# Dynamically change output component in callback

**URL:** <https://community.plotly.com/t/dynamically-change-output-component-in-callback/53294>\
**Category:** Dash Python\
**Created:** [May 26, 2021, 5:56am UTC](https://community.plotly.com/t/dynamically-change-output-component-in-callback/53294 "2021-05-26T05:56:46Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![vaibhav01](https://avatars.discourse-cdn.com/v4/letter/v/aca169/32.png) [@vaibhav01](https://community.plotly.com/u/vaibhav01)\
**Post date:** [May 26, 2021, 5:56am UTC](https://community.plotly.com/t/dynamically-change-output-component-in-callback/53294/1 "2021-05-26T05:56:46Z")

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What I am trying to do is I am generating output components (html div children as dcc.loading(Iframe)) dynamically based on values user has entered in a dropdown. Now, I am having another function which generates output to display in all the respective children generated. I am not able to update the _Output_ component in the real time. Any idea on how to do this?

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<div class="post-metadata">

**Author:** ![atharvakatre](https://sea2.discourse-cdn.com/flex024/user_avatar/community.plotly.com/atharvakatre/32/14713_2.png) [@atharvakatre](https://community.plotly.com/u/atharvakatre)\
**Post date:** [May 26, 2021, 4:36pm UTC](https://community.plotly.com/t/dynamically-change-output-component-in-callback/53294/2 "2021-05-26T16:36:12Z")

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Sorry I couldn’t understand your problem…  
If you can share some code or MWE maybe I can help you out.