(RFC 4329 published April 2006, subtype last updated 16 May 2022) Type name: application Subtype name: ecmascript Required parameters: none Optional parameters: charset. See Section 4.1. Note: Section 3 defines error handling behavior for content labeled with a "version" parameter. Encoding considerations: The same as the considerations in Section 3.2 of [RFC3023]. Security considerations: See Section 5. Interoperability considerations: None, except as noted in other sections of this document. Published specification: [ECMA][RFC9239] Applications that use this media type: Script interpreters as discussed in this document. Additional information: Magic number(s): N/A File extension(s): .es Macintosh File Type Code(s): TEXT Person & email address to contact for further information: See the Author's Address section. Intended usage: OBSOLETE. Obsoleted in favor of text/javascript. Restrictions on usage: N/A Author: See the Author's Address section. Change controller: The IESG.