check each element in array javascript code example
Example 1: javascript every
const age= [2,7,12,17,21];
age.every(function(person){
return person>18;
});
const age= [2,7,12,17,21];
age.every((person)=> person>18);
Example 2: javascript every method
let numbers = [1, 2, 3, 42, 3, 2, 4, -1];
let allPassed = numbers.every(function(element){
return element > 0;
});
Example 3: javaascript all
function isBigEnough(element, index, array) {
return element >= 10;
}
[12, 5, 8, 130, 44].every(isBigEnough);