Html({
title => 'browser compatibility cheat sheet',
- version => '1.4',
+ version => '1.5',
description => [
"Compatibility table of new web features (HTML5, CSS3, SVG, Javascript)",
"comparing support and usage share for all popular browser versions.",
'p d' => 'l2',
'a d' => 'l2',
'y' => 'l5',
+ 'y #' => 'l4',
'y x' => 'l5 ex',
+ 'y x #' => 'l4 ex',
'a' => 'l3',
'a x' => 'l3 ex',
'p' => 'l2',
'u' => 'l0',
+ 'u d' => 'l2',
);
my %DSTATS = (
u => 'unknown',
];
}
-print <<'';
-<p id="intro">Alternate rendition of Fyrd's <a href="http://caniuse.com/">when can I use...</a> page
+my $ref = showlink('Can I use', 'https://caniuse.com/');
+$ref =~ s/(?=>)/ title="updated $_"/
+ for map { s/[\sT].*//r } $caniuse->{-date} || ();
+$ref = "Fyrd's $ref page";
+say '<p id="intro">Alternate rendition of '.$ref;
my ($canihas, $usage);
my $minusage = $get{threshold} // 1;
my $ref = $canihas->{-title} || 'unknown';
$ref = showlink($ref, $_)
for $canihas->{-site} || $canihas->{-source} || ();
- $ref .= " $_" for $canihas->{-date} || ();
+ $ref =~ s/(?=>)/ title="updated $_"/ for $canihas->{-date} || ();
print "\nwith $ref browser usage statistics";
}
} @browsers
}; # fallback hash based on release semantics
-my $usagepct = 1; # score multiplier for 0..100 result
-# normalise usage percentage to only include shown browsers
-$usagepct = 100.01 / featurescore({ # yes for every possible version
- map { $_ => { map {$_ => 'y'} map { @{$_} } @{$versions{$_}} } } keys %versions
-});
+# score multiplier for percentage of all browser versions
+my $usagepct = 99.99 / sum(
+ map { $_->{-total} // values %{$_} } values %{$canihas}
+);
+
$_->{usage} = featurescore($_->{stats}) * $usagepct
for values %{ $caniuse->{data} };
# preceding row without any colspan to work around gecko bug
print "\n<tr>";
for my $browser (@browsers) {
- for (@{ $versions{$browser} }) {
+ for my $span (@{ $versions{$browser} }) {
my $lastver = first {
!defined $caniuse->{agents}->{$browser}->{verrelease}->{$_} # stable
- } reverse @{$_};
+ } reverse @{$span};
printf('<td title="%s"%s>%s',
join(' ',
- sprintf('%.1f%%', sum(@{ $canihas->{$browser} }{@$_}) * $usagepct),
- 'version ' . showversions(@{$_}, undef),
- $_->[-1] eq $lastver ? () : '(development)',
+ sprintf('%.1f%%', sum(@{ $canihas->{$browser} }{ @{$span} }) * $usagepct),
+ 'version ' . showversions(@{$span}, undef),
+ $span->[-1] eq $lastver ? () : '(development)',
),
!defined $lastver && ' class="ex"',
- showversions($lastver),
+ showversions($lastver // $span->[0]),
);
}
}
);
unless (!defined $prev or $prev ~~ $compare) {
my @vercover = (map { @{$_} } @span);
+ for ($ver ? @{$ver} : ()) {
+ $data->{$_} eq $data->{$vercover[-1]} or last;
+ push @vercover, $_; # matches from next span start
+ }
my $usage = sum(@{ $canihas->{$browser} }{@vercover});
# strip #\d note references from support class
));
$title .= "\n$_" for notestotitle(@notes);
+ $prev .= ' #' if @notes and $prev =~ /^y/;
printf('<td class="%s" colspan="%d" title="%s">%s',
join(' ',
X => $CSTATS{$prev},
),
scalar @span,
$title,
- showversions($span[0]->[0], @span > 1 ? $span[-1]->[-1] : ()),
+ showversions($span[0]->[0], @span > 1 && defined $ver ? $span[-1]->[-1] : ()),
);
undef $prev;
@span = ();
sub paddedver {
# normalised version number comparable as string (cmp)
- shift =~ /(?:.*-|^)(\d*)(.*)/;
+ $_[0] =~ m/(?:.*-|^)(\d*)(.*)/;
# matched (major)(.minor) of last value in range (a-B)
- return sprintf('%02d', $1 || 99) . $2;
+ return sprintf('%02d', length $1 ? $1 : 99) . $2;
}
sub showversions {
<div class="legend">
<table class="glyphs"><tr>
<td class="X l5">supported
+ <td class="X l4">annotated
<td class="X l3">partial
<td class="X l2">optional
<td class="X l1">missing
</div>
<script type="text/javascript" src="/searchlocal.js"></script>
-<script type="text/javascript"> prependsearch(document.getElementById('intro')) </script>
+<script type="text/javascript"><!--
+ prependsearch(document.getElementById('intro'));
+//--></script>