every Method

by isogunro

JavaScript

var evenNumbers = new Array(0,2,4,6,9,10,12);
var allEven = evenNumbers.every(evenNumberCheck, this);

if(allEven) {
    alert("TRue");
} else {
    alert("false");
}

function evenNumberCheck(value, index, array) {
    alert("value: "+value);
    alert("index: "+index);
    alert("array: "+array);
    alert(value%2);
    return (value%2) == 0;
}