Hello,

For instance, if in "item view option" i put media to "show" then it creates a lot of w3c errors

required attribute "type" not specified
<span class="itemVideo"><script language="Javascript">

Then
document type does not allow element "br" here - var br ='<br>';
document type does not allow element "div" here - var div ='<div>';
....

When media is on "hide" all errors disappeared.

It makes the following with Google (description)
script language="Javascript"> var br ='<br>'; var xbr ='<br/>'; var div ='<div>'; var... (the real page description doesn't appear)

Thanks in advance

Hi. Media comes from AllVideos plugin. This plugin renders the code of the video provider. Some of the providers do provide invalid code, there is nothing you can do.

Sorry for this late answer. I have another example and that's why i think my problem may comes from k2.

If my article is published as (in item view options)
readmore - my text (with introtext as hide and fulltext as show) it's ok

However
If my article is published as
no readmore - my text (with introtext as show and fulltext as (show or hide) i got the following w3c errors

required attribute "type" not specified
<script language="Javascript">

The source

<!-- Item text -->
<div class="itemFullText">
<script language="Javascript">

var br ='<br>';
var xbr ='<br/>';

var div ='<div>';
var span ='<span>';
var p ='<p>';

var i ='<i>';
var u ='<u>';
var s ='<s>';
var b ='<b>';

var endi ='</i>';
var endu ='</u>';
var ends ='</s>';
var endb ='</b>';

var endp ='</p>';
var enddiv ='</div>';
var endspan ='</span>';

var a ='<a href="###url###">';
var enda ='</a>';

</script>

I have this problem now... has it been resolved?

According to your DOCTYPE you need to edit the script tag that is used by AllVideos.
I suggest you do not alter it since it is considered a hack and you will all your changes when you update the extension.