js some

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showing results for - "js some"
Amina
20 Sep 2018
1It just checks the array,
2for the condition you gave,
3if atleast one element in the array passes the condition
4then it returns true
5else it returns false
Bridie
12 Oct 2018
1['one', 'two'].some(item => item === 'one') // true
2['one', 'two'].some(item => item === 'three') // false
Charmaine
30 Jun 2017
1const age= [2,7,12,17,21];
2
3age.some(function(person){
4return person > 18;}); //true
5
6//es6
7const age= [2,7,12,17,21];
8age.some((person)=> person>18); //true
Giuseppe
30 Nov 2016
1let array = [1, 2, 3, 4, 5];
2
3//Is any element even?
4array.some(function(x) {
5  return x % 2 == 0;
6}); // true
Euen
12 Aug 2020
1const fruits = ['apple', 'banana', 'mango', 'guava'];
2
3function checkAvailability(arr, val) {
4  return arr.some(function(arrVal) {
5    return val === arrVal;
6  });
7}
8
9checkAvailability(fruits, 'kela');   // false
10checkAvailability(fruits, 'banana'); // true
Oskar
22 Sep 2018
1movies.some(movie => movie.year > 2015)
2// Say true if in movie.year only one (or more) items are greater than 2015
3// Say false if no items have the requirement (like and operator)
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