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Beginning D3 demo
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <style> | |
| </style> | |
| <script src="http://d3js.org/d3.v3.min.js"></script> | |
| <script> | |
| var width = 1400, | |
| height = 500; | |
| d3.json('https://opendata.utah.gov/resource/3nnk-8ku2.json', function( | |
| data) { | |
| data.sort(function(a, b) { | |
| return +b.adequately_immunized - +a.adequately_immunized; | |
| }); | |
| var h = d3.scale.linear() | |
| .range([height, 0]) | |
| .domain([0, d3.max(data, function(d) { | |
| return +d.adequately_immunized; | |
| })]); | |
| var mean = d3.mean(data, function(d) { | |
| return +d.adequately_immunized; | |
| }); | |
| window.data = data; | |
| d3.select('body') | |
| .append('svg') | |
| .attr('width', width) | |
| .attr('height', height) | |
| .selectAll('rect') | |
| .data(data) | |
| .enter() | |
| .append('rect') | |
| .attr('x', function(d, i) { | |
| return i * 2; | |
| }) | |
| .attr('y', function(d) { | |
| return h(+d.adequately_immunized); | |
| }) | |
| .attr('height', 0) | |
| .attr('width', 1) | |
| .style('fill', function(d) { | |
| return ((+d.adequately_immunized > mean) ? 'steelblue' : | |
| 'red'); | |
| }) | |
| .transition() | |
| .delay(function(d, i) { | |
| return i * 10; | |
| }) | |
| .attr('height', function(d) { | |
| return height - h(+d.adequately_immunized); | |
| }); | |
| }); | |
| </script> |
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