The Array some() method checks if any array elements pass a test by executing a callback function for each array element.

It will return “true” and stop if the function returns true for any one of the array elements.

It will return “false” if the function returns false for all of the array elements.

<!-- html element to place output -->
<p id="my_ages"></p>

// array
let ages = [9, 23, 33, 43];

// function to run
function check_ages(age) {
    return age >= 18;
}

// output the first item to meet the requirments of the function
document.getElementById('my_ages').innerHTML = 'Is any age over 17: ' + ages.some(check_ages);

Is any age over 17: true

array.some(function(value, index, arr), this)

Parameter	Description
function()	A function to be run for each element in the array (required)
value	The value of the current element (required)
index	The index of the current element
arr	The array the current element belongs to
this	A value passed to the function to be used as its "this" value

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