XY Chart parsing date in tooltip for a category rendered MM-dd to get day of week

[Transistor]

{dateX.formatDate('EEE')}

Perspective XY Chart xAxes tooltip text {dateX}

Further examples: [AM Charts dateX] Count: [bold]{valueY}[/] Time: [bold]{dateX.formatDate('HH:mm')}[/] {dateX.formatDate('yyyy-MMM-dd')} {dateX.formatDate('EEE')} This is specified in props.series.0.line.appearance.bullets.0.tooltip.text, etc. See the AM Charts Formatting date and time for more details.