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January 10, 2018 15:50
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license: mit |
This file contains 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"> | |
<div class="widget"> | |
<div id="chart" class="chart-container"> | |
</div> | |
</div> | |
<style> | |
body { | |
font-family: 'arial'; | |
} | |
.chart-container{ | |
padding:25px; | |
} | |
</style> | |
<script src="http://d3js.org/d3.v4.min.js"></script> | |
<script> | |
var dataset = [ | |
{ name: 'blessés légers', percent: 35.04 }, | |
{ name: 'blessés hospitalisés', percent: 21.27 }, | |
{ name: 'indemnes', percent: 40.95 }, | |
{ name: 'tues', percent: 2.74 } | |
]; | |
var pie=d3.pie() | |
.value(function(d){return d.percent}) | |
.sort(null) | |
.padAngle(.03); | |
var w=300,h=300; | |
var outerRadius=w/2; | |
var innerRadius=100; | |
var color = d3.scaleOrdinal(d3.schemeCategory10); | |
var arc=d3.arc() | |
.outerRadius(outerRadius) | |
.innerRadius(innerRadius); | |
var svg = d3.select("#chart") | |
.append("svg") | |
.attr("width",w) | |
.attr("height",h) | |
.attr("class",'shadow') | |
.append("g") | |
.attr("transform", "translate("+w/2+","+h/2+")") | |
var path = svg.selectAll('path') | |
.data(pie(dataset)) | |
.enter() | |
.append("path") | |
.attr("d",arc) | |
.attr("fill",function(d,i){ | |
return color(d.data.name); | |
}); | |
path.transition() | |
.duration(1000) | |
.attrTween('d', function(d) { | |
var interpolate = d3.interpolate({startAngle: 0, endAngle: 0}, d); | |
return function(t) { | |
return arc(interpolate(t)); | |
}; | |
}); | |
var restOfTheData=function(){ | |
var text=svg.selectAll('text') | |
.data(pie(dataset)) | |
.enter() | |
.append("text") | |
.transition() | |
.duration(200) | |
.attr("transform", function (d) { | |
return "translate(" + arc.centroid(d) + ")"; | |
}) | |
.attr("dy", ".4em") | |
.attr("text-anchor", "middle") | |
.text(function(d){ | |
return d.data.percent+"%"; | |
}) | |
.style("fill", "#000000") | |
.style("font-size","15px") | |
.style("font-weight","bold"); | |
var legendRectSize=20; | |
var legendSpacing=7; | |
var legendHeight=legendRectSize+legendSpacing; | |
var legend=svg.selectAll('.legend') | |
.data(color.domain()) | |
.enter() | |
.append('g') | |
.attr("class","legend") | |
.attr("transform",function(d,i){return 'translate(-70,' + ((i*legendHeight)-60) + ')'; | |
}); | |
legend.append('rect') | |
.attr("width",legendRectSize) | |
.attr("height",legendRectSize) | |
.attr("rx",20) | |
.attr("ry",20) | |
.style("fill",color) | |
.style("stroke",color); | |
legend.append('text') | |
.attr("x",30) | |
.attr("y",15) | |
.text(function(d){ | |
return d; | |
}) | |
.style("font-size","14px"); | |
}; | |
setTimeout(restOfTheData,1000); | |
</script> | |
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