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Tuto 1.2
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| license: mit |
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| [{"id" : 1, "name": "A", "value": 10, "date": "2016-01"}, {"id" : 2, "name": "B", "value": 30, "date": "2016-02"}, {"id" : 3, "name": "C", "value": 20, "date": "2016-03"} ] |
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| <!DOCTYPE html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <script src="https://d3js.org/d3.v4.min.js"></script> | |
| <style> | |
| body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; } | |
| </style> | |
| </head> | |
| <body> | |
| <script> | |
| // Feel free to change or delete any of the code you see in this editor! | |
| var svg = d3.select("body").append("svg") | |
| .attr("width", 960) | |
| .attr("height", 500) | |
| var margin = {top: 120, right: 120, bottom: 120, left: 120}; | |
| var width = 960 - margin.left - margin.right, | |
| height = 500 - margin.top - margin.bottom; | |
| d3.json("dataset.json", function(error, data) { | |
| if (error) { | |
| console.log(error) | |
| } | |
| else { | |
| var timeParser = d3.timeParse("%Y-%m") | |
| var xScale = d3.scaleTime() | |
| .range([0, width]) | |
| .domain(d3.extent(data, function (d) { return timeParser(d.date) })) | |
| var yScale = d3.scaleLinear() | |
| .range([0, height]) | |
| .domain(d3.extent(data, function (d, i) { return d.value })) | |
| svg.append('path') | |
| .datum(data) | |
| .attr('d', d3.line() | |
| .x(function(d) { return margin.left + xScale(timeParser(d.date)) }) | |
| .y(function(d) { return margin.top + height - yScale(d.value)}) | |
| .curve(d3.curveCardinal)) | |
| .style('fill', 'none') | |
| .attr("stroke", "steelblue") | |
| .attr("stroke-width", 1.5) | |
| } | |
| }) | |
| </script> | |
| </body> |
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