unique array javascript es6 Map
const data = [
{ group: 'A', name: 'SD' },
{ group: 'B', name: 'FI' },
{ group: 'A', name: 'MM' },
{ group: 'B', name: 'CO'}
];
const unique = [...new Set(data.map(item => item.group))]; // [ 'A', 'B']
Log in, to leave a comment
4
1
//ES6
let array = [
{ "name": "Joe", "age": 17 },
{ "name": "Bob", "age": 17 },
{ "name": "Carl", "age": 35 }
];
array.map(item => item.age)
.filter((value, index, self) => self.indexOf(value) === index)
> [17, 35]
Thank you!
1
0
3.67
3
const categories = ['General', 'Exotic', 'Extreme', 'Extreme', 'General' ,'Water', 'Extreme']
.filter((value, index, categoryArray) => categoryArray.indexOf(value) === index);
This will return an array that has the unique category names
['General', 'Exotic', 'Extreme', 'Water']
Thank you!
3
0
Are there any code examples left?
New code examples in category Javascript
Create a Free Account
Unlock the power of data and AI by diving into Python, ChatGPT, SQL, Power BI, and beyond.
Sign up
Develop soft skills on BrainApps
Relative searches
make array distinct javascript in place
make array distinct javascript
array distinct values javascript
Javascript array get distinct objects
map in javascript get unique values from array
js get distinct values from 2 arrays
how to get distinct values from array javascrtipt
distinct in array in javascript
javascript array distinct elements
display distinct values from from column in javascript
display distinct values from from column in javascript
how to display distinct values from from column in javascript
javascript get distinct list
unique value in Map javascript
returning a array with distinct values in javascript
distinct element in javascript array
how to distinct value from array in node js
set array distinct javascript
distinct javascript array set
distinct elements in array js
get distinct values js
array get distinct values javascript
distinct values in array javsacript
javascript create distinct array
return distinct value from array javascript
return distinct values from array javascript
distinct value in javascript array
javascript count distinct in array
get distinct list of array javascript
javascript return unique values from array
array javascript distinct
how to get the distinct elments of two arrays in node js
unique elements array map javascript
fastest way to find distinct values in array
array count distinct values javascript
distinct values of array
get distinct values in array javascript
js distinct array selection
get distinct values from list javascript
distinct values nodejs
filter to get distinct values in javascript array
how to create new distinct array javascript
distinct array javascritpt
get distinct value sjavascript
distinct items in array javascript
array to return distinct array node js
array to return distinct array
javascript array count distinct
how to get distinct values from array in javascript
type script distinct values from array
javascript distinct values from array
map unique values js
map unique values js s
get distinct elements from array js
javascript get distinct from list
javascript array distinct items
how to get the count of distinct values in javascript array
js get distinct values from array of objects
make array with distinct elements
how to find distinct values in an array in javascript
how to get distinct values from array in typescript
javascript map to unique
unique values with js map
javascript map unique items
javascript find distinct values in javascript object
get distinct values javascript array
javascript find distinct values in array
distinct javascript array
javascript distinct array set
get distinct values from list in javascript
distinct elements in array javascript
javascript map get unique values
javascript maps get unique values from array
javascript distinct items in array
get objects with distinct key in an array in js
map and unique js
javascript map array unique
function to find distinct element in array
javascript distinct on array
javascript program to get distinct values from array
how to find distinct number in an array
javascript get distinct and latest values from array of objects
get unique elements from a map js
how to get distinct value in js
distinct elelment in array node js
get distinct values from array object javascript
js function to get distinct values between two arrays
javascript distinct in array
output distinct values JS
javascript array distinct values in array
javascript get distinct objects from array
distinct elements javascript
how to find distinct elements in an array in javascript
convert array to distinct javascript
get all distinct values in array javascript
array map unique javascript
array map unique
array get distinct value
distinct in javascript array
select distinct values from js object array
distinct all from an array javascript
how to get distinct values from subarray in javascript
get distinct from array javascript
distinct array elements in js
how to take distinct key from array in javascript
distinct list of values js
return the number of distinct elements in the array in javascript
return the number of distinct elements in the array. in javascript
javascript array Distinct
distinct array javascript set
best way get distinct values array javascript es6
best way get distinct values array javascript
unique values using map javascript
find distinct values in array in javascrpt
unique array es6
how to get distinct values from an array in javascript
find distinct in an array javascript
print the distinct elements in an array using Js
map unique values javascript
distinct data array javascript
array distinct js
js select distinct from array
how to find distinct numbers in array
distinct elements in an array
get unique array map javascript
how to make ann array distinct in javascript
unique mapping in js
how to get distinct elements in array
how to map and unique data in javascript
get distinct js
select distinct from array javascript
get distinct values in js
javascript check distinct values of associate array
javascript check distinct values of array
get distinct list js
js get distinct array
get distinct values from array typescript
find distinct elements in array javascript
filter distinct values javascript
javascript select distinct from array of objects
