ietf => 'di-a', # standard
);
my @browsers = qw(trident gecko webkit_saf presto);
-unshift @{ $caniuse->{agents}->{gecko}->{versions} }, 2;
+my %versions;
+if (my ($somerow) = values %{ $caniuse->{data} }) {
+ while (my ($browser, $row) = each %{ $somerow->{stats} }) {
+ $versions{$browser} = [ sort { paddedver($a) cmp paddedver($b) } keys %$row ];
+ }
+}
print '<table class="glyphs dimap">';
print '<col>' x 2;
-printf '<colgroup span="%d">', scalar @{ $caniuse->{agents}->{$_}->{versions} } for @browsers;
+printf '<colgroup span="%d">', scalar @{ $versions{$_} } for @browsers;
print "\n";
print '<thead><tr>';
print "<th>$_" for qw(feature status);
-printf '<th colspan="%d">%s', scalar @{ $_->{versions} }, $_->{browser}
- for map { $caniuse->{agents}->{$_} } @browsers;
+printf '<th colspan="%d">%s',
+ scalar @{ $versions{$_} }, $caniuse->{agents}->{$_}->{browser}
+ for @browsers;
+# preceding row without any colspan to work around gecko bug
+print '<tr>';
+print '<td>' x $_ for 2, map { scalar @{ $versions{$_} } } @browsers;
print "</thead>\n";
for my $id (keys %{ $caniuse->{data} }) {
printf '<th title="%s">%s', $row->{description}, $row->{title};
printf '<td title="%s" class="%s">%s', $caniuse->{statuses}->{$_}, $CSTATUS{$_} // '', $_ for $row->{status};
for my $browser (@browsers) {
- printf '<td class="%s">%s', $CSTATS{ $data->{$browser}->{$_} }, $_
- for @{ $caniuse->{agents}->{$browser}->{versions} };
+ my ($prev, @span);
+ for my $ver (@{ $versions{$browser} }, undef) {
+ unless (!defined $prev
+ or $data->{$browser}->{$prev} ~~ $data->{$browser}->{$ver}) {
+ printf '<td class="%s" colspan="%d">%s',
+ $CSTATS{ $data->{$browser}->{$prev} },
+ scalar @span,
+ join('‒', $span[0], @span > 1 ? $span[-1] : ());
+ undef $prev;
+ @span = ();
+ }
+ push @span, $ver;
+ $prev = $ver;
+ }
}
}
print '</table>';
+sub paddedver {
+ # normalised version number comparable as string (cmp)
+ shift =~ /^(\d*)(.*)/;
+ return sprintf('%02d', $1) . $2;
+}
+
:>
<hr>