("width", 50)
.attr("height", 50)
.attr("fill", "pink")
.attr("stroke", "blue");
return svg.node();
}
viewof numerosità = Inputs.range([50, 200], { label: "numerosità", step: 1 })
{
let svg = d3.create("svg")
.attr("width", 800)
.attr("height", 500);
svg
.append("rect")
.attr("height", 500)
.attr("width", 800)
.attr("fill", "#ff66cc");
for (let i = 0; i < numerosità; i++) {
svg
.append("rect")
.attr("width", 25)
.attr("height", 25)
.attr("x", Math.random() * 800)
.attr("y", Math.random() * 500)
.attr("fill", "#ff3300");
}
return svg.node();
}
carmodels.csv
Type Table, then Shift-Enter. Ctrl-space for more options.
{
let altezza = 500
let marginTop = 20
let marginBottom = 50
let marginLeft = 80
let marginRight = 20
let svg = d3.create("svg")
.attr("height", altezza)
.attr("width", width);
let gruppi = svg.selectAll("g")
.data(cars)
.join("g");
let xScale = d3.scaleLinear()
.range([marginLeft, width - marginRight])
.domain(d3.extent(cars, d=>d["weight (lb)"]));
let yScale = d3.scaleLinear()
.range([altezza - marginBottom, marginTop])
.domain(d3.extent(cars, d=>d["displacement (cc)"]));
gruppi
.attr("transform", (d)=> "translate(" + xScale(d["weight (lb)"]) + ", " + yScale(d["displacement (cc)"]) + ")");
gruppi.append("circle")
.attr("cx", 0)
.attr("cy", 0)
.attr("r", 6)
.attr("fill", "#ff3399")
svg.append("g")
.attr("transform", "translate(0, " + (altezza - marginBottom) + ")")
.call(d3.axisBottom(xScale));
svg.append("g")
.attr("transform", "translate(" + marginLeft + ", 0)")
.call(d3.axisLeft(yScale));
svg.append("text")
.attr("x", width/2)
.attr("y", altezza + 20 - marginBottom/2)
.attr("text-anchor", "middle")
.text("Weight (lb)");
svg.append("text")
.attr("x", marginLeft/2 - 10)
.attr("y", - marginTop + altezza/2)
.attr("text-anchor", "middle")
.attr("transform", "rotate(90, " + (marginLeft / 2 - 10) + ", " + (-marginTop + altezza / 2) + ")") //Per far sì che ruoti su se stesso
.text("Displacement (cc)");
return svg.node()
}
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