Re: How to replace a class?

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From	Thomas 'PointedEars' Lahn <PointedEars@web.de>
Newsgroups	comp.lang.javascript
Subject	Re: How to replace a class?
Date	Thu, 10 Nov 2016 23:20:21 +0100
Organization	PointedEars Software (PES)
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Evertjan. wrote:

>> // define line class
> 
> That is not defining a class,
> that is just making a pointer to a collection of elements.

There are no pointers in these languages (except in the low-level 
implementation).  The proper term is _reference_.

>>      let lineC = document.getElementsByClassName('Line');
> 
> So this is a collection of elements.

It is not a collection, but a node list (an object implementing the NodeList 
interface); by contrast, the items of a collection (an object implementing 
the HTMLCollection interface, for example) can also be addressed by non-
numeric index, by the name of an item, using the bracket property accessor 
or calling the namedItem() method (with a string parameter).

Your From header field still violates network standards and Netiquette.  As 
to the former, read <https://tools.ietf.org/html/rfc5536#section-3.1.2>.

-- 
PointedEars
FAQ: <http://PointedEars.de/faq> | SVN: <http://PointedEars.de/wsvn/>
Twitter: @PointedEars2 | ES Matrix: <http://PointedEars.de/es-matrix>
Please do not cc me. / Bitte keine Kopien per E-Mail.

Thread

How to replace a class? justaguy <lichunshen84@gmail.com> - 2016-11-08 18:53 -0800
  Re: How to replace a class? justaguy <lichunshen84@gmail.com> - 2016-11-10 07:45 -0800
    Re: How to replace a class? Ram Tobolski <ramtob@gmail.com> - 2016-11-10 10:08 -0800
      Re: How to replace a class? justaguy <lichunshen84@gmail.com> - 2016-11-10 11:58 -0800
        Re: How to replace a class? justaguy <lichunshen84@gmail.com> - 2016-11-10 13:06 -0800
          Re: How to replace a class? Ram Tobolski <ramtob@gmail.com> - 2016-11-10 13:37 -0800
            Re: How to replace a class? justaguy <lichunshen84@gmail.com> - 2016-11-10 14:09 -0800
              Re: How to replace a class? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2016-11-11 00:01 +0100
          Re: How to replace a class? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2016-11-10 22:51 +0100
            Re: How to replace a class? justaguy <lichunshen84@gmail.com> - 2016-11-10 14:09 -0800
        Re: How to replace a class? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-11-10 23:20 +0100
          Re: How to replace a class? John Harris <niam@jghnorth.org.uk.invalid> - 2016-11-11 10:24 +0000
            Re: How to replace a class? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-11-11 12:37 +0100
              Re: How to replace a class? John Harris <niam@jghnorth.org.uk.invalid> - 2016-11-12 17:09 +0000
          Re: How to replace a class? John Harris <niam@jghnorth.org.uk.invalid> - 2016-11-11 10:41 +0000
            Re: How to replace a class? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-11-11 12:43 +0100
              Re: How to replace a class? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2016-11-11 14:52 +0100
                Re: How to replace a class? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-11-11 15:11 +0100
                Re: How to replace a class? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2016-11-11 15:30 +0100
                Re: How to replace a class? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-11-11 16:41 +0100
                Re: How to replace a class? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2016-11-11 23:54 +0100
              Re: How to replace a class? John Harris <niam@jghnorth.org.uk.invalid> - 2016-11-12 18:42 +0000
            Re: How to replace a class? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2016-11-11 14:46 +0100
              Re: How to replace a class? John Harris <niam@jghnorth.org.uk.invalid> - 2016-11-12 14:51 +0000
                Re: How to replace a class? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2016-11-12 20:13 +0100
                Re: How to replace a class? justaguy <lichunshen84@gmail.com> - 2016-11-12 11:35 -0800
                Re: How to replace a class? John Harris <niam@jghnorth.org.uk.invalid> - 2016-11-13 11:13 +0000
      Re: How to replace a class? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-11-10 23:11 +0100
        Re: How to replace a class? justaguy <lichunshen84@gmail.com> - 2016-11-10 15:08 -0800
    Re: How to replace a class? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2016-11-10 20:37 +0100
      Re: How to replace a class? justaguy <lichunshen84@gmail.com> - 2016-11-10 11:59 -0800
        Re: How to replace a class? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2016-11-10 21:01 +0100

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