While we can reply on parsers that were designed to cope with
malformed syntax to understand what we mean, we shouldn't
intentionally provide bad markup, not all parsers will accept
it.
"Be conservative in what you do, be liberal in what you accept
from others."
Reverts 0ea342a6a6
Refs gh-2031
Refs gh-2002
Fixes gh-2493
Closes gh-2499
* Remove "async = true" from script transport since it was needed
for FF < 4 and old Opera which we do not support anymore
* Add comment to "evalUrl" method on why "type" field should be explicit
Setting the innerHTML property in an unsafe manner raises issues in
Windows Web Applications. Strings being passed into innerHTML cannot
include the name attribute.
Closes gh-1537
IE11 fixed the checkbox defaultValue issue but not textarea. Rather than
creating a new detect name I'm reusing the old one to protect anyone who
is unwisely using this externally. Re-fixing the defaultValue when it
doesn't need to be done is not a problem, so leave that code for IE11.
Fixes#14716
Closes gh-1495
