# Javascript: SubTextPartEventArgs.id Property

> The subtextpart's identifier. Must be a one-based value. A value of zero indicates that the subtextpart has no identifier.

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

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## On This Page

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

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## Nearby

- **Previous:** [SubTextPartEventArgs Object](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/subtextparteventargs/llms.txt)
- **Next:** [Javascript: SubTextPartEventArgs.length Property](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/subtextparteventargs/length-property/llms.txt)