国内柴油汽油价格查询流程
国内柴油汽油价格查询流程，通过Selector选择相关价格数据，并显示在DashBoard中
[{"id":"95ff98dcd755d3a4","type":"inject","z":"8f8ca992.3164b8","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"3600","crontab":"","once":true,"onceDelay":0.1,"topic":"","payload":"","payloadType":"date","x":280,"y":320,"wires":[["635921c07a99e118"]]},{"id":"635921c07a99e118","type":"http request","z":"8f8ca992.3164b8","name":"","method":"GET","ret":"txt","paytoqs":"ignore","url":"http://m.qiyoujiage.com/guangdong/guangzhou.shtml","tls":"","persist":false,"proxy":"","authType":"","x":440,"y":320,"wires":[["07e3b6c9cff956be"]]},{"id":"07e3b6c9cff956be","type":"function","z":"8f8ca992.3164b8","name":"","func":"const dom = new jsdom.JSDOM(msg.payload);\nprice_92 = dom.window.document.querySelector(\"#content > div.table_wrap > div.content_youjia > dl:nth-child(1) > dd\").textContent; \nprice_95 = dom.window.document.querySelector(\"#content > div.table_wrap > div.content_youjia > dl:nth-child(2) > dd\").textContent; \nprice_98 = dom.window.document.querySelector(\"#content > div.table_wrap > div.content_youjia > dl:nth-child(3) > dd\").textContent; \nprice_0 = dom.window.document.querySelector(\"#content > div.table_wrap > div.content_youjia > dl:nth-child(4) > dd\").textContent; \n\n\nmsg.payload={\n price_92:price_92,\n price_95:price_95,\n price_98:price_98,\n price_0:price_0\n}\nreturn msg;","outputs":1,"noerr":0,"initialize":"","finalize":"","libs":[{"var":"jsdom","module":"jsdom"}],"x":590,"y":320,"wires":[["5081cd5ddc35f7a7","fa11eeeb552196f4","01d54ec9a077879d","7c9d3ecde83ed4c6"]]},{"id":"01d54ec9a077879d","type":"ui_text","z":"8f8ca992.3164b8","group":"4565720e57e4400b","order":0,"width":"4","height":"1","name":"","label":"92号汽油","format":"{{msg.payload.price_92}}","layout":"row-spread","className":"","x":780,"y":300,"wires":[]},{"id":"fa11eeeb552196f4","type":"ui_text","z":"8f8ca992.3164b8","group":"4565720e57e4400b","order":0,"width":"4","height":"1","name":"","label":"95号汽油","format":"{{msg.payload.price_95}}","layout":"row-spread","className":"","x":780,"y":340,"wires":[]},{"id":"5081cd5ddc35f7a7","type":"ui_text","z":"8f8ca992.3164b8","group":"4565720e57e4400b","order":0,"width":"4","height":"1","name":"","label":"98号汽油","format":"{{msg.payload.price_98}}","layout":"row-spread","className":"","x":780,"y":380,"wires":[]},{"id":"7c9d3ecde83ed4c6","type":"ui_text","z":"8f8ca992.3164b8","group":"4565720e57e4400b","order":0,"width":"4","height":"1","name":"","label":"0号柴油","format":"{{msg.payload.price_0}}","layout":"row-spread","className":"","x":780,"y":260,"wires":[]},{"id":"4565720e57e4400b","type":"ui_group","name":"古月享耳艾欧锑有限公司","tab":"d04843ea3f1125dc","order":1,"disp":true,"width":"6","collapse":false,"className":""},{"id":"d04843ea3f1125dc","type":"ui_tab","name":"古月享耳艾欧锑","icon":"dashboard","order":1,"disabled":false,"hidden":false}]