find distinct elements in array
js array distinct values
select distinct key value pair in an array using javscript
distinct from array javascript
javascript distinct values
array to distinct array javascript
map value unique js
typescript get distinct values from array
getting distinct value from array in js
javascript equivalent of distinct
filter unique objects js
distinct array js
distinct values from array in javascript
how to get distinct value from an array
javascript distinct array items
javascript get distinct from 2 arrays
js to check distinct values in array
identify distinct values javascript
how to get distinct values from the database in js
How to get distinct object from an array in JavaScript
How to get distinct values from an array in JavaScript
javascript array distinct
array distinct number
javascript find distinct values array
js Map unique
javascript map with unique keys
create array with distinct length js
js map array return unique
make distinct array javascript
how to get distinct value from array of object in javascript
how to get distinct value from array of objectin javascript
how to get distinct value from array of array in javascript
check array to be distinct values javascript
get distinct values from array javascript filter find
js find distinct values in array
distinct values array javascript with set
javascript array distinct value
array distinct value
distinct array in javascript
how to map only unique javascript
get distinct values from array of objects javascript
javascript map unique
distinct elements in array
set in javascript to get distinct values from object array
get distinct elements from array javascript
map function in javascript unique
javascript unique values in map
javascript string array get distinct values
array distinct javascript
js count distinct entries in an array
how to find distinct elements in an array
get distinct name from array js
get the objects that are unique array typescript
extract distinct key from dictionary javascript
es6 array unique
javascript array unique object
javascript count distinct values in array
get all unique keys from array js
js map all unique strings in array
show distinct value javascript
javascript get unique objects from array
javascript get distinct values from array of objects by 2 properties
javascript get distinct values from array of objects
js 2 array object get unique
js array object get unique
typescript using array map to get unique values
sort out unique elements in array javas crupt
map array of data and get unique values using javascript
javascript array filter unique by property
find unique element in array javascript using filter
how to get unique array of array in javascript
create unique elements from array javascript
how to write the unique objects by one key in an array js
how to make array of objects unique in javascript
javascript uniqe array
js objects unique
javascript object array get distinct values
get unique values javascript array
return unique values in array javascript key value
unique object array javascript es6
list of unique objects javascript
array with unique elements javascript
es6 unique elements of array
js filter array of object based on unique attribute
uniques values array javascript
get unique object array list javascript
javascript get unique items in array in array
find unique elements in aray of object based on property
distinct arrya of objects
array of oject make unque
get only uniqe form array object
javascript uniq method using callback
reduce array to uniq
javascript unique values in array of objects
unique javascript function
javascript map return two values
unique array javascropt
how to get 4 unique values from array of object in javascript
how to find 4 unique item in array of object in javascript
how fetch unique value in es6
sortout only unique in javascript arrays
array uniq values
isArrayUnique javascript
get unique from array
javascript sort array unique
array map unique values only
js find value in array only unique
return unique array
push unique values in array javascript immutable
distinct ts string
filter unique values in array rea
how to use array unique in javascript
Distinct objects by property value from an array of objects
how to get unique values in array of objects in react js
how to get unique values in array of objects in javascript
javascript get distinct array values
js unique array elements
unique values in an object
js distinct from array
javascript unique function
data.map unique values omnly
unique list javascript
javascript map array of objects unique
javascript array of objects with unique property
javascript filter unique objects key
unique object values
javascript code to get distinct string values from and array
get unique value array object javascript
how to get unique objects from array in javascript
get unique values while mapping over array javasc
object.values javascript .unique distrinct
how to get distinct elements in array react
js unique array of objects by property
js ceep aray unique value only
get all unique values from array of objects javascript excluding undefined
get list of distinct keys from list of objects js
unique value of array with objects js
unique array javascript map
get only valye from key value current recors in javascript
es6 remove duplicate objects from array with id
unique array javascript es6
javacript uniq object in array
js find unique properties of object array
unique array map es6
js filter unique objects in array
unique array of objects js for value
unique of array js
unique array of objects js
javascript array make unique
distinct javascript values array
js objects array return unique
return unique values js
js unique objects in array
array distinct
array distinct of object javascript
js get unique values
unique value in array javascript
js distinct objects by name
reduce array to unique values javascript
uniq object js
get unique from array javascript
get unique from array of objects javascript
filter an object to get unique values
array unique key javascript
filter unique values in javascri[pt
filter array to get unique values typescript
how to make an object values uniq in javascript
extract unique objects by attribute from array of objects.
