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d3js Exercice 4 - selection, data
d3js Exercice 4 - selection, data
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d3js Exercice 4 - selection, data
<!DOCTYPE html> <head> <meta charset="utf-8"> <script src="https://d3js.org/d3.v4.min.js"></script> <style> body { margin:52;position:fixed;top:0;right:0;bottom:0;left:0; } .bar { background-color: #0021ff; height: 20px; margin-top: 5px; } </style> </head> <body> <div id="chart"> <div></div> <div></div> <div></div> <div></div> <div></div> </div> <script> const data = [ 90, 70, 50, 30, 10 ]; d3.select('#chart') .selectAll('div') .data(data) // pair each number in the array with an empty div .attr('class', 'bar') // color, height, and spacing via CSS .style('width', function(d) { return d + 'px' // use the data items as pixel widths }) </script> </body>
https://d3js.org/d3.v4.min.js