tooltip = d3
.select('body')
.append('div')
.attr('class', 'd3-tooltip')
.style('position', 'absolute')
.style('z-index', '10')
.style('visibility', 'hidden')
.style('padding', '10px')
.style('background', 'rgba(0,0,0,0.6)')
.style('border-radius', '4px')
.style('color', '#fff')
.text('a simple tooltip');
chart = {
const svg = d3.create("svg")
.attr("viewBox", [0, 0, width, height]);
const bar = svg.append("g")
.attr("fill", "#5d9942")
.selectAll("rect")
.data(data)
.join("rect")
.style("mix-blend-mode", "multiply")
.attr("x", d => x(d.name))
.attr("y", d => y(d.value))
.attr("height", d => y(0) - y(d.value))
.attr("width", x.bandwidth())
.on('mouseover', function (_, d) {
tooltip
.html(`<div>Organazation: ${d.name}</div><div>Counts: ${d.value}</div>`)
.style('visibility', 'visible');
d3.select(this).transition().attr('fill', "#fddd10");
})
.on('mousemove', function (e) {
tooltip
.style('top', e.pageY - 10 + 'px')
.style('left', e.pageX + 10 + 'px');
})
.on('mouseout', function () {
tooltip.html(``).style('visibility', 'hidden');
d3.select(this).transition().attr('fill', "#5d9942");
})
;
const gx = svg.append("g")
.call(xAxis);
const gy = svg.append("g")
.call(yAxis);
return Object.assign(svg.node(), {
update(order) {
x.domain(data.sort(order).map(d => d.name));
const t = svg.transition()
.duration(750);
bar.data(data, d => d.name)
.order()
.transition(t)
.delay((d, i) => i * 20)
.attr("x", d => x(d.name));
gx.transition(t)
.call(xAxis)
.selectAll(".tick")
.delay((d, i) => i * 20);
}
});
}
update = chart.update(order)
data = d3.csvParse(await FileAttachment("OutreachCount - Sheet1.csv").text(), ({Organization, Counts}) => ({name: Organization, value: +Counts}))
x = d3.scaleBand()
.domain(data.map(d => d.name))
.range([margin.left, width - margin.right])
.padding(0.1)
y = d3.scaleLinear()
.domain([0, d3.max(data, d => d.value)]).nice()
.range([height - margin.bottom, margin.top])
xAxis = g => g
.attr("transform", `translate(0,${height - margin.bottom})`)
.call(d3.axisBottom(x).tickSizeOuter(0))
.style("font-size", "15px")
yAxis = g => g
.attr("transform", `translate(${margin.left},0)`)
.call(d3.axisLeft(y))
.call(g => g.select(".domain").remove())
.style("font-size", "15px")
height = 700
margin = ({top: 20, right: 50, bottom: 100, left: 40})
d3 = require("d3@6")
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