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<html><body><h1>The Document Object</h1><h2>The characterSet Property</h2><p>The encoding of this document is:</p><p id="demo"></p><script>let encoding = document.characterSet;document.getElementById("demo").innerHTML = encoding;</script></body><!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_document_characterset by HTTrack Website Copier/3.x [XR&CO'2014], Wed, 21 Dec 2022 17:39:30 GMT --></html>