# \#gform\_price\_change

**URL:** https://community.gravityforms.com/tag/gform-price-change/1132.md

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## [Gform\_price\_change JS hook appears broken for Calculated Product fields](https://community.gravityforms.com/t/gform-price-change-js-hook-appears-broken-for-calculated-product-fields/7995)

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**Author:** [@MrPete](https://community.gravityforms.com/u/MrPete)\
**Replies:** 0\
**Last updated:** [February 24, 2021, 3:21am UTC](https://community.gravityforms.com/t/gform-price-change-js-hook-appears-broken-for-calculated-product-fields/7995 "2021-02-24T03:21:02Z")

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I’ve been struggling to use the javascript gform\_price\_change hook. On my form, I couldn’t get it to fire no matter what. So I added several diagnostic test fields, and discovered what is either a bug, or an undocumente…