Why are the encoding flies when ajax request method load jQuery?

Question

JavaScript

I make queries like:

$('#sketchContainer').load('../inc/calc-parts/sketch-straight.php #sketchStraight');

In the downloadable files, I indicated: The site also has utf-8 encoding: All other content is normal, only the downloadable block. I checked in browsers: Chrome 64, FF58, Opera51 are the same everywhere. Has anyone experienced something similar?
header("Content-type: text/html; charset=utf-8");

Answer 1

what curl -v produces http://yoursite.../inc/calc-parts/sketch-straight.php
ps a bit confuses the space after php in the link, plus it makes no sense and it’s not nice to specify anchor # in data links, this is purely html ui solution