Created
April 7, 2019 17:15
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| <!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 | |
| .scaleLinear() | |
| .domain([0, d3.max(data)]) | |
| .range([0, height]); | |
| const svg = d3 | |
| .select("body") | |
| .style("text-align", "center") | |
| .append("svg") | |
| .style("border", "1px solid black") | |
| .attr("width", 200) | |
| .attr("height", height); | |
| const bars = svg | |
| .selectAll("rect") | |
| .call(selection => console.log("Before binding:", selection)) | |
| .data(data) | |
| .call(selection => console.log("After binding:", selection)) | |
| .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"); | |
| </script> | |
| </body> |
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