javascript array some
let array = [1, 2, 3, 4, 5];
//Is any element even?
array.some(function(x) {
return x % 2 == 0;
}); // truejavascript array some
let array = [1, 2, 3, 4, 5];
//Is any element even?
array.some(function(x) {
return x % 2 == 0;
}); // truejavascript some
const fruits = ['apple', 'banana', 'mango', 'guava'];
function checkAvailability(arr, val) {
return arr.some(function(arrVal) {
return val === arrVal;
});
}
checkAvailability(fruits, 'kela'); // false
checkAvailability(fruits, 'banana'); // truejs object some
let obj = {"num1":1, "num2":2, "num3":3, "num4":4, "num5":5};
var firstEven = null;
// Some returns a boolean value.
Object.values(obj).some((item) => {
// Loop breaks as soon as the condition has been met.
// Getting your value, can be used like:
if (item == 2) {
firstEven = item;
}
return item % 2 == 0;
}); // Results in trueCopyright © 2021 Codeinu
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