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Re: addEventListener question

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From "Christoph M. Becker" <cmbecker69@arcor.de>
Newsgroups comp.lang.javascript
Subject Re: addEventListener question
Date Sun, 12 Aug 2018 18:05:18 +0200
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On 12.08.2018 at 17:49, Thomas 'PointedEars' Lahn wrote:

> Christoph M. Becker wrote:
>
>> On 11.08.2018 at 15:53, Ben Bacarisse wrote:
>>
>>> Also, with the code as it is, you don't need fresh a listener function
>>> every time.  You just need two of them, each used three times.  […]
>>
>> Actually, a *single* event listener for #csschart is sufficient.
> 
> Actually, with the code as it is, you do need a new listener every time due
> to the closure.  Otherwise all links will display the same when clicked.

Yes, there are more changes needed for a single listener, but looking at
the HTML in the OP (and assuming that the textContent of the dt elements
is what should be displayed), I'd probably go this way.

-- 
Christoph M. Becker

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Thread

addEventListener question Luuk <luuk@invalid.lan> - 2018-08-10 18:21 +0200
  Re: addEventListener question "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2018-08-11 00:04 +0200
    Re: addEventListener question Luuk <luuk@invalid.lan> - 2018-08-11 14:28 +0200
      Re: addEventListener question Ben Bacarisse <ben.usenet@bsb.me.uk> - 2018-08-11 14:53 +0100
        Re: addEventListener question "Christoph M. Becker" <cmbecker69@arcor.de> - 2018-08-11 16:27 +0200
          Re: addEventListener question Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-08-12 17:49 +0200
            Re: addEventListener question "Christoph M. Becker" <cmbecker69@arcor.de> - 2018-08-12 18:05 +0200
              Re: addEventListener question Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-08-12 18:42 +0200
                Re: addEventListener question "Christoph M. Becker" <cmbecker69@arcor.de> - 2018-08-12 19:38 +0200
                Re: addEventListener question Julio Di Egidio <julio@diegidio.name> - 2018-08-12 11:12 -0700
                Re: addEventListener question James Kirk <noneya.invalid@gmail.com> - 2018-08-12 22:36 -0400
                Re: addEventListener question Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-09-06 08:17 +0200
                Re: addEventListener question "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2018-08-13 11:50 +0200
                Re: addEventListener question Luuk <luuk@invalid.lan> - 2018-08-18 16:50 +0200
        Re: addEventListener question "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2018-08-11 16:58 +0200
          Re: addEventListener question Ben Bacarisse <ben.usenet@bsb.me.uk> - 2018-08-12 02:40 +0100
            Re: addEventListener question "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2018-08-12 09:07 +0200
        Re: addEventListener question Luuk <luuk@invalid.lan> - 2018-08-11 19:17 +0200
  Re: addEventListener question "Christoph M. Becker" <cmbecker69@arcor.de> - 2018-08-11 16:30 +0200
    Re: addEventListener question Luuk <luuk@invalid.lan> - 2018-08-11 19:12 +0200
    Re: addEventListener question Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-08-12 17:46 +0200
      Re: addEventListener question "Christoph M. Becker" <cmbecker69@arcor.de> - 2018-08-12 18:06 +0200
        Re: addEventListener question "Christoph M. Becker" <cmbecker69@arcor.de> - 2018-08-12 18:12 +0200
          Re: addEventListener question Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-08-12 18:33 +0200
  Re: addEventListener question Luuk <luuk@invalid.lan> - 2018-08-18 17:01 +0200

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