Hi Stephen,
It looks like the Date constructor isn't parsing your dates properly.
Experimenting with it in the console, I found that:
new Date(2016, 5, 2) results in the date "Thu Jun 02 2016 00:00:00 GMT-0400
(EDT)"
new Date('2016-06-02') results in the date "Wed Jun 01 2016 20:00:00
GMT-0400 (EDT)"
Note that this is a very different date than what we expected.
Experimenting with it a bit more, it appears that the following works
properly:
new Date('06-02-2016') results in the date "Thu Jun 02 2016 00:00:00
GMT-0400 (EDT)"
So it appears that the date constructor doesn't understand strings in the
form "yyyy-mm-dd", but in "mm-dd-yyyy". This probably differs based on
locale as well. If I were you, I would not use such an error-prone method
to construct my dates. If your dates come in that form, it would be best
for you to parse them yourself (or use another library like date.js
<http://www.datejs.com/>) and hand the components to the Date constructor
so that there is no room for confusion.
On Thu, Mar 24, 2016 at 5:53 AM <[email protected]> wrote:
> I am trying to create a timeline chart in which multiple blocks are on the
> same line, butted against each.
>
> However it is splitting them apart although it is keeping them in the same
> grouping row. The strange thing is when I change the date format it results
> in them lining up as I want them to.
>
> I've a fiddle here in which you can see both cases
> https://jsfiddle.net/bj46bxL9/
>
> The problem is the date format that works is 'new Date(yyyy, mm, dd) '
> which uses zero based months and my data isn't zero based so the date
> format I'm using new Date('yyyy-mm-dd') displays the correct date but seems
> to cause the blocks to not line up.
>
> Does anyone know why they are splitting and how can I stop it from
> happening.
>
> Thanks
>
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*[image: unnamed.gif]• Sergey Grabkovsky• Software Engineer• Google, Inc•
[email protected] <[email protected]>*
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