Node-red function

[dokho]

En effet, ça fonctionne bien avec

Code : Tout sélectionner

msg.payload = parseInt(msg.payload.svalue5)

J'avais jeté un œil sur google mais apparemment pas avec les bons termes ...


Merci.

[dokho]

Je déterre ce topic car je suis de nouveau à la recherche d'une fonction node-red.

J'ai créé un flow pour récupérer la valeur "CounterToday" de mon P1 Smart Meter mais je pense qu'il est possible de l'améliorer (ou de le rendre plus "propre").

Si une âme charitable passe par là

Code : Tout sélectionner

[{"id":"75c9b23.4fe0e4c","type":"debug","z":"bd273552.0272f","name":"","active":false,"console":"false","complete":"false","x":1904.5,"y":917,"wires":[]},{"id":"13ce0c3b.05934c","type":"http request","z":"bd273552.0272f","name":"","method":"GET","ret":"txt","url":"http://192.168.0.232:8080/json.htm?type=devices&rid=4065","tls":"","x":758.5,"y":913,"wires":[["512e4a85.11c81c"]]},{"id":"1af3d7ab.4f2e1","type":"inject","z":"bd273552.0272f","name":"","topic":"","payload":"","payloadType":"date","repeat":"","crontab":"","once":false,"x":563.5,"y":911,"wires":[["13ce0c3b.05934c"]]},{"id":"512e4a85.11c81c","type":"json","z":"bd273552.0272f","name":"","pretty":false,"x":951.5,"y":913,"wires":[["2d39b737.0f36a"]]},{"id":"2d39b737.0f36a","type":"function","z":"bd273552.0272f","name":"","func":"msg.payload = msg.payload.result[0].CounterToday;\nreturn msg;","outputs":1,"noerr":0,"x":1120,"y":913,"wires":[["d4fc1407.977ab8"]]},{"id":"2c4e5d42.8445a2","type":"change","z":"bd273552.0272f","name":"","rules":[{"t":"set","p":"payload","pt":"msg","to":"$number(payload)","tot":"jsonata"}],"action":"","property":"","from":"","to":"","reg":false,"x":1688.5,"y":918,"wires":[["75c9b23.4fe0e4c","f7a9ebc5.40ebf"]]},{"id":"d4fc1407.977ab8","type":"split","z":"bd273552.0272f","name":"","splt":" ","spltType":"str","arraySplt":1,"arraySpltType":"len","stream":false,"addname":"","x":1287.5,"y":913,"wires":[["f26aefcd.41b938"]]},{"id":"f26aefcd.41b938","type":"switch","z":"bd273552.0272f","name":"","property":"payload","propertyType":"msg","rules":[{"t":"cont","v":"kWh","vt":"str"},{"t":"else"}],"checkall":"true","outputs":2,"x":1475.5,"y":912,"wires":[[],["2c4e5d42.8445a2"]]},{"id":"f7a9ebc5.40ebf","type":"mqtt out","z":"bd273552.0272f","name":"","topic":"afficheur1/consojour","qos":"","retain":"","broker":"a53b9be.1ee3668","x":1949,"y":799,"wires":[]},{"id":"a53b9be.1ee3668","type":"mqtt-broker","z":"","broker":"192.168.0.232","port":"1883","clientid":"","usetls":false,"compatmode":true,"keepalive":"60","cleansession":true,"willTopic":"","willQos":"0","willPayload":"","birthTopic":"","birthQos":"0","birthPayload":""}]

Le "http request" renvoi une valeur du style: "12.275 kWh"

Le but est de virer les "" et le kWh.


A votre bon coeur

[Jeff]

Avec ceci dans ta fonction, ca fait le job.

Code : Tout sélectionner

msg.payload = msg.payload.result[0].Counter;
msg.payload=parseFloat(msg.payload.substr(0,6));
return msg;

Moi j'ai counter et pas countertoday pour mon essai...

Tu peux choisir le nombre de decimal après la virgule avec (0,6), à adapter si <10 Kwh ou >99 Kwh ce qui ne devrait pas arriver

[Jeff]

Alors @dokho as tu eu le temps de tester ?

[dokho]

Alors @dokho as tu eu le temps de tester ?

Salut,

J'ai fait le test avec:

Code : Tout sélectionner

msg.payload = parseFloat(msg.payload.result[0].CounterToday);

Ça a l'air de fonctionner.


Merci

[Jeff]

Yes nickel, encore plus simple
Et ca marche avec tout apparemment, test sur Azimuth...