# SubTextPartCallback Function

> Callback function for SubTextPart related events. (e. g. the subTextPartEntered event)

- **Product:** TX Text Control .NET Server
- **Section:** Reference
- **Kind:** Function
- **Introduced:** 24.0
- **Path:** TX Text Control .NET Server > Reference > JavaScript API > SubTextPartCallback Function
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/subtextpartcallback/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/subtextpartcallback/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/subtextpartcallback/llms-full.txt

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## On This Page

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

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## Nearby

- **Previous:** [Javascript: SubTextPart.setName Method](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/subtextpart/setname-method/llms.txt)
- **Next:** [SubTextPartCallbackData Object](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/subtextpartcallbackdata/llms.txt)