filter array of objects get unique values
filter distinct values in typescript
ts distinct array
get unique values in array of objects javascript
javascript find all unique values in array
get distinct values from array in ts
javascript get unique value
javascript array unique id
unique array based on key javascript
javascript get unique array from an array within an array
js map unique values
es6 unique array of objects by key
create distinct element array in js
js filter array for unique values
distinct value fomr array of object
js array of object uniq
angular uniq object by key in array
find unique objects in an arrray
array of only unique objects javascript
get unique calues from array
js get unique values from array of objects
javascript distinct array object
different values in array javascript
return only unique strings from array javascript
javascript filter object unique strings
javascript filter object unique
how to get distinct values in array js
unique object in array js
javascript get all unique values from array of objects
filter uniqe object array
how to get unique elements in a list in js
javascript array map unique
find the only unique value in array javascript
return unique array js
remove duplicate objects from array javascript es6
how to show the unique data from the map in javascript
typescript unique array of objects
javascript sort and unique array
~ JavaScript unique array
js filter unique array
javascript unique distributors
map array with unique key
get unique array javascript
get unique js
array.map return unique
get all uniq properties of an array of object
javascript select unique from list
array to distinct javascript
select unique values in an array of objects
uniq array of onjects JS
how to create array containing unique values in javascript
typescript distinct by property
js array keep unique values
how to get unique numbers in js
javascript get unique values from object array
javascript get distinct value from array
find unique number in an array js
unique key in array javascript
generate unique id for arr array of objects javascript
find unique elements on array javascript
unique objects array javascript
return unique array of objects javascript
js unique array numbers
unique and filter function javascript
get unique objectsin array javascript
how to filter an array of objects for unique js
pull unique objects from an array using array.prototype in js
array prototype to store unique values
get unique array from array
unique element in an array of objects javascript
javascript to unique array
data map distinct
javascript get unique objects from array of objects
js array filter unique objects
distinct objects by property value from an array of objects javascript
distinct array
distinct array into object javascript
javascript filter distinct objects
typescript unique array
get unique values from array fater javascript
js array distinct on property
js get array unique key
make unique array in javascript
javascript get all unique values from object array
filter unique value from array of object js
array of unique elements
how to make list with unique values in javascript
unique values array js
uniqe javascript
select distinct records in javascript
get uniques entries in array of object
how to get unique array of objects in jvascript
get unique objects from array of object
find unique values from array of objects js
how to contain unique value in array in js
How to return only unique elements of an array in javascript
js unique types
distinct list of object properties javascript
js make array of objects unique
make strings in array unique javascript
return distince number in array jabscrtipt
distinc value array of object
distinct values of object property jquery
check unique data from array
js filter unique objects
filter array of object on distinct values and
get unique year object in array javascript
distinct object array javascript
get unique object in array javascript
es6 map unique values
how to get unique elements of array javascript
distinct in array javascript
unique an array javascript
javascript extract unique values from array of objects
array unique typescript
how to uniq array of objects react
get unique objects from array javascript
typescript stream distinct
javascript find unique values in array of objects
javascript unique objects in objects
find only unique elements in an array javascript
js filter array of objects by unique property
add all unique values in array of objects javascript
unique array property
js get uniqe from string
get each unique values array from array of objects javascript
array unique by key javascript
es6 unique array of objects
unique array js set
set of unique arrays javascript
only unique numbers javascript
filter out unique objects in array javascript
js distinct properties object
js distinct keys object
javascript array only add unique values
unique values of array javascript
javascript distinct values in array
make unique items in array javascript
get unique keys from array of objects javascript
leave unique values in array js
how to get array of object values based on unique property in using lodash
how to get array of object values based on unique property in JS
typescript distinct values from array
unique elements in array ecmascript
javascript get array unique values from array
