In a scheduler timeline view having a second_scale, is it possible to click on a single date? I have found this answer, but I'm wondering if there is an event in the meantime.
There are onXScaleClick, onXScaleDblClick events for the Timeline view. But in case, when you have 2 scales, they fire only for the second one. Check console in the snippet that demonstrates it.
Nonetheless, you can add onclick event listener for the first scale using js:
var dateScaleEl = document.querySelector(".dhx_second_scale_bar");
dateScaleEl.onclick = function() {
var targetDate = scheduler.getState().date;
console.log(targetDate);
}
Demo.
getState() is a method to get the active date.