Input delay when typing on keyboard

[Sora Kim]

Hello. 

if your textbox contains events related to keyboard events(e.g. onKeydouwn, onKeyup, onKeypress),

you will experience input lag when entering text.

Is there a way to make it run without input delay?

Please include example sources. 

Thank you.

[Yohapuja Selvakumaran]

Hi Sora Kim,

Thank you for contacting us.

We understand that you're experiencing input lag when using keyboard-related events (such as onKeyDown, onKeyUp, or onKeyPress) with the TextBox component. To investigate this further, we’ve carefully tested the TextBox component on our end using the mentioned events. Based on our validation, we did not encounter any delays in text input. To assist you better, we’ve created a sample application and included a demonstration for your review:

Sample:
https://blazorplayground.syncfusion.com/VjLfDOswzeGyHLYS

We kindly request you to try this sample and let us know if the issue persists on your side. If the problem continues, we would appreciate it if you could provide us with some additional information to help us diagnose the issue accurately. Specifically, we would need:

1. Please share the relevant code snippet of the TextBox component where you're observing the input delay. This will help us understand if any specific implementation might be contributing to the issue.
2. A short video showing the input lag would be incredibly helpful for us to replicate and better understand the problem you're encountering.
3. Knowing the version of the Syncfusion package you are using will allow us to check for any known issues or updates related to your version.
4. Could you confirm if this issue occurs with our Syncfusion TextBox component specifically, or if it also happens with any custom or third-party implementations? This will help us narrow down the cause more effectively.

Once we have this information, we’ll be able to provide you with more targeted assistance to resolve the issue. In the meantime, if there’s anything else we can do or if you have any other questions, please don’t hesitate to reach out.

Thank you once again for your cooperation, and we look forward to assisting you in resolving this matter promptly.

Regards,

Yohapuja S