Object: { "firstName":"Yassine" } — an unordered key–value pair, kind of like a mini spreadsheet row. It has keys (the names of a variable, basically), and then values (what that variable equals). In the above example, firstName is the key, Yassine is the value.
Array: [ "Yassine", "Oussma", "Nabil" ] — an ordered list of values, similar to a column of rows in said spreadsheet.
⇒ o wast n8n kan9adro ndiro Object wast array o 7ta l3aks
so n8n katkhalik tkteb javascript directement f expression
laderna {{2+2}} ghat3tina (Result liki3tina)-> 4
ila khdina had jomla string ka entry ' This is ai bdarija '
# Split()
{{ $json.name.split(" ") }} (Result liki3tina)-> ["this", "is", "ai", "bdarija"]
{{ $json.name.split() }} -> ["this is ai bdarija"]
{{ $json.name.split("") }} -> ["t", "h", "i", "s", " ", "i", "s", " ", "a", "i", " ", "b", "d", "a", "r", "i", "j", "a"]
# includes() -> ( n9adro nkhadmoha matalan bach nchofo smia dyal wa7ed company wach fiha dik LLC, LTD, Inc .... )
{{ $json.name.includes("is") }} -> true
# startswith()
{{ $json.name.startsWith("s") }} -> false
# endswith()
{{ $json.name.endsWith(".") }} -> false
# replaceAll()
{{ $json.name.replaceAll("ai","AI") }} -> this is AI bdarija
# length() -> (chi marat katkhadmeha bach t7seb ch7al 3andek men character, b7la mli kat scraper chi 7aja kbira ola big websites code li katkharej kbir bzf, la3titih l AI katkhaser rasek bzf flous )
{{ $json.name.length }}
# base64Encode() -> ( kat7awel text b anglais l format base 64 kankhadmoha f some API kifma kena dernaha f example dyal image generation)
{{ $json.name.base64Encode() }} -> dGhpcyBpcyBhaSBiZGFyaWph
# base64Decode() -> ( kadir l3aks dyal li 9bel menha )
{{ $json.name.base64Encode().base64Decode() }} -> this is ai bdarija
# Concat()
{{ $json.name.concat(" this is another sentence.") }} -> this is ai bdarija this is another sentence.
# extractDomain() -> ( kin also extractEmail() or extractUrl() … )
{{ "[email protected]".extractDomain() }} -> aibdarija.ai
- hna t9dar tkhadem also like {{ $json.name.extractDomain() }}
# hash() -> (b7al chkel d base64 and kista3mloha ktar for cryptography )
{{ $json.name.hash() }} -> 82de46f49f349b0214c71648bb57b294
# quote() -> ( labghayti tsta3melha for json bach dir wa7ed l7aja anaha tkteb ka string )
{{ $json.name.quote() }} -> "this is ai bdarija"
# removeMarkdown() -> ( hna aymsa7 dik # dyal markdown )
{{ "# this is a Headline h1 line".removeMarkdown() }} -> this is a Headline h1 line
# removeTags() -> ( n7aydo tags b7al dyal html )
{{ "<b>this is ai</b>, <a>bdarija</a>".removeTags() }} -> this is ai, bdarija
# replaceSpecialChars()
{{ "déjà".replaceSpecialChars() }} -> this is a
# slice()
{{ $json.name.slice(0,9) }} -> this is ai bdarija this is another sentence.
