You can change the bar's color by setting a particular graph's fillColors property, i.e.
AmCharts.makeChart("chartdiv", {
// ...
"graphs": [{
"fillColors": "#008800",
"fillAlpha": 1, //must also be non-zero value; valid values are decimal values <= 1
// ...
},
// repeat for each graph
],
// ...
});
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Here's a modified version of the graph that changes the Europe segment to green.
Amchart 4 图表配色方案可以这样设置:
chart.colors.list = [
am4core.color("#845EC2"),
am4core.color("#D65DB1"),
am4core.color("#FF6F91"),
am4core.color("#FF9671"),
am4core.color("#FFC75F"),
am4core.color("#F9F871")
];
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Amchart 4 饼图配色方案可以这样更新:
pieSeries.colors.list = [
am4core.color("#845EC2"),
am4core.color("#D65DB1"),
am4core.color("#FF6F91"),
am4core.color("#FF9671"),
am4core.color("#FFC75F"),
am4core.color("#F9F871"),
];
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文档: https: //www.amcharts.com/docs/v4/concepts/colors/。它还讨论了梯度等。