A donut that plays through 1995 to 2014: every four seconds it moves on a year, and each slice grows or shrinks with its sector’s share of the economy.
Animation shows how a split changes over time without a second chart. It catches the eye and tells a story, but people remember the motion more than the numbers. For a careful comparison of years, a stacked column chart works better.
Built with amCharts 5, a JavaScript library. The JavaScript includes your theme and renderer (canvas or SVG); the JSON also follows the changes you make with the controls.
npm install @amcharts/amcharts5. See Getting started.
The same chart as a JSON config. Chart Maker reads and writes this format, the library's JSON parser turns it into a chart, and the <am5-chart> element puts it on a page with no code."type" is the class to create and "settings" what you would pass to its new() in code; "properties" fill in its parts, lists such as series and axes or templates such as columns.template; "refs" holds objects used in more than one place ("#series-0" stands for the one named series-0); a string starting with "@" takes a value from another object, such as "@series.get('fill')".
A complete page. Save it as an .html file and open it in a browser.
Paste this into an AI coding assistant to build the chart from scratch. More in amCharts & AI.
// Define data for each year
var chartData = {
"1995": [
{ sector: "Agriculture", size: 6.6 },
{ sector: "Mining and Quarrying", size: 0.6 },
{ sector: "Manufacturing", size: 23.2 },
{ sector: "Electricity and Water", size: 2.2 },
{ sector: "Construction", size: 4.5 },
{ sector: "Trade (Wholesale, Retail, Motor)", size: 14.6 },
{ sector: "Transport and Communication", size: 9.3 },
{ sector: "Finance, real estate and business services", size: 22.5 } ],
"1996": [
{ sector: "Agriculture", size: 6.4 },
{ sector: "Mining and Quarrying", size: 0.5 },
{ sector: "Manufacturing", size: 22.4 },
{ sector: "Electricity and Water", size: 2 },
{ sector: "Construction", size: 4.2 },
{ sector: "Trade (Wholesale, Retail, Motor)", size: 14.8 },
{ sector: "Transport and Communication", size: 9.7 },
{ sector: "Finance, real estate and business services", size: 22 } ],
"1997": [
{ sector: "Agriculture", size: 6.1 },
{ sector: "Mining and Quarrying", size: 0.2 },
{ sector: "Manufacturing", size: 20.9 },
{ sector: "Electricity and Water", size: 1.8 },
{ sector: "Construction", size: 4.2 },
{ sector: "Trade (Wholesale, Retail, Motor)", size: 13.7 },
{ sector: "Transport and Communication", size: 9.4 },
{ sector: "Finance, real estate and business services", size: 22.1 } ],
"1998": [
{ sector: "Agriculture", size: 6.2 },
{ sector: "Mining and Quarrying", size: 0.3 },
{ sector: "Manufacturing", size: 21.4 },
{ sector: "Electricity and Water", size: 1.9 },
{ sector: "Construction", size: 4.2 },
{ sector: "Trade (Wholesale, Retail, Motor)", size: 14.5 },
{ sector: "Transport and Communication", size: 10.6 },
{ sector: "Finance, real estate and business services", size: 23 } ],
"1999": [
{ sector: "Agriculture", size: 5.7 },
{ sector: "Mining and Quarrying", size: 0.2 },
{ sector: "Manufacturing", size: 20 },
{ sector: "Electricity and Water", size: 1.8 },
{ sector: "Construction", size: 4.4 },
{ sector: "Trade (Wholesale, Retail, Motor)", size: 15.2 },
{ sector: "Transport and Communication", size: 10.5 },
{ sector: "Finance, real estate and business services", size: 24.7 } ],
"2000": [
{ sector: "Agriculture", size: 5.1 },
{ sector: "Mining and Quarrying", size: 0.3 },
{ sector: "Manufacturing", size: 20.4 },
{ sector: "Electricity and Water", size: 1.7 },
{ sector: "Construction", size: 4 },
{ sector: "Trade (Wholesale, Retail, Motor)", size: 16.3 },
{ sector: "Transport and Communication", size: 10.7 },
{ sector: "Finance, real estate and business services", size: 24.6 } ],
"2001": [
{ sector: "Agriculture", size: 5.5 },
{ sector: "Mining and Quarrying", size: 0.2 },
{ sector: "Manufacturing", size: 20.3 },
{ sector: "Electricity and Water", size: 1.6 },
{ sector: "Construction", size: 3.1 },
{ sector: "Trade (Wholesale, Retail, Motor)", size: 16.3 },
{ sector: "Transport and Communication", size: 10.7 },
{ sector: "Finance, real estate and business services", size: 25.8 } ],
"2002": [
{ sector: "Agriculture", size: 5.7 },
{ sector: "Mining and Quarrying", size: 0.2 },