how many unique in array javascript
get unique values from associative array javascript
get unique values from associate array javascript
filter array with unique objects javascript
unique array javascript es6 Map
filter objects by unique values of a field in an array of objects js
filter by unique values of a field in an array of objects js
make array unique js
filter distinct column from array js
javascript find unique
uique all value array js
TypeScript distinct array of objects by property
typescript array distinct property
typescript array distinc
unqieu values array js
javascript list unique
map unique javascript
get all unique values in array js
javascript uniquify array
how to get unique values from array in angular 6
get unique items in javascript
array filter unique objects
javascript .uniq=
how to get distict array in js
filter unique objects in array javascript
return distinct in angular
javascript get all different values
javascript array unique by property
distinct values in array
javascript unique array of objects by property
javascript get unique property values from array of objects with condition
javascript get unique property values from array of objects
get unique values from object array javascript
array of objects unique javascript
unique array objects javascript
javascript unique object property values in array
javascript unique object in array
javascript unique object all properties return whole object
javascript unique object all properties
distinct array of objects javascript
get all distinct values of an array in javascript
js array get unique values
typescript distinct array of objects
unique values javascript
get distinct values from array javascript
distinct object in map javascript
get unique data from javascript
array object unique javascript set
array object unique javascript
get unique value from object based on key javascript
javascript get distinct property values
array.distinct javascript
uniqu values in js
filter unique values array javascript
all numbers of array are unique javascript
filter unique element in an array javascript
js get distinct values from array
push uniq data using map method in javascript
unique values in array js
distinct function javascript
distrinct function javscript
lodash unique values in array of objects
javascript + filter array of objects + keep unique
JS get disinct first object key in array
JS return unique objects
get unique objects from array of objects javascript
JS how to get distinct object from array
JS get distinct values from array and return object
map unique ids to a list javascript
JS select unique objects from property
distinct element from array of objects
fetch distinct records in array of object acc to key
should have a unique key in array of object in javascript check
should have a unique key in array of object in javascript
distinct from array of objects with same key
get unique value of a field in array of objects javascript
check when elements are distinct, js
js distinct array of objects
unique item in array javascript
js unique array of objects
how to extract only unique values from property in object javascript
how to extract only unique values from array javascript
js distinct an array
pull uniques objects from two array js
javascript filter array to get distinct values
filter unique values from array
javascript array objects + unique
get all unique value in an array of objects
js array objects unique
js map field distinct
js unique rows from object array
unique list of values javascript
js map array elements with new uniq
array of distinct objects javascript
unique array object javascript
ditinct array using filter
js get unique objects from array
js array map distinct values
make array unique javascript
javascript distinct array of objects by property
javascript find unique arrays in array
javascript distinct list
javascript filter unique objects
how to return distinct values in array map function js
best distinct array javascript
javascript get distinct values from object
unique javascript
es6 get unique values from array of objects to array
javascript map distinct value from object
javascript map distinct
javascript filter array of objects unique
return unique name values from objects in array in javascript
return unique values from objects in array in javascript
javascript filter unique elements
how to return unique array of of object in javascript
how to return unique values from array in js
typescript get unique row from object array
unique array of objects javascript
get array of unique values from array of objects
angular 8 filter unique array of objects in lodash
check if all objects in array is unique javascript
javascript object distinct
how to get unique values in js
javascript array filter unique object property
javascript filter unique
unique results in a array of objects in typescript
js array of objects unique
array map distinct
unique element in array javascript
get unique values from array of objects javascript
unique in javascript
select distinct elements javascript
set array filter example unique value
typescript get unique values from array of objects
array unique in javascript
javascript make sure object value is unique
how to add only unique elemts from an array depending on object key
how to get unique values from array of objects javascript
get unique value from array of object js
