I am using Barchart to show dummy data but instead of date and value, i want word and year
for example: word{Paddy,Maize,Wheat,Pulses,Oilseed,Fodder,Vegetables}
year{2001,2002,2003,2004,2005}
import * as Plot from '@observablehq/plot';
import * as d3 from 'd3';
import * as PieChart from './piechart';
var spos =
[{ "date": "2022/01/04", "value": 10 },
{ "date": "2022/02/17", "value": 20 },
{ "date": "2022/03/26", "value": 21 },
{ "date": "2022/04/02", "value": 22 },
{ "date": "2022/05/27", "value": 25 },
{ "date": "2022/06/28", "value": 30 },
{ "date": "2022/07/27", "value": 31 },
{ "date": "2022/08/15", "value": 36 },
{ "date": "2022/09/04", "value": 38 },
{ "date": "2022/10/11", "value": 40 },
{ "date": "2022/11/27", "value": 43 },
{ "date": "2022/12/21", "value": 48 },
{ "date": "2023/01/01", "value": 50 },
{ "date": "2023/02/20", "value": 54 },
{ "date": "2023/03/28", "value": 59 },
{ "date": "2023/04/28", "value": 60 }];
const dateParser = d3.timeParse("%Y/%m/%d");
const xAccessor = d => dateParser(d.date);
let data = spos.map(d => {
return {
date: Date.parse((d.date)),
value: d.value,
};
})
function BarChart(data, {
x = (d, i) => i, // given d in data, returns the (ordinal) x-value
y = d => d, // given d in data, returns the (quantitative) y-value
title, // given d in data, returns the title text
marginTop = 20, // the top margin, in pixels
marginRight = 0, // the right margin, in pixels
marginBottom = 30, // the bottom margin, in pixels
marginLeft = 40, // the left margin, in pixels
width = 640, // the outer width of the chart, in pixels
height = 400, // the outer height of the chart, in pixels
xDomain, // an array of (ordinal) x-values
xRange = [marginLeft, width - marginRight], // [left, right]
yType = d3.scaleLinear, // y-scale type
yDomain, // [ymin, ymax]
yRange = [height - marginBottom, marginTop], // [bottom, top]
xPadding = 0.1, // amount of x-range to reserve to separate bars
yFormat, // a format specifier string for the y-axis
yLabel, // a label for the y-axis
color = "currentColor" // bar fill color
} = {}) {
// Compute values.
const X = d3.map(data, x);
const Y = d3.map(data, y);
// Compute default domains, and unique the x-domain.
if (xDomain === undefined) xDomain = X;
if (yDomain === undefined) yDomain = [0, d3.max(Y)];
xDomain = new d3.InternSet(xDomain);
// Omit any data not present in the x-domain.
const I = d3.range(X.length).filter(i => xDomain.has(X[i]));
// Construct scales, axes, and formats.
const xScale = d3.scaleBand(xDomain, xRange).padding(xPadding);
const yScale = yType(yDomain, yRange);
const xAxis = d3.axisBottom(xScale).tickSizeOuter(0);
const yAxis = d3.axisLeft(yScale).ticks(height / 40, yFormat);
// Compute titles.
if (title === undefined) {
const formatValue = yScale.tickFormat(100, yFormat);
title = i => `${X[i]}\n${formatValue(Y[i])}`;
} else {
const O = d3.map(data, d => d);
const T = title;
title = i => T(O[i], i, data);
}
const svg = d3.create("svg")
.attr("width", width)
.attr("height", height)
.attr("viewBox", [0, 0, width, height])
.attr("style", "max-width: 100%; height: auto; height: intrinsic;");
svg.append("g")
.attr("transform", `translate(${marginLeft},0)`)
.call(yAxis)
.call(g => g.select(".domain").remove())
.call(g => g.selectAll(".tick line").clone()
.attr("x2", width - marginLeft - marginRight)
.attr("stroke-opacity", 0.1))
.call(g => g.append("text")
.attr("x", -marginLeft)
.attr("y", 10)
.attr("fill", "currentColor")
.attr("text-anchor", "start")
.text(yLabel));
const bar = svg.append("g")
.attr("fill", color)
.selectAll("rect")
.data(I)
.join("rect")
.attr("x", i => xScale(X[i]))
.attr("y", i => yScale(Y[i]))
.attr("height", i => yScale(0) - yScale(Y[i]))
.attr("width", xScale.bandwidth());
if (title) bar.append("title")
.text(title);
svg.append("g")
.attr("transform", `translate(0,${height - marginBottom})`)
.call(xAxis);
return svg.node();
}
let chart = BarChart(data, {
x: d => d.date,
y: d => d.value,
xDomain: d3.groupSort(data, ([d]) => -d.value, d => d.date), // sort by descending frequency
yFormat: "%",
yLabel: "? Frequency",
width: 1000,
height: 500,
color: "steelblue"
})
let spos_elem = document.getElementById('spos');
spos_elem.appendChild(chart);
document.getElementById("footerText").innerHTML = "Amount of Seed Produced";
const element1 = document.getElementById("footerrm");
element1.remove();
const element2 = document.getElementById("footerrm2");
element2.remove();
const element3 = document.getElementById("footerrm3");
element3.remove();