Javascript/Array

function sample1Func(){
  var sample1List = new Array("松","柊","ソヨゴ","モッコク","樫");
  for(var i=1; i

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var sample2List = new Array(
  {wood:"常緑樹", name:"椿", use:"垣根"},
  {wood:"針葉樹", name:"松", use:"一本"},
  {wood:"落葉樹", name:"梅", use:"株立ち"}
);
var result = sample2List[0];
function sample2Func(){
  if(result == sample2List[0]){
  	result = sample2List[1];
  } else if(result == sample2List[1]){
  	result = sample2List[2];
  } else {
  	result = sample2List[0];
  }
  document.getElementById("sample2p").innerHTML = result.name + ":" + result.use;
}
	

function s3Func(){
  var s3Array = ["../../img/reims.jpg", "../../img/jura.jpg", "../../img/back.jpg"];
  var s3Rnd = s3Array[Math.floor(Math.random()*s3Array.length)];
  document.body.background = s3Rnd;
}
	

function s4Func(s4Index){
  var s4Array = ["after.html", "if.html", "which.html"];
  window.open().location.href = s4Array[s4Index];
}
	

var s5Array = ["サンゴジュ", "ヤツデ", "モッコク"];
function s5Func(s5Argument){
  s5Array.unshift(s5Argument + "先頭");
  s5Array.push(s5Argument + "末尾");
  s5Array.splice(2, 0, s5Argument + "途中");
  console.log(s5Array);
}
document.getElementById("s5Btn").addEventListener("click", function(){
  s5Array = new Array();
  s5Array[0] = "アカマツ";
  s5Array[1] = "クロマツ";
  console.log(s5Array);
});