Reverse Y axis

[orwant]

What would you like to see us add to this API?
I would like to show the reverse Y axis in the LineChart. Say from 1 to 100 
(top to bottom). 


What component is this issue related to (PieChart, LineChart, DataTable,
Query, etc)?
Line Chart 

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Original issue reported on code.google.com by dimpeedesai on 2009-07-30 12:10:09

[orwant]

Yes, we need it pretty badly 

Original issue reported on code.google.com by info@herbsandcures.com on 2009-07-30 13:03:46

[orwant]

definitely man, I need it too 

Original issue reported on code.google.com by varun8211 on 2009-07-30 13:17:56

[orwant]

I really need this feature!  bar would start at, say, 100 (low) and go UP to 1 (high).
 Think of a chart show the 
progress of some one's rank over time (one day he is ranked #1, then "falls" to #5,
the #3, etc).

Original issue reported on code.google.com by nathan.garza on 2009-07-30 23:59:04

[orwant]

I need this for an astronomy application.  We plot objects' magnitudes on a reverse
scale.

Original issue reported on code.google.com by sayresc on 2009-09-22 23:30:22

[orwant]

You can't chart google search rank without this, unless "down" is better.  :(

Original issue reported on code.google.com by mark.puckett on 2009-12-09 19:57:00

[orwant]

A quick work around is to put in the data as negative, then use the numberFormats 
option to display negatives as positive.

IE:
numberFormats: ';###,###'

Original issue reported on code.google.com by micksam7 on 2010-02-04 11:41:56

[orwant]

Would be a great feature for any graphs dealing with Ranks (lower number is better)

Original issue reported on code.google.com by Martin.Caron09 on 2010-02-10 20:27:54

[orwant]

micksam7, could you please explain this example? I tried to format the y-axis values
in a line chart with the number format, but i didn't get it work.

Original issue reported on code.google.com by lars.schweisthal on 2010-03-17 08:49:03

[orwant]

micksam7, How should i prepare pattern to replace negative to positive on yaxis ?

numberFormats: '???'

Please help.. 

Original issue reported on code.google.com by zazunc@wp.pl on 2010-04-06 23:53:30

[orwant]

i need it too

Original issue reported on code.google.com by hsnybs on 2010-04-12 22:17:45

[orwant]

Most important than reverseAxis. I need this feature to make ranks.

Original issue reported on code.google.com by marcvila@hotmail.com on 2010-04-16 12:28:49

[orwant]

I'm trying the workaround posted by micksam7, but can't find how to set the 
numberFormat in the visualization API for the scatter plot using javascript. Do I set

it in the .draw() command?

Original issue reported on code.google.com by sesotek on 2010-04-27 00:28:57

[orwant]

I need it too. So, I would like to set Y axis labels.

Original issue reported on code.google.com by jeremie.synerweb on 2010-04-29 15:34:25

[orwant]

Just to be clear, I would like the y axis to end at 0 at the top and increase in
value as it goes down.

Original issue reported on code.google.com by robert.sindall on 2010-05-02 00:30:16

[orwant]

http://code.google.com/intl/de-DE/apis/visualization/documentation/reference.html#dateformatter

Original issue reported on code.google.com by eric_cartman8999@spam.la on 2010-05-27 14:53:49

[orwant]

I need that too, it is a very important issue. Thanks!

Original issue reported on code.google.com by carlos.molinet%atrapalo.com@gtempaccount.com on 2010-07-01 14:55:35

[orwant]

any idea when will it be available?

Original issue reported on code.google.com by varun8211 on 2010-07-13 12:37:05

[orwant]

FusionCharts3 doesn't support this function either. If google supports this function,
it's gonna be very strong difference from the FusionCharts.

Original issue reported on code.google.com by matsubokkuri on 2010-07-28 09:10:30

[orwant]

I found switch to reverse y-axis.
try following option.

vAxis: {direction:1}

Original issue reported on code.google.com by matsubokkuri on 2010-07-29 13:13:31

[orwant]

Good catch :)

This indeed works now, but it's an undocumented feature. The reason for it being undocumented
is that it's still unstable. In the next release specifying vAxis: {direction:1} will
no longer reverse the vertical axis, and you'll have to specify -1 instead of 1. We
hope it'll be stable enough by then to document it officially.

Until then, use at your own risk.

Original issue reported on code.google.com by jinji.viz on 2010-07-29 14:45:38

[orwant]

This is now officially supported where using -1 reverse the axis from its original
direction.
http://code.google.com/apis/visualization/documentation/gallery/linechart.html#Configuration_Options

Original issue reported on code.google.com by metula on 2010-08-18 21:30:52

[jsabra1]

Not exactly what i needed, the -1 doesn't reverse time for me, I need to reverse an axis representing time, so instead of 6 am to 7am i want it be 7am to 6 am..

[dhruv9499]

for me
vAxis: {direction:-1} is not working