html basics - An Overview
This tag is accustomed to Show the error message. Normally it alone are not able to just pop out Whenever your MathML markup is Erroneous or any type of error takes more info place, you're going to get an XML parsing. Syntax: <merror "". MDN Website Docs. ^ Jennifer Kyrnin Archived 2012-eleven-02 at the Wayback Machine ^ W3Schools about ^ The a