Hi Sutthipong,
Greetings from Syncfusion.
We have analyzed your query with the attached screenshot. By using angle property of the data labels, we can rotate the data label in the vertical orientation. And using enableSmartLabels property value as true in series, we can avoid labels from overlap each other. We have created a simple sample for your reference. Please find below sample and code snippet,
Code Snippet:
commonSeriesOptions:
{
//To avoid overlap labels
enableSmartLabels: true,
marker: {
visible: true,
//To rotate the data label
dataLabel: {visible: true, angle: 90}
}
},
|
Hope this helps.
Regards,
Baby.