how to get unique values in an object node
javascript array int unique
javascript get unique array of objects
javascript method that checks for distinct
unique objects in array javascript
unique array js
get unique values from array javascript
get unique values array javascript
unique value in js
distinct entries in javascript
unique array map
find unique string in array javascript
filter unique values in javascript array
how to get unique elements from array in javascript
filter unique values from array of objects javascript
filter unique values from array of objects
get distinct values from list of objects typescript
javascript apply unique value filter
from the list get only unique values javascript
javascript get unique values from array of objects
unique value with map in javascript
javascript unique array of objects
map only unique values javascript
js map object to new object unique only
js map to new object uniue only
how to iterate through object and check if unique values
get unique values from object valuesjavascript
javascript distinct object array
get unique object values javascript
filter distinct object value js
filter distinct value js
javascript array of objects unique object property
javascript unique objects in array
get distinct array
javascript map return array with distinc values
find unique elements in array using ecmascript
get unique values from array
make javascript array unique
how to get distinct values in javascript array
find unique items in array javascript
distinct javascript
javascript get unique objects in an array
javascript distinct array
js unique array number
distinct values in array javascript
distinct in javascript
set unique values on array javascript
javascript make sure array is unique
typescript array distinct
array unique elements javascript
javascript select distinct from array
unique values in array javascript
typescript distinct array
unique filter in javascript
javascript unique set array values
unique javascript array
unique array items in javascript
typescript distinct set
javascript check unique values array
javascript convert array to unique values
show only unique values in array javascript
find unique array javascript
find uniuein array
js array unique values
distinct array in js
distinct string in array javascript
find unique value in array object javascript es5
find unique value in array javascript es5
uniqueness in javascript
get specific unique values from array
javascript uniq
filter uniq javascript array
what is a unique value in javascript
what is a unique values in javascript
distinct values in an array
javascript array only unique values
get distinct values from an array javascript
array unoique js
array uniue in javascript
js get unique from array
js distinct array
how to get unique array by id in javascript
javascript array unique
js unique in array
js array unique
js unique
javascript distinct array of objects
filter unique values javascript
javascript map distinct to array
how to get unique values in list in javascript
check array have unique value
get unique objects in array javascript
get unique values in array javascript
javascript return unique elements of array
javascript unique array
get unique values from array nodejs
how to get unique array from array js
distinct in js
make a copy of uniques js
javascript unique array of objects by value
get unique values js array
new set unique array
array unique js
keep arrya of object unique javscrip[t
array with the unique values js
javascript store unique array
how to get distinct values from an array of objects in javascript
js make arr unique
filter unique values in array javascript
map javascript and fetch unique values
check uniqueness js
distinct elements in js
javascript set no unique array
distinct array javascript
javascript select unique from array
maintain a unique list javascript
javascript unique values of array
how to get unique elements in array js
display unique values from array javascript
how to get unique values of array in javascript
array of unique elements javascript
javascript get unique ints from array
unique array javascript
unique item in array
javascript find unique values in array
javascript array distinct values
unique in array javascript
get unique set js
javascript array distinct string
filter unique values of array
check for unique values in array javascript
js unique members of array
javascript array get distinct values
javascript array get unique values
get only unique values from array javascript
find unique elements in array javascript
javascript unique array elements
array select distinct
unique elements in array javascript
get unique values from array javascript of objects
how to unique js
array unique javascript
javascript Array() distinct
get unique values from map in javascript
distinct() js
find unique value in array js
js is unique
js unique array
unique array javascript
js filter unique
get unique elements from array javascript
typescript array of unique items
javascript unigue
javascript return distinct values in array
getting unique values from array of objects
getting distincted values from array only
javascript make array unique
js array distinct
how to find the unique values in js
js make array unique
javascript unique list
get unique items from array javascript
javascript get distinct values from array