# Javascript: EmbeddedFile.getMIMEType Method

> Gets an optional string specifying the file's type using types specified through the Multipurpose Internet Mail Extensions (MIME) specification. When a file is embedded and a type is not specified the default type application/octet-stream is used.

- **Product:** TX Text Control .NET Server
- **Section:** Reference
- **Kind:** Method
- **Introduced:** 29.0
- **Path:** TX Text Control .NET Server > Reference > JavaScript API > Javascript: EmbeddedFile.getMIMEType Method
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/embeddedfile/getmimetype-method/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/embeddedfile/getmimetype-method/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/embeddedfile/getmimetype-method/llms-full.txt

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## On This Page

- [Description](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/embeddedfile/getmimetype-method/#description)
- [Syntax](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/embeddedfile/getmimetype-method/#syntax)
- [Parameters](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/embeddedfile/getmimetype-method/#parameters)
- [Examples](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/embeddedfile/getmimetype-method/#examples)

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## Nearby

- **Previous:** [Javascript: EmbeddedFile.getLastModificationDate Method](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/embeddedfile/getlastmodificationdate-method/llms.txt)
- **Next:** [Javascript: EmbeddedFile.getRelationship Method](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/embeddedfile/getrelationship-method/llms.txt)