Problem understanding .obj vs ["obj"]

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Acey
- Joined 18 Mar, 2016
- 14 topics • 57 posts
1

10 May, 2016
Quote

I thought i understanded the difference on .obj and ["obj"], but apparently i don't fully understand.

If you look at the screenshot. I can easily check on:

self.response.status == "success"[/code:39prnqmf]
That works without problems.
But i can't do:
[code:39prnqmf]self.errors = self.response.errors[/code:39prnqmf]
Even if it does exist. So if i use:
[code:39prnqmf]self.errors = self.response["errors"][/code:39prnqmf]
It works..

[img="http://i.imgur.com/f6ki7i7.png"]

Can anyone explain this behavior ?

EDIT 1:
[code:39prnqmf]self.data = self.response.data[/code:39prnqmf]
This line is working too, for some reason.

EDIT 2:
I found out that i had to do like this to get it to totally work:
[code:39prnqmf]self["errors"] = self.response["errors"][/code:39prnqmf]

-Acey

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- Ashley Construct Team Founder
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- - Joined 21 May, 2007
  - 669 topics • 30,402 posts
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- 11 May, 2016
- Quote
In terms of the Javascript language, object.property and object["property"] are identical.

In terms of the minifier, when exporting with "minify script" enabled, object.property will be renamed to something shorter by the minifier, e.g. object.q. However object["property"] will not be renamed. So you should use object["property"] syntax for anything that should not be renamed by the minifier.