jtyjty99999/gist:8862415

## gistfile1.html
感觉cheet.js挺有意思的，制造页面彩蛋，随便写了一个

  <!DOCTYPE html>
  <html>
  <head>
    <meta charset="utf-8">
    <title>JS Bin</title>
  </head>
  <body>
    <script>

     function egg(arr, callback) {

     	this.sequence = arr.join(',');
     	this.length = arr.length;
     	this.pressed = [];
     	this.callback = callback
     		this.init();
     }

     egg.prototype = {

     	constructor : egg,
     	init : function () {
     		document.addEventListener('keyup', this.handleKey.bind(this), false)
     	},
     	handleKey : function (e) {
     		this.pressed.push(e.keyCode)
     		console.log(this.pressed)
     		this.check()
     	},
     	check : function () {

     		if (this.pressed.join(',') == this.sequence) {
     			this.callback();
     			this.pressed = [];
     		} else if (this.pressed.length == this.length) {
     			this.pressed.shift()
     		}

     	}

     }

     var d = new egg([38, 40, 38, 40], function () {
     		alert('go!')
     	})


    </script>
  </body>
  </html>
	感觉cheet.js挺有意思的，制造页面彩蛋，随便写了一个

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<title>JS Bin</title>
	</head>
	<body>
	<script>

	function egg(arr, callback) {

	this.sequence = arr.join(',');
	this.length = arr.length;
	this.pressed = [];
	this.callback = callback
	this.init();
	}

	egg.prototype = {

	constructor : egg,
	init : function () {
	document.addEventListener('keyup', this.handleKey.bind(this), false)
	},
	handleKey : function (e) {
	this.pressed.push(e.keyCode)
	console.log(this.pressed)
	this.check()
	},
	check : function () {

	if (this.pressed.join(',') == this.sequence) {
	this.callback();
	this.pressed = [];
	} else if (this.pressed.length == this.length) {
	this.pressed.shift()
	}

	}

	}

	var d = new egg([38, 40, 38, 40], function () {
	alert('go!')
	})




	</script>
	</body>
	</html>