# Guide to using JSON option in change node

**URL:** <https://discourse.nodered.org/t/guide-to-using-json-option-in-change-node/2478>\
**Category:** General\
**Created:** [22 August 2018 13:41 UTC](https://discourse.nodered.org/t/guide-to-using-json-option-in-change-node/2478 "2018-08-22T13:41:54Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![cymplecy](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/cymplecy/32/2773_2.png) [@cymplecy](https://discourse.nodered.org/u/cymplecy)\
**Post date:** [22 August 2018 14:50 UTC](https://discourse.nodered.org/t/guide-to-using-json-option-in-change-node/2478/4 "2018-08-22T14:50:15Z")

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Ta for info

I've ended up with this as I realised I needed to have fixed keys for each value (and I even surpassed myself by working out that I needed a JSON node to convert it to an object afterwards 🙂 )

![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/2X/7/7c06a743b1c4f4d258ebddc05e25efeedcfc1ba3.png)

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