Hi
I have a Dropdown Node where I am Injecting 5 Options and setting 1 option as default , I am able to achieve this I need help in When I refresh the web page (F5) I want the Dropdown node to set it at the default option , as of now dropdown node shows the selected option when I refresh not the default value
Any Help would be appreciated
Thank You
You can use the ui-control node to detect a reconnect/refresh, then send the payload to set default.
Hi @E1cid
I am Currently Trying To Do that But unable to make it work so far , can you please share any example on how to do this would be really helpful
Thank You
if you provide an example flow, i would be happy to edit it to provide an example.
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"z": "d272b7d18c8b067a",
"name": "FAN502",
"func": "a=msg.payload;\nv=0\nwhile(v<=10000){\n if(a[v].name==\"1/LHC1/FAN502\"){\n msg.payload=a[v].value;\n break\n }\n v++\n}\n\nreturn msg;\n",
"outputs": 1,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 1160,
"y": 600,
"wires": [
[]
]
},
{
"id": "b8190790c14f3eb2",
"type": "ui_group",
"name": "Cabinet Type",
"tab": "c980752b40eba0b1",
"order": 9,
"disp": true,
"width": "3",
"collapse": false,
"className": ""
},
{
"id": "8b8a3e8833737bd1",
"type": "ui_group",
"name": "Label",
"tab": "c980752b40eba0b1",
"order": 10,
"disp": false,
"width": 23,
"collapse": false,
"className": ""
},
{
"id": "6dc5d74195e80de3",
"type": "ui_group",
"name": "Cabinet",
"tab": "c980752b40eba0b1",
"order": 8,
"disp": true,
"width": 3,
"collapse": false,
"className": ""
},
{
"id": "26daf97563f13ff7",
"type": "ui_group",
"name": "Process view ",
"tab": "c980752b40eba0b1",
"order": 1,
"disp": true,
"width": 24,
"collapse": false,
"className": ""
},
{
"id": "c980752b40eba0b1",
"type": "ui_tab",
"name": "Field Support Application ",
"icon": "dashboard",
"order": 21,
"disabled": false,
"hidden": false
}
]
I meant a simple example I could add to to show you how. You need to think how can i give info in a concise way, then more people would jump into help.
here is one way to reload options on page refresh.
I noticed you are using J: to enter objects, that is overkill as you do not need the JSONata package. You can use json {} but you have to use double quotes as single are not json valid.
here is example
[{"id":"77c5e7fc.a603e","type":"ui_ui_control","z":"bf9e1e33.030598","name":"","events":"connect","x":710,"y":2560,"wires":[["615c89c7.a9f1c","ec534590.c1c83"]]},{"id":"615c89c7.a9f1c","type":"debug","z":"bf9e1e33.030598","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"false","statusVal":"","statusType":"auto","x":1130,"y":2620,"wires":[]},{"id":"ec534590.c1c83","type":"switch","z":"bf9e1e33.030598","name":"","property":"payload","propertyType":"msg","rules":[{"t":"eq","v":"connect","vt":"str"}],"checkall":"true","repair":false,"outputs":1,"x":880,"y":2560,"wires":[["fd1a4def.d2339"]]},{"id":"fd1a4def.d2339","type":"change","z":"bf9e1e33.030598","name":"","rules":[{"t":"set","p":"options","pt":"msg","to":"[\"LWC\",\"LHC\",\"LPC\",\"LCC\",\"LTC\"]","tot":"json"},{"t":"set","p":"payload","pt":"msg","to":"LWC","tot":"str"}],"action":"","property":"","from":"","to":"","reg":false,"x":730,"y":2640,"wires":[["abf50011.202a4","615c89c7.a9f1c"]]},{"id":"e998ac03.0c25c","type":"inject","z":"bf9e1e33.030598","name":"","props":[{"p":"payload"},{"p":"options","v":"[\"LWC\",\"LHC\",\"LPC\",\"LCC\",\"LTC\"]","vt":"json"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"LWC","payloadType":"str","x":550,"y":2640,"wires":[["fd1a4def.d2339"]]},{"id":"abf50011.202a4","type":"ui_dropdown","z":"bf9e1e33.030598","name":"","label":"","tooltip":"","place":"","group":"b8190790c14f3eb2","order":1,"width":0,"height":0,"passthru":true,"multiple":false,"options":[{"label":"1","value":"LWC","type":"str"}],"payload":"","topic":"","topicType":"str","className":"pad-this","x":930,"y":2640,"wires":[[]]},{"id":"b8190790c14f3eb2","type":"ui_group","name":"Cabinet Type","tab":"c980752b40eba0b1","order":9,"disp":true,"width":"3","collapse":false,"className":""},{"id":"c980752b40eba0b1","type":"ui_tab","name":"Field Support Application ","icon":"dashboard","order":21,"disabled":false,"hidden":false}]
Hi @E1cid
Thanks for the example It solved my issue . I will keep that in mind for next time I ask a question
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