Javascript/history

解説 履歴操作
sample1
sample1Code
var s1Btn = document.getElementById("s1Btn");
s1Btn.addEventListener("click", function(){
	history.back();
});
var s1Btn02 = document.getElementById("s1Btn02");
s1Btn02.addEventListener("click", function(){
	history.forward();
});
sample2
sample2code
function s2Func(){
  var s2Text = document.getElementById("s2Text").value;
  history.go(s2Text);
}