For general web development questions that are not specifically related to CSS HTML Validator. This includes (but is not limited to) general HTML, CSS, Accessibility, JavaScript, and SEO questions.
Yes, I plan on adding more checks for "meta" attribute values in the next major release.
If you have the pro or enterprise edition, then you can write custom user functions to check to make sure that attributes have certain values or that they don't have other values. This link (with some examples) may help you get started if you want to do so: https://www.htmlvalidator.com/current/d ... eid_id.htm
If you'd like more information on this, then please let me know.
this sounds great, I wasn't really aware of that! So I opened the configuration editor, went to the "Programs" tab and checked the "Functions" radio button. There are a lot of functions visible in "Program Editor" now, but I'm unable to add soemthing new, though it's possible to delete text.
I'm quite sure that I'm missing something obvious, but what could that be?
I recommend that you create a text file (with a *.cfg extension) with the custom functions, then specify the file in Options > Validator Engine Options > Options and the Validator Engine > Config File page as a 'user functions' file.
You do not have to use (and should typically not use) the Configuration Editor.
that works perfect! Wow, I didn't expect it being that easy. Thank you very much!
There seems to be a small problem, however: After changing the *.cfg file, the changes need to loaded by CSE. I thought about hitting the "Reload Config" button on the "Config File "page (I got a success message afterwards). Then, when re-validating the document, I got: "Access violation at address 052EB6AA in module 'csevalidatorV120.dll'. Read of address 0000572F."
To reproduce the problem, simply click the "Reload Config" button and re-validate. You don't even have to change something. The solution to this is closing and re-opening CSE.