{ sector: "Manufacturing", size: 20.5 },
{ sector: "Electricity and Water", size: 1.6 },
{ sector: "Construction", size: 3.6 },
{ sector: "Trade (Wholesale, Retail, Motor)", size: 16.1 },
{ sector: "Transport and Communication", size: 10.7 },
{ sector: "Finance, real estate and business services", size: 26 } ],
"2003": [
{ sector: "Agriculture", size: 4.9 },
{ sector: "Mining and Quarrying", size: 0.2 },
{ sector: "Manufacturing", size: 19.4 },
{ sector: "Electricity and Water", size: 1.5 },
{ sector: "Construction", size: 3.3 },
{ sector: "Trade (Wholesale, Retail, Motor)", size: 16.2 },
{ sector: "Transport and Communication", size: 11 },
{ sector: "Finance, real estate and business services", size: 27.5 } ],
"2004": [
{ sector: "Agriculture", size: 4.7 },
{ sector: "Mining and Quarrying", size: 0.2 },
{ sector: "Manufacturing", size: 18.4 },
{ sector: "Electricity and Water", size: 1.4 },
{ sector: "Construction", size: 3.3 },
{ sector: "Trade (Wholesale, Retail, Motor)", size: 16.9 },
{ sector: "Transport and Communication", size: 10.6 },
{ sector: "Finance, real estate and business services", size: 28.1 } ],
"2005": [
{ sector: "Agriculture", size: 4.3 },
{ sector: "Mining and Quarrying", size: 0.2 },
{ sector: "Manufacturing", size: 18.1 },
{ sector: "Electricity and Water", size: 1.4 },
{ sector: "Construction", size: 3.9 },
{ sector: "Trade (Wholesale, Retail, Motor)", size: 15.7 },
{ sector: "Transport and Communication", size: 10.6 },
{ sector: "Finance, real estate and business services", size: 29.1 } ],
"2006": [
{ sector: "Agriculture", size: 4 },
{ sector: "Mining and Quarrying", size: 0.2 },
{ sector: "Manufacturing", size: 16.5 },
{ sector: "Electricity and Water", size: 1.3 },
{ sector: "Construction", size: 3.7 },
{ sector: "Trade (Wholesale, Retail, Motor)", size: 14.2 },
{ sector: "Transport and Communication", size: 12.1 },
{ sector: "Finance, real estate and business services", size: 29.1 } ],
"2007": [
{ sector: "Agriculture", size: 4.7 },
{ sector: "Mining and Quarrying", size: 0.2 },
{ sector: "Manufacturing", size: 16.2 },
{ sector: "Electricity and Water", size: 1.2 },
{ sector: "Construction", size: 4.1 },
{ sector: "Trade (Wholesale, Retail, Motor)", size: 15.6 },
{ sector: "Transport and Communication", size: 11.2 },
{ sector: "Finance, real estate and business services", size: 30.4 } ],
"2008": [
{ sector: "Agriculture", size: 4.9 },
{ sector: "Mining and Quarrying", size: 0.3 },
{ sector: "Manufacturing", size: 17.2 },
{ sector: "Electricity and Water", size: 1.4 },
{ sector: "Construction", size: 5.1 },
{ sector: "Trade (Wholesale, Retail, Motor)", size: 15.4 },
{ sector: "Transport and Communication", size: 11.1 },
{ sector: "Finance, real estate and business services", size: 28.4 } ],
"2009": [
{ sector: "Agriculture", size: 4.7 },
{ sector: "Mining and Quarrying", size: 0.3 },
{ sector: "Manufacturing", size: 16.4 },
{ sector: "Electricity and Water", size: 1.9 },
{ sector: "Construction", size: 4.9 },
{ sector: "Trade (Wholesale, Retail, Motor)", size: 15.5 },
{ sector: "Transport and Communication", size: 10.9 },
{ sector: "Finance, real estate and business services", size: 27.9 } ],
"2010": [
{ sector: "Agriculture", size: 4.2 },
{ sector: "Mining and Quarrying", size: 0.3 },
{ sector: "Manufacturing", size: 16.2 },
{ sector: "Electricity and Water", size: 2.2 },
{ sector: "Construction", size: 4.3 },
{ sector: "Trade (Wholesale, Retail, Motor)", size: 15.7 },
{ sector: "Transport and Communication", size: 10.2 },
{ sector: "Finance, real estate and business services", size: 28.8 } ],
"2011": [
{ sector: "Agriculture", size: 4.1 },
{ sector: "Mining and Quarrying", size: 0.3 },
{ sector: "Manufacturing", size: 14.9 },
{ sector: "Electricity and Water", size: 2.3 },
{ sector: "Construction", size: 5 },
{ sector: "Trade (Wholesale, Retail, Motor)", size: 17.3 },
{ sector: "Transport and Communication", size: 10.2 },
{ sector: "Finance, real estate and business services", size: 27.2 } ],
"2012": [
{ sector: "Agriculture", size: 3.8 },
{ sector: "Mining and Quarrying", size: 0.3 },
{ sector: "Manufacturing", size: 14.9 },
{ sector: "Electricity and Water", size: 2.6 },
{ sector: "Construction", size: 5.1 },
{ sector: "Trade (Wholesale, Retail, Motor)", size: 15.8 },
{ sector: "Transport and Communication", size: 10.7 },
