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| NNTP-Posting-Date | Thu, 12 Dec 2019 03:39:02 -0600 |
| Subject | Re: object giving errors |
| Newsgroups | comp.lang.javascript |
| References | <h5Cdnb0TscbyZWzAnZ2dnUU7-f3NnZ2d@westnet.com.au> <4494564.GXAFRqVoOG@PointedEars.de> |
| From | Andrew Poulos <ap_prog@hotmail.com> |
| Date | Thu, 12 Dec 2019 20:38:52 +1100 |
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On 12/12/2019 8:11 pm, Thomas 'PointedEars' Lahn wrote:
> Andrew Poulos wrote:
>
>> Why is it that when I do this
>>
>> function pos() {
>> return { "top": 10, "left": l20 };
>> }
>>
>> or this
>>
>> function pos() {
>> let o = { "top": 10, "left": l20 };
>> return o;
>> }
>>
>> I get "Uncaught ReferenceError: l20 is not defined".
>>
>> But when I do it like this
>>
>> function pos() {
>> let o = {};
>> o.top = 10;
>> o.left = 120;
>> return o;
>> }
>>
>> I get no errors?
>
> The first code snippet contains a reference to the variable with identifier
> (in words) “‘U+006C Latin Small Letter L’, followed by ‘U+0032 Digit Two’,
> followed by ‘U+0030 Digit Zero’”; the second one contains the decimal
> numeric literal (in words) “one hundred twenty” (i.e. “U+0031 Digit One”,
> followed by “U+0032 Digit Two”, followed by “U+0030 Digit Zero”).
>
> Using an *unambiguous* *monospace* font like “DejaVu Sans Mono” (free
> software), “Bitstream Vera Mono” (Open Source) or “Consolas” (proprietary;
> de Groot/Microsoft), and an editor supporting code completion, like
> Atom(.io), and a code checker like ESLint(.org), for software development,
> helps to avoid such problems.
You guys saw the issue straight-away but I was stumped. I'll update my
fonts accordingly.
Andrew Poulos
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object giving errors Andrew Poulos <ap_prog@hotmail.com> - 2019-12-12 19:20 +1100
Re: object giving errors Julio Di Egidio <julio@diegidio.name> - 2019-12-12 00:31 -0800
Re: object giving errors Andrew Poulos <ap_prog@hotmail.com> - 2019-12-12 20:36 +1100
Re: object giving errors Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2019-12-12 10:11 +0100
Re: object giving errors Andrew Poulos <ap_prog@hotmail.com> - 2019-12-12 20:38 +1100
Re: object giving errors Julio Di Egidio <julio@diegidio.name> - 2019-12-12 02:21 -0800
Re: object giving errors "R.Wieser" <address@not.available> - 2019-12-14 17:24 +0100
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