# addEventListener to var when value change

**URL:** <https://forum.kirupa.com/t/addeventlistener-to-var-when-value-change/278471>\
**Category:** flash\
**Created:** [December 30, 2008, 7:36pm UTC](https://forum.kirupa.com/t/addeventlistener-to-var-when-value-change/278471 "2008-12-30T19:36:52Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![ThaJock](https://avatars.discourse-cdn.com/v4/letter/t/9de0a6/32.png) [@ThaJock](https://forum.kirupa.com/u/ThaJock)\
**Post date:** [December 30, 2008, 7:36pm UTC](https://forum.kirupa.com/t/addeventlistener-to-var-when-value-change/278471/1 "2008-12-30T19:36:52Z")

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Is there any way to add an eventListener to a variable that listenes for if it change value?