How to change amcharts pie themes?

Question

My HTML code is like this :

My Javascript code is like this :

Answer 1

You need to specify the theme option while initializing as below and also make use of makeChart directly instead of Amcharts.AmPieChart(). Your updated code would be:

AmCharts.makeChart("chartdiv", {
  "type": "pie",
  "theme": "light",
  "dataProvider": chartData,
  "valueField": "litres",
  "titleField": "country",
  "export": {
    "enabled": true
  }
});

UPDATED FIDDLE