Re: getElementsByClassName only inserts first image into canvas after ruby each loop

From	Ben Bacarisse <ben.usenet@bsb.me.uk>
Newsgroups	comp.lang.javascript
Subject	Re: getElementsByClassName only inserts first image into canvas after ruby each loop
Date	2016-07-16 13:19 +0100
Organization	A noiseless patient Spider
Message-ID	<8760s5n5b3.fsf@bsb.me.uk> (permalink)
References	<3397987e-7925-4c49-8a94-d5f12a152223@googlegroups.com> <87lh192ff0.fsf@bsb.me.uk> <267f7082-d654-4a09-81d6-78f90e2a1fe6@googlegroups.com>

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patrick lowry <plowry05@gmail.com> writes:

> On Sunday, July 10, 2016 at 8:21:13 PM UTC-4, Ben Bacarisse wrote:
<snip>
>> ...  The
>> normal way to operate on the clicked element is to access it though the
>> event object that is usually passed to the event handler.
<snip>
> Would you mind providing an example of how to do this or an better
> explanation on how you would accomplish this? I have tried may
> different ways using this approach but nothing seems to work.

You are using JQuery, I think, and I don't know JQUery.  Here is a very
bare example In plain ECMAScript:

<!DOCTYPE html>
<html>
  <head>
    <script type="text/javascript">
     window.addEventListener(
          'load',
          function () {
               var odiv = document.getElementById('out');
               var as = document.getElementsByTagName('a');
               for (var i = 0; i < as.length; i++) {
                    as[i].addEventListener(
                         'click',
                         function (evt) {
                              odiv.innerHTML = evt.target.innerHTML;
                         },
                         false);
               }
          }
     },
     false);
    </script>
    <title>Click test</title>
  </head>
  <body>
    <div>
      <a>ONE</a>
      <a>TWO</a>
    </div>
    <div id=out></div>
  </body>
</html>


-- 
Ben.

Thread

getElementsByClassName only inserts first image into canvas after ruby each loop plowry05@gmail.com - 2016-07-09 21:07 -0700
  Re: getElementsByClassName only inserts first image into canvas after ruby each loop JJ <jj4public@vfemail.net> - 2016-07-10 20:16 +0700
  Re: getElementsByClassName only inserts first image into canvas after ruby each loop howtovideos3421@gmail.com - 2016-07-10 08:40 -0700
  Re: getElementsByClassName only inserts first image into canvas after ruby each loop patrick lowry <plowry05@gmail.com> - 2016-07-10 08:44 -0700
  Re: getElementsByClassName only inserts first image into canvas after ruby each loop Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-11 01:21 +0100
    Re: getElementsByClassName only inserts first image into canvas after ruby each loop patrick lowry <plowry05@gmail.com> - 2016-07-15 20:59 -0700
      Re: getElementsByClassName only inserts first image into canvas after ruby each loop "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2016-07-16 09:21 +0200
      Re: getElementsByClassName only inserts first image into canvas after ruby each loop Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-16 13:19 +0100
        Re: getElementsByClassName only inserts first image into canvas after ruby each loop Osmo Saarikumpu <osmo@weppipakki.com> - 2016-07-17 07:32 +0300
          Re: getElementsByClassName only inserts first image into canvas after ruby each loop Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-17 13:42 +0100
            Re: getElementsByClassName only inserts first image into canvas after ruby each loop "Christoph M. Becker" <cmbecker69@arcor.de> - 2016-07-17 15:06 +0200
              Re: getElementsByClassName only inserts first image into canvas after ruby each loop Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-17 14:20 +0100
                Re: getElementsByClassName only inserts first image into canvas after ruby each loop "Christoph M. Becker" <cmbecker69@arcor.de> - 2016-07-17 16:02 +0200
          Re: getElementsByClassName only inserts first image into canvas after ruby each loop patrick lowry <plowry05@gmail.com> - 2016-07-17 05:56 -0700
        Re: getElementsByClassName only inserts first image into canvas after ruby each loop patrick lowry <plowry05@gmail.com> - 2016-07-17 05:51 -0700
          Re: getElementsByClassName only inserts first image into canvas after ruby each loop Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-17 14:23 +0100
  Re: getElementsByClassName only inserts first image into canvas after ruby each loop Martin Honnen <martin.honnen@gmx.de> - 2016-07-17 15:34 +0200
    Re: getElementsByClassName only inserts first image into canvas after ruby each loop patrick lowry <plowry05@gmail.com> - 2016-07-17 18:03 -0700

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