underscore.js _without [Array]

Returns a copy of the array with all instances of the values removed. === is used for the equality test

移除数组中不需要的值,值的数量可以是N

_.without([1, 2, 1, 0, 3, 1, 4], 0, 1);
=> [2, 3, 4]

源码:

  _.without = function(array) {
    return _.difference(array, slice.call(arguments, 1));
  };