# ZoomFactorChangedCallback Function

> Callback function for the zoomFactorChanged event.

- **Product:** TX Text Control .NET Server
- **Section:** Reference
- **Kind:** Function
- **Introduced:** 25.0
- **Path:** TX Text Control .NET Server > Reference > JavaScript API > ZoomFactorChangedCallback Function
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/zoomfactorchangedcallback/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/zoomfactorchangedcallback/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/zoomfactorchangedcallback/llms-full.txt

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## On This Page

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

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## Nearby

- **Previous:** [Javascript: WebSocketClosedEventArgs.wasClean Property](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/websocketclosedeventargs/wasclean-property/llms.txt)
- **Next:** [ZoomFactorChangedEventArgs Object](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/javascript/zoomfactorchangedeventargs/llms.txt)