_.every

Tests whether all elements in the array pass the test implemented by the provided function.

// Underscore/Lodash
function isLargerThanTen (element, index, array) {
  return element >= 10
}
var array = [10, 20, 30]
var result = _.every(array, isLargerThanTen)
console.log(result)
// output: true
 
// Native
function isLargerThanTen (element, index, array) {
  return element >= 10
}
 
var array = [10, 20, 30]
var result = array.every(isLargerThanTen)
console.log(result)
// output: true

Browser Support fpr Array.prototype.every()

✔	✔	1.5 ✔	9.0 ✔	✔	✔