chikoski · October 30, 2013 22:37
diff --git a/jsbin.ehefez.html b/jsbin.ehefez.html
 <!DOCTYPE html>
 <html>
 <head>
 <meta charset=utf-8 />
 <title>JS Bin</title>
 </head>
 <body>
  <input type="text" id="input">
  <button id="btn">スタート</button>
  <ul id="list"></ul>
 </body>
 </html>
diff --git a/jsbin.ehefez.js b/jsbin.ehefez.js
 var list = document.getElementById("list");
 var btn  = document.getElementById("btn");
 var input = document.getElementById("input");


 var generateProgression = function(n){
  var progression = [];
  var i = 0;
  while(i < n){
    progression[i] = (i + 1);
    i = i + 1;
  }
  return progression;
 };

 var listProgressionTo = function(n){
  var progression = generateProgression(n);
  var i = 0;
  while(i < progression.length){
    list.innerHTML += "<li>" + progression[i] + "</li>";
    i = i + 1;
  }
 };

 btn.onclick = function(){
  var n = Number(input.value);
  if(isNaN(n) || n < 0){
    n = 0;
  }
  listProgressionTo(n);
 };
	var list = document.getElementById("list");
	var btn = document.getElementById("btn");
	var input = document.getElementById("input");


	var generateProgression = function(n){
	var progression = [];
	var i = 0;
	while(i < n){
	progression[i] = (i + 1);
	i = i + 1;
	}
	return progression;
	};

	var listProgressionTo = function(n){
	var progression = generateProgression(n);
	var i = 0;
	while(i < progression.length){
	list.innerHTML += "<li>" + progression[i] + "</li>";
	i = i + 1;
	}
	};

	btn.onclick = function(){
	var n = Number(input.value);
	if(isNaN(n) \|\| n < 0){
	n = 0;
	}
	listProgressionTo(n);
	};