Amcharts 饼图仅在悬停时显示国家/地区

Question

在此演示中 http://www.amcharts.com/demos/simple-pie-chart/#theme-light 它会在首次查看和悬停时显示国家和百分比。我希望在第一次查看时只显示百分比，并且只在悬停时显示国家/地区：百分比。

这可能吗？非常感谢您的帮助！

Answer 1

您可以使用图表属性 labelText 指定切片标签显示的内容。

要仅显示百分比，您需要将其设置为 "[[percents]]%"。

var chart = AmCharts.makeChart("chartdiv", {
  "type": "pie",
  "theme": "light",
  "dataProvider": [{
    "country": "Lithuania",
    "litres": 501.9
  }, {
    "country": "Czech Republic",
    "litres": 301.9
  }, {
    "country": "Ireland",
    "litres": 201.1
  }, {
    "country": "Germany",
    "litres": 165.8
  }, {
    "country": "Australia",
    "litres": 139.9
  }, {
    "country": "Austria",
    "litres": 128.3
  }, {
    "country": "UK",
    "litres": 99
  }, {
    "country": "Belgium",
    "litres": 60
  }, {
    "country": "The Netherlands",
    "litres": 50
  }],
  "valueField": "litres",
  "titleField": "country",
  "labelText": "[[percents]]%"
});

<script src="http://www.amcharts.com/lib/3/amcharts.js"></script>
<script src="http://www.amcharts.com/lib/3/pie.js"></script>
<script src="http://www.amcharts.com/lib/3/themes/light.js"></script>
<div id="chartdiv" style="width: 100%; height: 350px;"></div>

Amcharts 饼图仅在悬停时显示国家/地区

Amcharts Pie Chart show country only on hover

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charts

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