WebAIM - Web Accessibility In Mind

E-mail List Archives

Re: Tables with irregular headers

for

From: Steve Green
Date: Apr 15, 2021 1:15PM


VGhhdCdzIHRydWUsIGJ1dCB0aGUgcHJvYmxlbSBpcyBkZWVwZXIgdGhhbiB0aGF0LiBJIGdldCBz
aWduaWZpY2FudGx5IGRpZmZlcmVudCByZXN1bHRzIHdpdGggSkFXUyAyMDE5LCBKQVdTIDIwMjEg
YW5kIE5WREEgMjAxOSwgYnV0IG5vbmUgb2YgdGhlbSByZWFkcyB0aGUgdGFibGUgY29ycmVjdGx5
LiANCg0KSSBoYXZlIGF0dGFjaGVkIGEgZmlsZSB0aGF0IGNvbnRhaW5zIGEgdmVyeSBzaW1pbGFy
IGRhdGEgdGFibGUgdGhhdCB3b3JrcyBwZXJmZWN0bHkuIEl0IGRvZXNuJ3QgaGF2ZSB0aGUgPGNv
bGdyb3VwPiBlbGVtZW50cyBvciAic2NvcGUiIGF0dHJpYnV0ZXMsIHNvIHRoZSBwcm9ibGVtcyB3
aXRoIHRoZSBXM0MgZXhhbXBsZSBwcmVzdW1hYmx5IHJlbGF0ZSB0byB0aG9zZS4NCg0KU3RldmUg
R3JlZW4NCk1hbmFnaW5nIERpcmVjdG9yDQpUZXN0IFBhcnRuZXJzIEx0ZA0KDQoNCi0tLS0tT3Jp
Z2luYWwgTWVzc2FnZS0tLS0tDQpGcm9tOiBXZWJBSU0tRm9ydW0gPHdlYmFpbS1mb3J1bS1ib3Vu
Y2VzQGxpc3Qud2ViYWltLm9yZz4gT24gQmVoYWxmIE9mIEpvbmF0aGFuIEF2aWxhDQpTZW50OiAx
NSBBcHJpbCAyMDIxIDE5OjUwDQpUbzogV2ViQUlNIERpc2N1c3Npb24gTGlzdCA8d2ViYWltLWZv
cnVtQGxpc3Qud2ViYWltLm9yZz4NClN1YmplY3Q6IFJlOiBbV2ViQUlNXSBUYWJsZXMgd2l0aCBp
cnJlZ3VsYXIgaGVhZGVycw0KDQpGcm9tIHJlY29sbGVjdGlvbiBKQVdTIGFubm91bmNlcyBjaGFu
Z2VzIGluIGhlYWRlciBjZWxscyB0aGF0IHNwYW4gbXVsdGlwbGUgY29sdW1ucyBidXQgd29uJ3Qg
cmVwZWF0IHNvbWV0aGluZyB0aGF0IGlzIHNwYW5uZWQgaWYgaXQgaGFzIG5vdCBjaGFuZ2VkIC0g
cGVyaGFwcyB0aGF0IGlzIHRoZSByZWFzb24uDQoNCkpvbmF0aGFuDQoNCi0tLS0tT3JpZ2luYWwg
TWVzc2FnZS0tLS0tDQpGcm9tOiBXZWJBSU0tRm9ydW0gPHdlYmFpbS1mb3J1bS1ib3VuY2VzQGxp
c3Qud2ViYWltLm9yZz4gT24gQmVoYWxmIE9mIGdsZW4gd2Fsa2VyDQpTZW50OiBUaHVyc2RheSwg
QXByaWwgMTUsIDIwMjEgMjoyNyBQTQ0KVG86IFdlYkFJTSBEaXNjdXNzaW9uIExpc3QgPHdlYmFp
bS1mb3J1bUBsaXN0LndlYmFpbS5vcmc+DQpTdWJqZWN0OiBSZTogW1dlYkFJTV0gVGFibGVzIHdp
dGggaXJyZWd1bGFyIGhlYWRlcnMNCg0KQ0FVVElPTjogVGhpcyBlbWFpbCBvcmlnaW5hdGVkIGZy
b20gb3V0c2lkZSBvZiB0aGUgb3JnYW5pemF0aW9uLiBEbyBub3QgY2xpY2sgbGlua3Mgb3Igb3Bl
biBhdHRhY2htZW50cyB1bmxlc3MgeW91IHJlY29nbml6ZSB0aGUgc2VuZGVyIGFuZCBrbm93IHRo
ZSBjb250ZW50IGlzIHNhZmUuDQoNCg0KV2hlbiBuYXZpZ2F0aW5nIGFjcm9zcyByb3cgMSwgSSBj
