When using Date object as X data label differs with one month

[brunberg]

I’ve just recently started to play around with canvasjs, so I might have missed something, but I came across an oddity which may be a bug.

See: https://jsfiddle.net/e2o36mf0/

If you zoom into the chart (preferrably at the very start) and compare the Y-values in the script and the chart you’ll notice that the x-axis is exactly one month ahead in the chart compared to the datapoint.
I’m sorry for posting so many datapoints, I just wanted the example to contain the data I’m working with to make the test more realistic.
I’d appreciate if you would let me know if this is a bug or something else.
Thanks also for a very interesting piece of software.
Very best
Jon Brunberg

[Sunil Urs]

Hi,

The JSFiddle that you have provided is blank. Looks like u forgot to save the fiddle. Can you please updated the same so that we can have a look.

—
Sunil Urs

[brunberg]

Oops! Sorry.
I had to fork out your original fiddle again. Here’s a link to the new one:
http://jsfiddle.net/brunberg/6g9w1xo2/1/

I’ve used a handful of points this time.
/jon

[brunberg]

Well, I think I may have found a solution

http://jsfiddle.net/brunberg/nnmepfkq/1/

For some reason I output the dates in descending order in the first example. When changing the sort order to ascending everything is fine!

/jon

[Convertor]

I have same problem,

I’m using canvasjs charts on lots of my sites, but just noticed today that all of them is one month ahead somehow,

I just checked the data the chart was getting, and the time is correct.

    [3894] => Array
        (
            [totalweight] => 13842951
            [time] => 2015, 05, 26, 15, 00
        )

But the chart shows 2015, 06, 26, 15, 00

I tried sorting it as per brunberg posts, but didn’t work.

Any suggestions?

• This reply was modified 9 years, 7 months ago by Convertor.

[Convertor]

Anyone?

[Sunil Urs]

Hi,

This is not a bug. JavaScript month index starts from 0. Hence month 0 (January) becomes 1 displaying. Please refer to this thread.

—
Sunil Urs