{{ $json.name.slice(0,2) }} -> th
# toJsonString() -> is only callable on types "Array", "Object", and "String"
par exemple ila 3adna input fiha number -> "code": 2
{{ $json.code.toJsonString() }} -> error ila kan number -> toJsonString() is only callable on types "Array", "Object", and "String"
{{ $json.code.quote() }} -> quote() is only callable on type "String"
{{ $json.code.toString() }} -> 1
# trim() -> (kat7ayed espace men l9odam o lekher dyal jomla ) katkhademha fach kat scraper data o katkoun fiha white space
{{ $json.name.trim() }} -> this is ai bdarija
{{ " this is ai bdarija".trim() }} -> this is ai bdarija
# urlDecode() -> n9adro nkhadmoha for URLs n7aydo menhom espace par exemple blog post url
{{ "<https://google.com/maps%20link1%20%20link2>".urlDecode() }} -> <https://google.com/maps> link1 link2
{{ "<https://google.com/maps> link1 link2".urlEncode() }} -> https%3A%2F%2Fgoogle.com%2Fmaps%20link1%20%20link2
{{ "https%3A%2F%2Fgoogle.com%2Fmaps%20link1%20%20link2".urlDecode() }} -> <https://google.com/maps> link1 link2
# indexOf()
{{$json.name.indexOf("is") }} -> -2
# match() -> kin regular expressions
{{$json.name.match(/this/g) }} -> [Array: ["this"]]
{{$json.name.match(/i/g) }} -> [Array: ["i", "i", "i", "i"]]
{{$json.name.match(/[Tt]/g) }} -> [Array: ["t"]]
# isDomain()
{{"aibdarija.com".isDomain() }} -> true
{{"<https://aibdarija.com>".isUrl() }} -> true
# toUpperCase() -> ( bach traje3 kolchi majiscule)
{{$json.name.toUpperCase() }} -> THIS IS AI BDARIJA
{{$json.name.toLowerCase() }} -> this is ai bdarija
{{$json.name.toTitleCase() }} -> This Is Ai Bdarija
# toLowerCase()
{{$json.name.toLowerCase() }} -> this is a
# toSnakeCase()
{{$json.name.toSnakeCase() }} -> this_is_ai_bdarija
# toNumber() -> ( kinin 7ta ToBoolean() and parseJson() and toDateTime() )
{{"2025".toNumber() }} -> 2025
# abs() -> ( ki3tik la valeur absolu )
{{$json.code.abs() }} -> ( ila code kiena 7atin fih -1 ghayrja3 1) -> 1
# ciel() -> ( ila kan the variable code 7atina fih matalan ra9m 1.23 ghadi i3tina 2 f result mli ndiro ceil() )
{{$json.code.ceil() }} -> 2
{{$json.code.floor() }} -> 1
# format() -> ( katraje3 wa7ed number kifach kitkteb b format local dyal wa7ed lblad )
{{ (10000).format('us-US') }} -> 10,000
{{ (10000).format('fr-FR') }} -> 10 000
{{ (10000).format('de-DE') }} -> 10.000
# isInteger() -> ( bach t3raf wach dak number mafihch fasila o moujab ola salib )
{{$json.code.isInteger() }} ->( ila 3tina l variable 'code' ra9m 1.23 ) false
# keys() -> ( kat3tina nkharjo ghir keys dyal key-value pair dyal object )
{{ ({"FirstName":"Yassine","LastName":"Nasser-allah"}).keys()}} -> ["FirstName", "LastName"]
{{ ({"FirstName":"Yassine","LastName":"Nasser-allah"}).values()}} -> ["Yassine", "Nasser-allah"]
{{ ({"FirstName":"Yassine","LastName":"Nasser-allah"}).isEmpty()}} -> false
{{ ({"FirstName":"Yassine","LastName":"Nasser-allah"}).hasField("FirstName")}} -> true
# compact() -> ( li katmsa7 field li value dyalo empty ola khawya )
{{ ({"FirstName":"Yassine","LastName":"Nasser-allah","age":""}).compact()}} -> {"FirstName": "Yassine", "LastName": "Nasser-allah"}
# keepFieldsContaining() -> ( ghay3tina fields li ifhom 7orof ola word li 3tinah o ghadi i7ayed lakhrin)
{{ ({"FirstName":"Yassine","LastName":"Nasser-allah","age":""}).keepFieldsContaining("Y")}} -> {"FirstName": "Yassine"}