YW4gc29ydCBvZiBzZWUgeW91ciBwb2ludC4NCg0KV2l0aCBOVkRBLCBpdCBvbmx5IHNheXMgIk1h
cnMiIGFuZCB0aGVuICJWZW51cyIsIHNvIGl0J3Mgb25seSBhbm5vdW5jaW5nIGp1c3QgdGhhdCBo
ZWFkZXIuDQpXaXRoIEpBV1MsIGl0IHNheXMgIlByb2R1Y2VkIE1hcnMiIGFuZCAiUHJvZHVjZWQg
VmVudXMiDQoNCkkgY2FuIChzb3J0IG9mKSB1bmRlcnN0YW5kIHdoeSBKQVdTIGlzIGRvaW5nIHRo
YXQuICAiTWFycyIgaXMgYSBjZWxsIGluIHRoZSB0YWJsZSAoYSBoZWFkZXIgY2VsbCBidXQgYSBj
ZWxsIG5vbmV0aGVsZXNzKSBzbyBKQVdTIGlzIHRyeWluZyB0byBhbm5vdW5jZSBhbnkgaGVhZGVy
cyB0aGF0IGdvIHdpdGggdGhhdCAoaGVhZGVyKSBjZWxsLCB3aGljaCBpcyAiUHJvZHVjZWQiLiAg
U29ydCBvZi4NCg0KQm90aCAiUHJvZHVjZWQiIGFuZCAiU29sZCIgYXJlIGhlYWRlciBjZWxscyBz
byB3aHkgZGlkIEpBV1Mgb25seSBkZWNpZGUgdG8gYW5ub3VuY2UgIlByb2R1Y2VkIiB3aGVuIG5h
dmlnYXRpbmcgdG8gdGhlICJNYXJzIiBjZWxsIGFuZCBub3QgIlNvbGQiPyAgSSBjYW4ndCBhbnN3
ZXIgdGhhdC4gIFBlcmhhcHMgaXQncyBhIEpBV1MtaXNtLg0KDQpCdXQgSSB0aGluayB0aGF0IG1p
Z2h0IGJlIGJlc2lkZSB0aGUgcG9pbnQuICBJbiB5b3VyIHJlYWwgd29ybGQgY2FzZSwgYXJlIHlv
dSB0cnlpbmcgdG8gY29udHJvbCB3aGF0IHRoZSBzY3JlZW4gcmVhZGVyIHNheXMgd2hlbiB5b3Ug
bmF2aWdhdGUgdGhlIGhlYWRlciBjZWxscz8gIEknbSBub3Qgc3VyZSB5b3Ugc2hvdWxkIGRvIHRo
YXQuICBZb3Ugc2FpZCAiSSB3b3VsZCBwcmVmZXIgdG8gaGVhci4uLiIgYnV0IGFyZSB5b3UgYSB0
eXBpY2FsIHNjcmVlbiByZWFkZXIgdXNlcj8gIFlvdSBoYXZlIHRvIGJlIGNhcmVmdWwgd2hlbiB5
b3Ugc3RhcnQgdGhpbmtpbmcgYWJvdXQgaG93ICp5b3UqIHdvdWxkIHdhbnQgdGhpbmdzIGFubm91
bmNlZCBhcyBvcHBvc2VkIHRvIHdoYXQgeW91ciAqdXNlcnMqIGV4cGVjdCB0byBiZSBhbm5vdW5j
ZWQuDQpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXw0KVG8g
bWFuYWdlIHlvdXIgc3Vic2NyaXB0aW9uLCB2aXNpdCBodHRwOi8vbGlzdC53ZWJhaW0ub3JnLyBM
aXN0IGFyY2hpdmVzIGF0IGh0dHA6Ly93ZWJhaW0ub3JnL2Rpc2N1c3Npb24vYXJjaGl2ZXMNCkFk
ZHJlc3MgbGlzdCBtZXNzYWdlcyB0byB3ZWJhaW0tZm9ydW1AbGlzdC53ZWJhaW0ub3JnIF9fX19f
X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fDQpUbyBtYW5hZ2UgeW91
ciBzdWJzY3JpcHRpb24sIHZpc2l0IGh0dHA6Ly9saXN0LndlYmFpbS5vcmcvIExpc3QgYXJjaGl2
ZXMgYXQgaHR0cDovL3dlYmFpbS5vcmcvZGlzY3Vzc2lvbi9hcmNoaXZlcw0KQWRkcmVzcyBsaXN0
IG1lc3NhZ2VzIHRvIHdlYmFpbS1mb3J1bUBsaXN0LndlYmFpbS5vcmcNCg==