Last active
August 29, 2015 14:18
-
-
Save AlexanderWingard/a23fbdcf45643deb2032 to your computer and use it in GitHub Desktop.
D3 Nest Columns
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <body> | |
| <script src="http://d3js.org/d3.v3.min.js"></script> | |
| <script> | |
| var data = [{col: "A", val: "one"}, | |
| {col: "B", val: "two"}, | |
| {col: "B", val: "three"}, | |
| {col: "B", val: "four"}, | |
| {col: "C", val: "five"}, | |
| {col: "C", val: "six"}]; | |
| var width = 960; | |
| var height = 500; | |
| var svg = d3.select("body").append("svg") | |
| .attr("width", width) | |
| .attr("height", height); | |
| var nest = d3.nest() | |
| .key(function(d) { return d.col }) | |
| .map(data, d3.map) | |
| var columns = svg.selectAll(".col") | |
| .data(nest.keys()) | |
| .enter() | |
| .append("g") | |
| .classed("col", true); | |
| var xScale = d3.scale.ordinal() | |
| .rangeRoundPoints([0,300]) | |
| .domain(nest.keys()) | |
| var yScales = d3.map() | |
| nest.forEach(function(k, v) { | |
| var yScale = d3.scale.linear() | |
| .range([0, 200]) | |
| .domain([-1, v.length]) | |
| yScales.set(k, yScale) | |
| }) | |
| columns.selectAll("text") | |
| .data(function(d, i) { return nest.get(d) }) | |
| .enter() | |
| .append("text") | |
| .text(function(d) { return d.val }) | |
| .attr("y", 0) | |
| .attr("x", function(d) { return xScale(d.col) }) | |
| .transition() | |
| .duration(2000) | |
| .ease("elastic") | |
| .delay(function(d, i) { return i * 100 + xScale(d.col) * 2 }) | |
| .attr("y", function(d, i) { return 20 + yScales.get(d.col)(i) }) | |
| </script> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment