Hi there,
Highcharts Stock date picker uses browsers built in input field. The input type cannot be changed to week, via API properties. Therefore, you have two options here:
1. Create your own input fields with week type and call
axis.SetExtremes() method on them to change the data range on your chart.
2. Wrap the
drawInput function in the rangeSelector object and replace the input type with week type.
https://developer.mozilla.org/en-US/doc ... input/week
https://www.highcharts.com/docs/extendi ... highcharts