2021年9月4日 星期六

爬取匯率價格

 爬取匯率價格





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a = msg.payload;\nlet arr = [];\nlet obj;\nvar b;\nvar c;\n\na.forEach(function(e,i){\n    obj = {};\n    //obj.name = a[i];\n    a[i] = a[i].replace(/ /g,\"\");\n    a[i] = a[i].replace(/\\r\\n/g,\"\");\n\n    obj.name = a[i];\n    arr.push(obj) ;    \n})\n\nmsg.payload = arr;\ncontext.global.ExchangerateName= msg.payload;\nreturn msg;","outputs":1,"noerr":0,"initialize":"","finalize":"","x":350,"y":300,"wires":[["1f56e280.8cbd2e"]]},{"id":"1f56e280.8cbd2e","type":"debug","z":"8928cd8f.0acc3","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"false","statusVal":"","statusType":"auto","x":490,"y":300,"wires":[]},{"id":"11887a44.352846","type":"function","z":"8928cd8f.0acc3","name":"","func":"context.global.Exchangerate= msg.payload;\ncontext.global.lengtTMP=0;\nreturn 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msg;\n","outputs":1,"noerr":0,"initialize":"","finalize":"","x":670,"y":500,"wires":[["1acfd948.5aa577","1e4fdd79.01a803","5f4022b8.21096c"]]},{"id":"40e61604.165e58","type":"function","z":"8928cd8f.0acc3","name":"","func":"\nvar len=context.global.ExchangerateName.length;\nvar x =context.global.lengtTMP;\n\nif (len==x)\n{\n    context.global.lengtTMP=0;\n\n}\nmsg.cnt=context.global.lengtTMP;\nreturn msg;","outputs":1,"noerr":0,"initialize":"","finalize":"","x":790,"y":700,"wires":[["9c1d6c3b.92543","5e8d5abb.13fe94"]]},{"id":"5948590c.0d5258","type":"delay","z":"8928cd8f.0acc3","name":"","pauseType":"delay","timeout":"3","timeoutUnits":"seconds","rate":"1","nbRateUnits":"1","rateUnits":"second","randomFirst":"1","randomLast":"5","randomUnits":"seconds","drop":false,"x":600,"y":700,"wires":[["40e61604.165e58"]]},{"id":"1acfd948.5aa577","type":"function","z":"8928cd8f.0acc3","name":"msg1","func":"msg.payload =  msg.msg1 ;\nreturn 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","format":"{{msg.payload}}","layout":"row-left","x":1020,"y":540,"wires":[]},{"id":"88433ea7.c0122","type":"ui_text","z":"8928cd8f.0acc3","group":"68a79aa3.bcb534","order":5,"width":"3","height":"1","name":"","label":" 本行現金賣出 : ","format":"{{msg.payload}}","layout":"row-left","x":1020,"y":580,"wires":[]},{"id":"5e8d5abb.13fe94","type":"debug","z":"8928cd8f.0acc3","name":"","active":false,"tosidebar":true,"console":false,"tostatus":false,"complete":"cnt","targetType":"msg","statusVal":"","statusType":"auto","x":940,"y":700,"wires":[]},{"id":"438ef56f.eae7dc","type":"function","z":"8928cd8f.0acc3","name":"選擇幣別的資料","func":"var myJSON = msg.msg1;\nvar str = JSON.stringify(myJSON);\n\nmsg.payload=str+ '  , 現金買入 : ' + msg.msg2+ ' , 現金賣出: ' + msg.msg3;\nreturn msg;","outputs":1,"noerr":0,"initialize":"","finalize":"","x":780,"y":380,"wires":[["f723b7d8.a386a8","9cb76a00.ce7d78"]]},{"id":"f723b7d8.a386a8","type":"mqtt out","z":"8928cd8f.0acc3","name":"JP 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