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From: Thomas 'PointedEars' Lahn <PointedEars@web.de>
Newsgroups: comp.lang.javascript
Subject: Re: How to deal with "messy" quotes?
Date: Tue, 13 Dec 2016 13:17:59 +0100
Organization: PointedEars Software (PES)
Lines: 42
Message-ID: <1903833.irdbgypaU6@PointedEars.de>
References: <e02b3e17-0584-4751-ac26-28897820e1c2@googlegroups.com> <zuB3A.371253$kM7.70526@fx44.am4> <da86b656-3c71-4d67-bb56-26661b51ab61@googlegroups.com> <VOB3A.181572$eh.139780@fx08.am4> <5d7849ff-803f-44bf-a64a-f51f7df741ab@googlegroups.com> <71de1dbd-1779-4131-8c68-4c9d6e01d774@googlegroups.com> <FfR3A.215307$223.44894@fx20.am4>
Reply-To: Thomas 'PointedEars' Lahn <cljs@PointedEars.de>
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Xref: csiph.com comp.lang.javascript:31834

cyber@example.com wrote:

> justaguy <lichunshen84@gmail.com> wrote:
>> On Monday, December 12, 2016 at 5:10:17 PM UTC-5, justaguy wrote:
>>> On Monday, December 12, 2016 at 1:15:22 PM UTC-5, cy...@example.com
>>> wrote:
>>> > justaguy <> wrote:
>>> > > On Monday, December 12, 2016 at 12:53:40 PM UTC-5, cy...@example.com
>>> > > wrote:
>>> > >> var newFN = function(f,n) {
                              ^^^
>>> > >>   console.log(f,n);
>>> > >>   }
> […]
> This should work:
> 
> s2.innerHTML = "&nbsp;"
>   + fn +
> " <input type='button' id='NewEl"+num+"' value='x' onclick =
  ^                               ^
> 'newFN(\""+fn+"\" + "+num+");'>";
                ^^^^^^^^^^^^^^
It does not.  (The value of) “num” has to be (the value of) the *second* 
argument to newFN().
 
> If NewEl is meant to be the string "NewEl" then you need to put it between
> quotes or else it will be be interpreted as a variable.
> And num and the + operator should be outside the quotes since num is meant
> to be a variable and + is meant to be the concatenation operator, but if
> you put them between quotes they will just be seen as being the strings
> "num" and "+" respectively.
> 
> BTW the s2 button would call newFN while leaving n undefined so that
> parameter could be removed.

What a load of nonsense.  Blind leading the blind.

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