智能家居HomeAssistant使用Node-RED的基礎(chǔ)教程(四)
節(jié)點排序:inject+function+switch+functionX2+debug
inject節(jié)點 屬性 msg.age = 隨機數(shù)字
function節(jié)點?函數(shù)?msg.age = 6?
? ? ? ? ? ? ? ? ? ? ? ? ? ? return msg;
switch節(jié)點 屬性msg.age
? ? ? ? ? ? ? ? ?在之間 數(shù)字0 與 數(shù)字18
? ? ? ? ? ? ? ? ?在之間 數(shù)字19 與 數(shù)字60
function節(jié)點?函數(shù)?msg.age = '未成年'
? ? ? ? ? ? ? ? ? ? ? ? ? ??return msg;
function節(jié)點?函數(shù)?msg.age = '成年'
? ? ? ? ? ? ? ? ? ? ? ? ? ?return msg;
debug節(jié)點 輸出?msg.age

[{"id":"322871f70e871937","type":"tab","label":"流程?2","disabled":false,"info":"","env":[]},{"id":"722a0d0fe6747d7b","type":"inject","z":"322871f70e871937","name":"","props":[{"p":"age","v":"15","vt":"num"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","x":150,"y":320,"wires":[["89f1ec7be1b902c1"]]},{"id":"89f1ec7be1b902c1","type":"function","z":"322871f70e871937","name":"","func":"msg.age = 6\nreturn msg;","outputs":1,"noerr":0,"initialize":"","finalize":"","libs":[],"x":310,"y":320,"wires":[["cb4ff30034be5b16"]]},{"id":"faf5830a55864c79","type":"function","z":"322871f70e871937","name":"","func":"msg.age = '未成年'\nreturn msg;","outputs":1,"noerr":0,"initialize":"","finalize":"","libs":[],"x":710,"y":340,"wires":[["749257d99287a748"]]},{"id":"cb4ff30034be5b16","type":"switch","z":"322871f70e871937","name":"","property":"age","propertyType":"msg","rules":[{"t":"btwn","v":"0","vt":"num","v2":"18","v2t":"num"},{"t":"btwn","v":"19","vt":"num","v2":"60","v2t":"num"}],"checkall":"true","repair":false,"outputs":2,"x":490,"y":340,"wires":[["faf5830a55864c79"],["636ee6cda1089b19"]]},{"id":"636ee6cda1089b19","type":"function","z":"322871f70e871937","name":"","func":"msg.age = '成年'\nreturn?msg;","outputs":1,"noerr":0,"initialize":"","finalize":"","libs":[],"x":710,"y":400,"wires":[["749257d99287a748"]]},{"id":"749257d99287a748","type":"debug","z":"322871f70e871937","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"age","targetType":"msg","statusVal":"","statusType":"auto","x":920,"y":360,"wires":[]}]
-?END?-
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