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The Lounge What is on Your Mind? White "Shadows" in Code Tags? Post 303019326 by Neo on Wednesday 27th of June 2018 05:01:23 AM
Old 06-27-2018
It turns out that "none" is not a CSS property, so I tried this:

Code:
<style>
pre {
   overflow:hidden;
   margin:2px;
   padding:15px;
   border:3px inset;
   margin-right:10px;

}
</style>
<br />
<br />
<div class="smallfont" style="margin-bottom:2px;">$vbphrase[code]:</div>

<pre class="alt2">$code</pre></div><br />

Seems I got some extra usefulness for buying a MacPro on my trip to the US.

At least i finally saw the scrollbar issue which I could never see before, LOL.
This User Gave Thanks to Neo For This Post:
 

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HTML::TokeParser(3)					User Contributed Perl Documentation				       HTML::TokeParser(3)

NAME
HTML::TokeParser - Alternative HTML::Parser interface SYNOPSIS
require HTML::TokeParser; $p = HTML::TokeParser->new("index.html") || die "Can't open: $!"; while (my $token = $p->get_token) { #... } DESCRIPTION
The "HTML::TokeParser" is an alternative interface to the "HTML::Parser" class. It is an "HTML::PullParser" subclass. The following methods are available: $p = HTML::TokeParser->new( $file_or_doc ); The object constructor argument is either a file name, a file handle object, or the complete document to be parsed. If the argument is a plain scalar, then it is taken as the name of a file to be opened and parsed. If the file can't be opened for reading, then the constructor will return an undefined value and $! will tell you why it failed. If the argument is a reference to a plain scalar, then this scalar is taken to be the literal document to parse. The value of this scalar should not be changed before all tokens have been extracted. Otherwise the argument is taken to be some object that the "HTML::TokeParser" can read() from when it needs more data. Typically it will be a filehandle of some kind. The stream will be read() until EOF, but not closed. $p->get_token This method will return the next token found in the HTML document, or "undef" at the end of the document. The token is returned as an array reference. The first element of the array will be a (mostly) single character string denoting the type of this token: "S" for start tag, "E" for end tag, "T" for text, "C" for comment, "D" for declaration, and "PI" for process instructions. The rest of the array is the same as the arguments passed to the corresponding HTML::Parser v2 compatible callbacks (see HTML::Parser). In summary, returned tokens look like this: ["S", $tag, $attr, $attrseq, $text] ["E", $tag, $text] ["T", $text, $is_data] ["C", $text] ["D", $text] ["PI", $token0, $text] where $attr is a hash reference, $attrseq is an array reference and the rest is plain scalars. $p->unget_token($token,...) If you find out you have read too many tokens you can push them back, so that they are returned the next time $p->get_token is called. $p->get_tag( [$tag, ...] ) This method returns the next start or end tag (skipping any other tokens), or "undef" if there are no more tags in the document. If one or more arguments are given, then we skip tokens until one of the specified tag types is found. For example: $p->get_tag("font", "/font"); will find the next start or end tag for a font-element. The tag information is returned as an array reference in the same form as for $p->get_token above, but the type code (first element) is missing. A start tag will be returned like this: [$tag, $attr, $attrseq, $text] The tagname of end tags are prefixed with "/", i.e. end tag is returned like this: ["/$tag", $text] $p->get_text( [$endtag] ) This method returns all text found at the current position. It will return a zero length string if the next token is not text. The optional $endtag argument specifies that any text occurring before the given tag is to be returned. Any entities will be converted to their corresponding character. The $p->{textify} attribute is a hash that defines how certain tags can be treated as text. If the name of a start tag matches a key in this hash then this tag is converted to text. The hash value is used to specify which tag attribute to obtain the text from. If this tag attribute is missing, then the upper case name of the tag enclosed in brackets is returned, e.g. "[IMG]". The hash value can also be a subroutine reference. In this case the routine is called with the start tag token content as its argument and the return value is treated as the text. The default $p->{textify} value is: {img => "alt", applet => "alt"} This means that <IMG> and <APPLET> tags are treated as text, and that the text to substitute can be found in the ALT attribute. $p->get_trimmed_text( [$endtag] ) Same as $p->get_text above, but will collapse any sequences of white space to a single space character. Leading and trailing white space is removed. EXAMPLES
This example extracts all links from a document. It will print one line for each link, containing the URL and the textual description between the <A>...</A> tags: use HTML::TokeParser; $p = HTML::TokeParser->new(shift||"index.html"); while (my $token = $p->get_tag("a")) { my $url = $token->[1]{href} || "-"; my $text = $p->get_trimmed_text("/a"); print "$url $text "; } This example extract the <TITLE> from the document: use HTML::TokeParser; $p = HTML::TokeParser->new(shift||"index.html"); if ($p->get_tag("title")) { my $title = $p->get_trimmed_text; print "Title: $title "; } SEE ALSO
HTML::PullParser, HTML::Parser COPYRIGHT
Copyright 1998-2001 Gisle Aas. This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.8.0 2001-04-10 HTML::TokeParser(3)
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