Hello I am reaading one information MQTT in msg.payload. But i receive one string How i can convert it to number ? My intent is show this number in one graph or chart Thank you

String to number

knolleary 21 June 2018 15:34 2

The Node-RED Function node uses JavaScript. A quick google search for how to do that will reveal lots of answers, for example:

Nick

How to pass a data type to google sheet?

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String to number

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