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// .every accepts a function as an argument, but returns true
// only if the function matches for every item.
const numbers = [5, 55, 66, 33, 23, 12, 98, 44];
const greaterThanTen = (element) => element > 10;
console.log(numbers.every(greaterThanTen));
//Expected output is false
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[12, 5, 8, 130, 44].every(elem => elem >= 10); // false
[12, 54, 18, 130, 44].every(elem => elem >= 10); // true
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const age= [2,7,12,17,21];
age.every(function(person){
return person>18;
}); //false
//es6
const age= [2,7,12,17,21];
age.every((person)=> person>18); //false
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const exams = [80, 98, 92, 78, 77, 90, 89, 84, 81, 77]
exams.every(score => score >= 75) // Say true if all exam components are greater or equal than 75
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[12, 5, 8, 130, 44].every(x => x >= 10); // false
[12, 54, 18, 130, 44].every(x => x >= 10); // true
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let data = [ {status: true}, {status: false}, {status: true} ]
let result = data.every((i) => {
return i.status === true
})
console.log(result) // false
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const numbers = [45, 4, 9, 16, 25];
let allOver18 = numbers.every(myFunction);
function myFunction(value, index, array) {
return value > 18;
}
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<script>
// JavaScript code for every() method
function isodd(element, index, array) {
return element % 2 == 1;
}
function func() {
var arr = [56, 91, 18, 88, 12];
// Check for odd number
var value = arr.every(isodd);
document.write(value);
}
func();
</script>
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var nums = [1, 2, 3, 4, 5, 6, 7];
function even(ele)
{
return ele%2 == 0;
}
console.log(nums.every(even))
/*console.log will show false since not every element is even*/
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let array_4 = [50,71,20,29,31,19];
function CheckAdult(value){
return value >= 18;
}
let array_5 = array_4.every(CheckAdult);
console.log(array_5);
// OUTPUT: true
console.log(typeof(array_5));
// OUTPUT: boolean
// When we check the type of of that variable in which we use every(),
// so it will return us boolean data type,
// because every() returns us true or false after checking if all value of array is satisfied with the condition.