apankun opened a new issue, #19225:
URL: https://github.com/apache/echarts/issues/19225
### What problem does this feature solve?
labelLayout: (params) => {
const key = `${params.seriesIndex}-${params.dataIndex}`
const value = this.labelPos?.get(key)
return {
y: value?.y ?? params.labelRect.y,
x: value?.x ?? params.labelRect.x,
draggable: true
}
}
此时如果我在坐标轴有缩放轴，dataindex只能取到当前viewport中该数据的index，但是我想知道他在整个seires里面的index，否则无法记录draggable的位置。
或者有没有什么其他方法，可以保存每次draggable的位置？
### What does the proposed API look like?
params应提供更多的参数，或者提供可以自定义回调的方式
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