# Output parameter from table subView

**URL:** <https://forum.inductiveautomation.com/t/output-parameter-from-table-subview/56667>\
**Category:** Ignition\
**Tags:** ignition80, ignition81, perspective\
**Created:** [March 1, 2022, 2:05pm UTC](https://forum.inductiveautomation.com/t/output-parameter-from-table-subview/56667 "2022-03-01T14:05:29Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![riwan.elansari](https://avatars.discourse-cdn.com/v4/letter/r/ecc23a/32.png) [@riwan.elansari](https://forum.inductiveautomation.com/u/riwan.elansari)\
**Post date:** [March 1, 2022, 2:05pm UTC](https://forum.inductiveautomation.com/t/output-parameter-from-table-subview/56667/1 "2022-03-01T14:05:29Z")

</div>

Hello,

I’m trying to pass parameter from a column subview to the table (The component in the subview is a dropDown and i want to get the dropdown’s selected value).  
Does anybody knows a way to achieve this ?

Thanx ! 🙂

---

<div class="post-metadata">

**Author:** ![lrose](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/lrose/32/62724_2.png) [@lrose](https://forum.inductiveautomation.com/u/lrose)\
**Post date:** [March 1, 2022, 2:16pm UTC](https://forum.inductiveautomation.com/t/output-parameter-from-table-subview/56667/2 "2022-03-01T14:16:22Z")

</div>

Use a `system.perspective.sendMessage()` in a changeEvent on the selected value of the dropDown and a message handler on the table.

---

<div class="post-metadata">

**Author:** ![riwan.elansari](https://avatars.discourse-cdn.com/v4/letter/r/ecc23a/32.png) [@riwan.elansari](https://forum.inductiveautomation.com/u/riwan.elansari)\
**Post date:** [March 1, 2022, 2:43pm UTC](https://forum.inductiveautomation.com/t/output-parameter-from-table-subview/56667/3 "2022-03-01T14:43:46Z")

</div>

Thanx it works ! 😊