# AND condition in node-red block
**URL:** https://discourse.nodered.org/t/and-condition-in-node-red-block/64994
**Category:** General
**Created:** [12 July 2022 08:39 UTC](https://discourse.nodered.org/t/and-condition-in-node-red-block/64994 "2022-07-12T08:39:05Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@denissanga](https://discourse.nodered.org/u/denissanga)
#### Post date: [12 July 2022 08:39 UTC](https://discourse.nodered.org/t/and-condition-in-node-red-block/64994/1 "2022-07-12T08:39:05Z")
Hi all, I would like create AND condition with many node input. If all are true then pass to node after.
I'm trying using SWITCH function but i think it is not usefull for this application.
Do you have some suggestions?
many thanks in advance
---
### Author:  [@Steve-Mcl](https://discourse.nodered.org/u/Steve-Mcl)
#### Post date: [12 July 2022 08:53 UTC](https://discourse.nodered.org/t/and-condition-in-node-red-block/64994/2 "2022-07-12T08:53:29Z")
> [@denissanga](#):
>
> I would like create AND condition with many node input. If all are true then pass to node after
The first (and most important) thing to understand is that 1 `msg` travels down 1 wire at a time. This means messages NEVER arrive from multiple wires to a node at the same time.
This leaves you with the thought - how do I get all messages into a switch/function at once? The answer is to either store them until all are received OR use a join node.
See [this article in the cookbook](https://cookbook.nodered.org/basic/join-streams) for an example of how to join messages into one object.
Once you have all data in one object, you can then compare the parts
e.g. in a function
```javascript
if(msg.payload.m1.value === true && msg.payload.m2.value === true && msg.payload.m3.value === true) {
msg.payload = true
} else {
msg.payload = false
}
return msg;
```
---
### Author:  [@system](https://discourse.nodered.org/u/system)
#### Post date: [10 September 2022 08:53 UTC](https://discourse.nodered.org/t/and-condition-in-node-red-block/64994/3 "2022-09-10T08:53:57Z")
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