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const bars = svg | |
.selectAll("rect") | |
.data(data) | |
.join('rect') | |
.attr("height", d => yScale(d)) |
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<!DOCTYPE html> | |
<meta charset="utf-8" /> | |
<body> | |
<script src="https://d3js.org/d3.v5.min.js"></script> | |
<script> | |
const height = 500; | |
const width = 200; | |
const svg = d3 | |
.select("body") | |
.style("text-align", "center") |
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const binding = svg | |
.selectAll("rect") | |
.data(data) | |
binding | |
.enter() | |
.append("rect") | |
.merge(binding) | |
.attr("height", d => yScale(d)) | |
binding.exit().remove() |
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<!DOCTYPE html> | |
<meta charset="utf-8" /> | |
<body> | |
<script src="https://d3js.org/d3.v5.min.js"></script> | |
<script> | |
const height = 500; | |
const width = 200; | |
const svg = d3 | |
.select("body") | |
.style("text-align", "center") |
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const binding = svg | |
.selectAll("rect") | |
.data(data) | |
binding | |
.enter() | |
.append("rect") | |
.merge(binding) | |
.attr("height", d => yScale(d)) |
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const updatedBars = svg | |
.selectAll("rect") | |
.data(data) | |
.attr("height", d => yScale(d)) |
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const newBars = svg | |
.selectAll("rect") | |
.data(data) | |
.enter() | |
.append("rect") | |
.attr("height", d => yScale(d)) |
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const newBars = svg | |
.selectAll("rect") | |
.data(data) | |
.enter() | |
.append("rect") |
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Learn more about bidirectional Unicode characters
<!DOCTYPE html> | |
<meta charset="utf-8" /> | |
<body> | |
<script src="https://d3js.org/d3.v5.min.js"></script> | |
<script> | |
const data = [3, 5, 7, 2, 9, 2, 10, 4, 9, 3]; | |
const height = 500; | |
const width = 200; | |
const barWidth = width / data.length; | |
const yScale = d3 |
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const bars = svg | |
.selectAll("rect") | |
.data(data) | |
.join("rect") | |
.attr("height", d => yScale(d)) | |
.attr("width", barWidth) | |
.attr("x", (d, i) => i * barWidth) | |
.attr("y", d => height - yScale(d)) | |
.attr("stroke", "white") | |
.attr("fill", "steelblue"); |
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