underscore/sample()

ランダムで第二引数分値を返す。
_.sample(Array, 数)
	

s1p

function s1Func(){
  let s1Array = [1, 4, 6, 10];
  var s1 = _.sample(s1Array, 2);
  document.getElementById("s1p").innerHTML = s1;
};
	

(function(){
  let s2Obj = [
    {name: "aaa", score: 88},
    {name: "bbb", score: 77},
    {name: "ccc", score: 66}
  ];
  var s2 = _.sample(s2Obj, 2);
  console.log(s2);
})();