# How use different session in same flow

**URL:** <https://discourse.nodered.org/t/how-use-different-session-in-same-flow/1772>\
**Category:** Dashboard\
**Created:** [24 July 2018 06:46 UTC](https://discourse.nodered.org/t/how-use-different-session-in-same-flow/1772 "2018-07-24T06:46:05Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![yingrui](https://avatars.discourse-cdn.com/v4/letter/y/a698b9/32.png) [@yingrui](https://discourse.nodered.org/u/yingrui)\
**Post date:** [24 July 2018 06:46 UTC](https://discourse.nodered.org/t/how-use-different-session-in-same-flow/1772/1 "2018-07-24T06:46:05Z")

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I use dashboard as param flow,

open 2 browses (chrome,ie) access the flow, then enter text separately.

but each browse's text will cover the other one

what can i do，why not support session data isolation?

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**Author:** ![dceejay](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/dceejay/32/38_2.png) [@dceejay](https://discourse.nodered.org/u/dceejay)\
**Post date:** [24 July 2018 07:55 UTC](https://discourse.nodered.org/t/how-use-different-session-in-same-flow/1772/2 "2018-07-24T07:55:23Z")

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There is only one flow that the dashboard is looking at. So only one set of variables to be updated. If you update a variable then it will (or should) then be the same for all views of that variable.

You are of course free to implement your own dashboard. The ui\_builder project may be a good place to start as it allows you to use any libraries you like. Though again it will be only talking to a single Node-RED flow so still a single set of variables.

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**Author:** ![yingrui](https://avatars.discourse-cdn.com/v4/letter/y/a698b9/32.png) [@yingrui](https://discourse.nodered.org/u/yingrui)\
**Post date:** [24 July 2018 08:08 UTC](https://discourse.nodered.org/t/how-use-different-session-in-same-flow/1772/3 "2018-07-24T08:08:25Z")

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thanks,I try uibuilder