Question about colorBy after data sorting - echarts

Question

In this example with universalTransition turned on, after the pie chart of colorBy:'data' is sorted, it is inconsistent with the corresponding relationship between labels and colors in the bar chart, how to make their colors consistent.
Makepie will be out of service on February 15, you can run follow code on ECharts examples editor.
const dataset = {
dimensions: ['name', 'score'],
source: [
['Hannah Krause', 314],
['Zhao Qian', 351],
]
};
const pieOption = {
// dataset: [dataset],
// 顺序排序数据
dataset: [dataset].concat({
transform: {
type: 'sort',
config: { dimension: 'score', order: 'desc' },
},
}),
series: [
{
type: 'pie',
// 通过 id 关联需要过渡动画的系列
id: 'Score',
radius: [0, '50%'],
universalTransition: true,
animationDurationUpdate: 1000,
// 取排序后的数据
datasetIndex: 1,
}
]
};
const barOption = {
dataset: [dataset],
xAxis: {
type: 'category'
},
yAxis: {},
series: [
{
type: 'bar',
// 通过 id 关联需要过渡动画的系列
id: 'Score',
// 每个数据都是用不同的颜色
colorBy: 'data',
encode: { x: 'name', y: 'score' },
universalTransition: true,
animationDurationUpdate: 1000
}
]
};
option = barOption;
setInterval(() => {
option = option === pieOption ? barOption : pieOption;
// 使用 notMerge 的形式可以移除坐标轴
myChart.setOption(option, true);
}, 2000);

Answer 1

Your dataset order by 'desc' on pie chart.
but it's not used on bar chart.
Maybe your two charts should be sorted in the same order
dataset: [dataset].concat({
transform: {
type: 'sort',
config: { dimension: 'score', order: 'desc' },
},
}),