{ sector: "Finance, real estate and business services", size: 28 } ],
"2013": [
{ sector: "Agriculture", size: 3.7 },
{ sector: "Mining and Quarrying", size: 0.2 },
{ sector: "Manufacturing", size: 14.9 },
{ sector: "Electricity and Water", size: 2.7 },
{ sector: "Construction", size: 5.7 },
{ sector: "Trade (Wholesale, Retail, Motor)", size: 16.5 },
{ sector: "Transport and Communication", size: 10.5 },
{ sector: "Finance, real estate and business services", size: 26.6 } ],
"2014": [
{ sector: "Agriculture", size: 3.9 },
{ sector: "Mining and Quarrying", size: 0.2 },
{ sector: "Manufacturing", size: 14.5 },
{ sector: "Electricity and Water", size: 2.7 },
{ sector: "Construction", size: 5.6 },
{ sector: "Trade (Wholesale, Retail, Motor)", size: 16.6 },
{ sector: "Transport and Communication", size: 10.5 },
{ sector: "Finance, real estate and business services", size: 26.5 } ]
};
// Create root element
// https://www.amcharts.com/docs/v5/getting-started/#Root_element
var root = am5.Root.new("chartdiv");
// Set themes
// https://www.amcharts.com/docs/v5/concepts/themes/
root.setThemes([
am5themes_Animated.new(root),
am5themes_Responsive.new(root)
]);
// Create chart
// https://www.amcharts.com/docs/v5/charts/percent-charts/pie-chart/
var chart = root.container.children.push(am5percent.PieChart.new(root, {
innerRadius: am5.percent(50) // a donut: the hole is half the radius
}));
// Create series
// https://www.amcharts.com/docs/v5/charts/percent-charts/pie-chart/#Series
var series = chart.series.push(am5percent.PieSeries.new(root, {
valueField: "size",
categoryField: "sector"
}));
series.labels.template.setAll({
maxWidth: 150, // labels at most 150px wide...
oversizedBehavior: "wrap" // ...longer names wrap onto more lines
});
// Set data
// https://www.amcharts.com/docs/v5/charts/percent-charts/pie-chart/#Setting_data
series.data.setAll([
{ sector: "Agriculture", size: 6.6 },
{ sector: "Mining and Quarrying", size: 0.6 },
{ sector: "Manufacturing", size: 23.2 },
{ sector: "Electricity and Water", size: 2.2 },
{ sector: "Construction", size: 4.5 },
{ sector: "Trade (Wholesale, Retail, Motor)", size: 14.6 },
{ sector: "Transport and Communication", size: 9.3 },
{ sector: "Finance, real estate and business services", size: 22.5 }
]);
// Play initial series animation
// https://www.amcharts.com/docs/v5/concepts/animations/#Animation_of_series
series.appear(1000, 100);
// Add label
// in the series, so the year stays centered in the donut's hole when the angles move the donut
var label = series.children.push(am5.Label.new(root, {
centerX: am5.p50, // the label's own middle on the pie's center
centerY: am5.p50,
fontSize: 50 // 50px digits
}));
// Animate chart data
var currentYear = 1995; // the year whose data comes next
// returns that year's data and moves on, back to 1995 after 2014
function getCurrentData() {
var data = chartData[currentYear];
currentYear++;
if (currentYear > 2014)
currentYear = 1995;
return data;
}
// show the year and its data, then again 4 seconds later
function loop() {
label.set("text", currentYear);
var data = getCurrentData();
// replace each slice's data in place, so the slices animate to their new sizes
for(var i = 0; i < data.length; i++) {
series.data.setIndex(i, data[i]);
}
// the chart's own timer stops when the chart is disposed
chart.setTimeout( loop, 4000 );
}
loop();
{
"type": "PieChart",
"settings": {
"innerRadius": {
"type": "Percent",
"value": 50
}
},
"properties": {
"series": [
"#series-0"
]
},
"refs": [
{
"data-0": [
{
"sector": "Agriculture",
"size": 6.4
},
{
"sector": "Mining and Quarrying",
"size": 0.5
},
{
"sector": "Manufacturing",
"size": 22.4
},
{
"sector": "Electricity and Water",
"size": 2
},
{
"sector": "Construction",
"size": 4.2
},
{
"sector": "Trade (Wholesale, Retail, Motor)",
"size": 14.8
},
{
"sector": "Transport and Communication",
"size": 9.7
},
{
"sector": "Finance, real estate and business services",
"size": 22
}
]
},
{
"series-0": {
"type": "PieSeries",
"settings": {
"valueField": "size",
"categoryField": "sector"
},
"properties": {
"data": "#data-0",
"labels": {
"properties": {
"template": {
"settings": {
"maxWidth": 150,
"oversizedBehavior": "wrap"
}
}
}
}
},
"children": [
{
"type": "Label",
"settings": {
"centerX": {
"type": "Percent",
"value": 50
},
"centerY": {
"type": "Percent",
"value": 50
},
"fontSize": 50,
"text": 1996
}
}
]
}
}
]
}