Left position being incorrectly calculated

[RossLote]

line 906 of pikaday.js:

left = left - width + field.offsetWidth;

is resulting in -711px.
I've commented that line out and it seems to be working perfectly.

[benjibee]

Hi @RossLote, is this possibly related to my issue?

[RossLote]

@benjibee Yeah, It looks like the same problem.

[benjibee]

I can confirm that commenting out line :906 fixes the issue I was seeing.

[RossLote]

Awesome. I haven't got to looking at what that block of code is supposed to do. I wonder if it's necessary?

[benjibee]

@RossLote not quite sure, and I don't honestly have the time to get into it at the moment.

Perhaps @dbushell or @rikkert could chime in on this?

[VisualBean]

I was also getting weird results on mobile devices - I added if
(left < 0) { left = 0; }
after
left = left - width + field.offsetWidth;
which helped

[deepure]

I think this bug is caused by left value is different between hide and show.

#307