{{ ({"FirstName":"Yassine","LastName":"Nasser-allah","age":""}).keepFieldsContaining("Yassine")}} -> {"FirstName": "Yassine"}
# toJsonString() bach tbedel object l string ola dir stringify()
{{ ({"FirstName":"Yassine","LastName":"Nasser-allah","age":""}).toJsonString()}} → {"FirstName":"Yassine","LastName":"Nasser-allah","age":""}
# urlEncode() → url kikon 3andhom kifach isifto json data
<https://digimarkgroup.com>?{{ ({"FfrstName":"Yassine","lastName":"Nasser-allah"}).urlEncode()}} -> <https://digimarkgroup.com?FfrstName=Yassine&lastName=Nasser-allah>
Functions li khasin b **Array**
# length() -> ( t7seb lina ch7al men item kina )
{{ ([ "Yassine","Oussma","Nabil" ]).length }} → 3
# includes() -> ( bach katchouf wach dak array fih dakchi nta li kat9aleb 3Lih
{{ ([ "Yassine","Oussma","Nabil" ]).includes("Yassine") }} -> true
# map() -> mohima katkhalik anak t applyer fonction f data dyalek
ka exmeple l kola item angolo lih idorbo f 2
{{ ([2,4,6,8,10]).map(item => item*2) }} -> [4,8,12,16,20]
{{ ([ "Yassine","Oussma","Nabil" ]).map(item => item.length) }} -> [7,6,5]
{{ ([ "Yassine","Oussma","Nabil" ]).map(item => item.length > 6) }} -> [true,false,false]
# filter()
{{ ([ "Yassine","Oussma","Nabil" ]).filter(item => item.length < 6) }} -> ["Nabil"]
# append() -> bach n ajouter chi item
{{ ([ "Yassine","Oussma","Nabil" ]).append("skool") }} -> [ "Yassine","Oussma","Nabil","skool" ]
# chunk() -> ay9sem lina array
{{ ([ "Yassine","Oussma","Nabil","skool"]).chunk(2) }} -> [Array: [["Yassine", "Oussma"],["Nabil", "skool"]]
{{ ([ "Yassine","Oussma","Nabil"]).chunk(2) }} -> [["Yassine", "Oussma"],["Nabil"]]
# concat() -> katjma3 jouj arrays
{{ (["Yassine","Oussma"]).concat(["Nabil","skool"]) }} -> ["Yassine", "Oussma", "Nabil", "skool"]
# difference() -> katl9a lik fin kin khtilaf ina item
{{ ([ "Yassine","Oussma","Nabil","skool"]).difference([ "Yassine","Oussma","Nabil"]) }} -> ["skool"]
# join() -> katraje3 array l string o i9semhom bchi 7aja kidir l3aks dyal split
{{ ([ "Yassine","Oussma","Nabil","skool"]).join(",") }} -> Yassine,Oussma,Nabil,skool
{{ ([ "Yassine","Oussma","Nabil","skool"]).join("+") }} -> Yassine+Oussma+Nabil+skool
{{ ([ "Yassine","Oussma","Nabil","skool"]).join(" and ") }} -> Yassine and Oussma and Nabil and skool
{{ ([ "Yassine","Oussma","Nabil","skool"]).join() }} -> Yassine,Oussma,Nabil,skool
# randomItem() -> kijbed random item matalan 3andek leads takhod chi ID o tfeeder fih random person or something
testiha bzf lmarat o kola mara ki3tik item f chkel
{{ ([ "Yassine","Oussma","Nabil","skool"]).randomItem() }} -> Yassine
{{ ([ "Yassine","Oussma","Nabil","skool"]).randomItem() }} -> Oussma
# reverse() -> ki reverser tartrib dyal items
{{ ([ "Yassine","Oussma","Nabil","skool"]).reverse() }} -> ["skool", "Nabil", "Oussma", "Yassine"]
# smartJoin() -> kijma3 key o value
{{ ([ {"field":"firstName","value":"Yassine"},{"field":"lastName","value":"Nasser-allah"}]).smartJoin("field","value") }} -> {"firstName": "Yassine", "lastName": "Nasser-allah"}
# sort() -> katrateb b 7orof
{{ ([ "Yassine","Oussma","Nabil","skool"]).sort() }} -> ["Nabil", "Oussma", "Yassine", "skool"]
# unique() -> t7ayed duplication
{{ ([ "Yassine","Oussma","Nabil","skool","Yassine","skool","skool","oussama" ]).unique() }} -> ["Yassine", "Oussma", "Nabil", "skool", "oussama"]
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