diff --git a/2-ui/1-document/05-basic-dom-node-properties/article.md b/2-ui/1-document/05-basic-dom-node-properties/article.md index 1567a211..36400c82 100644 --- a/2-ui/1-document/05-basic-dom-node-properties/article.md +++ b/2-ui/1-document/05-basic-dom-node-properties/article.md @@ -187,7 +187,7 @@ For instance, let's compare `tagName` and `nodeName` for the `document` and a co If we only deal with elements, then we can use both `tagName` and `nodeName` - there's no difference. -```smart header="The tag name is always uppercase except XHTML" +```smart header="The tag name is always uppercase except in XML mode" The browser has two modes of processing documents: HTML and XML. Usually the HTML-mode is used for webpages. XML-mode is enabled when the browser receives an XML-document with the header: `Content-Type: application/xml+xhtml`. In HTML mode `tagName/nodeName` is always uppercased: it's `BODY` either for `` or ``.