level of detail in alt, for a "self-describing" SVG

Hi folks,

since we don't have a clear mechanism to include a detailed description  
for those who want it, I'm looking for thoughts on a concrete problem:

The context is an acyclic directed graph diagram in a specification.  
Translating to "common jargon", it looks like a flowchart.

I've made an SVG, which includes a <desc> element laying out the pieces,  
and there is text for all the labels. If you read through sequentially it  
is various named containers that each list several labels followed by  
their value.

I think it makes sense to write an alt attribute that describes the core  
pieces in general terms, rather than the complete detail, because it is an  
example anyway.

The sort of difference I am asking about is between on the one hand

"The Signature has a type, of 'RsaSignature', an issuance date of 3  
november, a creator of 'example university public key 11', a signature of  
'aeunvaeournvq[e8nv', and a nonce of 123abcfeed321".

or on the other hand

"A signature with a nonce, date, algorithm used and a public key for the  
proof's creator".

I have attached one relevant SVG, and its desc element contains text in  
line with the more general alt I am proposing.

cheers

-- 
Charles "chaals" Nevile
ConsenSys Lead Standards Architect

Received on Wednesday, 11 August 2021 01:42:58 UTC