var ar = [
   [2,6,89,45],
   [3,566,23,79],
   [434,677,9,23]
];

var val = [3,566,23,79];

Array.prototype.containsArray = function(val) {
    var hash = {};
    for(var i=0; i<this.length; i++) {
        hash[this[i]] = i;
    }
    return hash.hasOwnProperty(val);
}

var ar = [
    [2,6,89,45],
    [3,566,23,79],
    [434,677,9,23]
];

var hash = {};
for(var i = 0 ; i < ar.length; i += 1) {
    hash[ar[i]] = i;
}

var val = [434,677,9,23];

if(hash.hasOwnProperty(val)) {
    document.write(hash[val]);
}

var ar = [
   [2,6,89,45],
   [3,566,23,79],
   [434,677,9,23]
];

var val = [3,566,23,79];


var sval = val.join("");
for(var i in ar)
{
    var sar = ar[i].join("");
    if (sar==sval)
    {
        alert("found!");
        break;
    }
}

function indexOfArray(val, array) {
  var
    hash = {},
    indexes = {},
    i, j;
  for(i = 0; i < array.length; i++) {
    hash[array[i]] = i;
  }
  return (hash.hasOwnProperty(val)) ? hash[val] : -1;
};

function arrEquals( one, two )
{
    if( one.length != two.length )
    {
        return false;
    }
    for( i = 0; i < one.length; i++ )
    {
        if( one[i] != two[i] )
        {
            return false;
        }
    }
    return true;
}

for (var i = 0; i < ar.length; i++) {
    if (_.isEqual(ar[i], val)) {
        // value is present
    }
}

var valJSON = JSON.stringify(val);
for (var i = 0; i < ar.length; i++) {
    if (valJSON === JSON.stringify(ar[i]) {
        // value is present
    }
}

function filterArrayByValues(array, values) {
            return array.filter(function (arrayItem) {
                return values.some(function (value) {
                    return value === arrayItem;
                });
            });
        }

function filterArrayByValues(array, values, propertyName) {
            return array.filter(function (arrayItem) {
                return values.some(function (value) {
                    return value === arrayItem[propertyName];
                });
            });
        }

var ar = [
   [2,6,89,45],
   [3,566,23,79],
   [434,677,9,23]
];

var val = [3,566,23,79];

s = !ar.every(a => (a.toString() != val.toString()));
console.log(s) // true