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Re: element content change

From "Jukka K. Korpela" <jkorpela@cs.tut.fi>
Newsgroups comp.lang.javascript
Subject Re: element content change
Date 2014-08-06 06:47 +0300
Organization A noiseless patient Spider
Message-ID <lrs8h2$i1i$1@dont-email.me> (permalink)
References <ba13e4c4-70c8-4e8d-9a39-9c3bfecf4f6f@googlegroups.com> <xuWdnZJt5KHAGXzOnZ2dnUVZ_iydnZ2d@westnet.com.au> <87y4v2qtia.fsf@bsb.me.uk>

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2014-08-06 4:47, Ben Bacarisse wrote:

> What's more, HTML even defines an element whose role is
> to be a label for a form element: label:
>
>    <input type=text id=city><label for=city id=citylabel></label><br>

(The id=citylabel attribute is usually unnecessary, unless you need a 
quick way to refer to the particular element in JavaScript or in CSS.)

And this implies some usability features that may be essential to some 
users.

What’s more, you should make sure that the label text appears in the 
HTML document, so you should generate it server side, not with 
client-side JavaScript, which seems to be what is used here. The reason 
is that when done client-side, it will not work when JavaScript is 
disabled in the browser. You should never rely on JavaScript being 
enabled unless you have to (as you have to if you are specifically 
creating an “HTML5 application” where all the functionality is coded in 
JavaScript).

-- 
Yucca, http://www.cs.tut.fi/~jkorpela/

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Thread

element content change teddybubu@gmail.com - 2014-08-05 17:05 -0700
  Re: element content change Andrew Poulos <ap_prog@hotmail.com> - 2014-08-06 11:23 +1000
    Re: element content change Ben Bacarisse <ben.usenet@bsb.me.uk> - 2014-08-06 02:47 +0100
      Re: element content change "Jukka K. Korpela" <jkorpela@cs.tut.fi> - 2014-08-06 06:47 +0300
        Re: element content change Ben Bacarisse <ben.usenet@bsb.me.uk> - 2014-08-06 20:27 +0100
      Re: element content change "Christoph M. Becker" <cmbecker69@arcor.de> - 2014-08-06 15:16 +0200
        Re: element content change Ben Bacarisse <ben.usenet@bsb.me.uk> - 2014-08-06 20:37 +0100
          Re: element content change "Jukka K. Korpela" <jkorpela@cs.tut.fi> - 2014-08-06 23:19 +0300
            Re: element content change Ben Bacarisse <ben.usenet@bsb.me.uk> - 2014-08-06 21:54 +0100
              Re: element content change Ben Bacarisse <ben.usenet@bsb.me.uk> - 2014-08-06 21:59 +0100
            Re: element content change "Christoph M. Becker" <cmbecker69@arcor.de> - 2014-08-07 00:59 +0200
              Re: element content change "Jukka K. Korpela" <jkorpela@cs.tut.fi> - 2014-08-07 08:28 +0300
                Re: element content change Ben Bacarisse <ben.usenet@bsb.me.uk> - 2014-08-07 11:42 +0100
                Re: element content change "Christoph M. Becker" <cmbecker69@arcor.de> - 2014-08-08 18:48 +0200
          Re: element content change "Christoph M. Becker" <cmbecker69@arcor.de> - 2014-08-07 00:54 +0200
  Re: element content change teddybubu@gmail.com - 2014-08-05 19:36 -0700
    Re: element content change Hans-Georg Michna <hans-georgNoEmailPlease@michna.com> - 2014-08-06 08:52 +0200
  Re: element content change Denis McMahon <denismfmcmahon@gmail.com> - 2014-08-06 12:52 +0000
  Re: element content change teddybubu@gmail.com - 2014-08-06 05:58 -0700

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