# XY Chart - Change Format of "value" on "Y-Axis"

**URL:** <https://forum.inductiveautomation.com/t/xy-chart-change-format-of-value-on-y-axis/94988>\
**Category:** Ignition\
**Tags:** perspective, ignition81\
**Created:** [August 22, 2024, 4:51am UTC](https://forum.inductiveautomation.com/t/xy-chart-change-format-of-value-on-y-axis/94988 "2024-08-22T04:51:08Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![Transistor](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/transistor/32/3380_2.png) [@Transistor](https://forum.inductiveautomation.com/u/Transistor)\
**Post date:** [August 28, 2024, 9:57am UTC](https://forum.inductiveautomation.com/t/xy-chart-change-format-of-value-on-y-axis/94988/8 "2024-08-28T09:57:38Z")

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I've documented all my "discoveries" about XY Chart tooltips here:

> [@Perspective XY Chart xAxes tooltip text {dateX}](https://forum.inductiveautomation.com/t/perspective-xy-chart-xaxes-tooltip-text-datex/53580/12):
>
> [Formatting Strings – amCharts 4 Documentation](https://www.amcharts.com/docs/v4/concepts/formatters/formatting-strings/)] They mention getting the high and low values. I have not been able to get that to work. Have you been able to? [image]

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