feat(interaction): emit element highlight

[pearmini]

Element highlight

触发事件

chart.emit('element:highlight', {
  data: { data: { population: 5038433 } },
});

chart.emit('element:unhighlight', {});

获得数据

chart.on('element:highlight', (event) => {
  const { data, nativeEvent } = event;
  if (nativeEvent) console.log('element:highlight', data);
});

chart.on('element:unhighlight', (event) => {
  const { nativeEvent } = event;
  if (nativeEvent) console.log('reset');
});