1A2B @ 程式設計工藝大師@蕭志融

	<html>
	<meta charset ="UTF-8">
	<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
	<head><script language="JavaScript">
	<!--

	google.charts.load('current', {'packages':['corechart']}); google.charts.setOnLoadCallback(drawChart);
	var answer;
	var talk;
	var times;
	var times2;
	var alltimes;
	var ExpDate = new Date();
	ExpDate.setTime(ExpDate.getTime() + (246060301000));
	times2=0;
	alltimes=0;
	//Cookie
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	function restart()
	{
	clear();
	answer="";
	talk="";
	times=0;
	var a1 = Math.floor(Math.random()*10);
	var a2 = Math.floor(Math.random()*10);
	var a3 = Math.floor(Math.random()*10);
	var a4 = Math.floor(Math.random()*10);

	while(a2==a1)
	a2 = Math.floor(Math.random()*10);
	while((a3==a1)\|\|(a3==a2))
	a3 = Math.floor(Math.random()*10);
	while((a4==a1)\|\|(a4==a2)\|\|(a4==a3))
	a4 = Math.floor(Math.random()*10);
	answer = a1+""+a2+""+a3+""+a4;
	}

	function right(form)
	{
	var guessstring = form.guess.value;
	var anum=0;
	var bnum=0;

	for(i=0;i<4;i++)
	{
	if(answer.substring(i,i+1)==guessstring.substring(i,i+1))
	anum++;
	else
	{
	for(j=0;j<4;j++)
	{
	if(j!=i)
	{
	if(answer.substring(j,j+1)==guessstring.substring(i,i+1))
	bnum++;
	}
	}
	}
	}
	times++;
	alltimes++;

	if(anum==4)
	{
	times2=alltimes-times;
	alert("猜了第"+times+"次就答對了!!");
	}
	else
	{
	if(times==20)
	{
	alert("Game Over!!猜數字的次數已超過20次!!");
	if(confirm("別灰心!再來一局吧??"))
	restart();
	else
	window.close();
	}
	else
	{
	talk=talk+"\n"+guessstring+" "+anum+"A"+bnum+"B";
	alert(talk+"\n這是您第"+times+"次所猜的數字!");
	clear();
	}
	}
	}

	function check(form)
	{
	var guessstring=form.guess.value;
	if(guessstring.length==4)
	{
	if((guessstring.substring(0,1)==guessstring.substring(1,2))\|\|
	(guessstring.substring(0,1)==guessstring.substring(2,3))\|\|
	(guessstring.substring(0,1)==guessstring.substring(3,4))\|\|
	(guessstring.substring(1,2)==guessstring.substring(2,3))\|\|
	(guessstring.substring(1,2)==guessstring.substring(3,4))\|\|
	(guessstring.substring(2,3)==guessstring.substring(3,4)))
	{
	alert("錯誤!!請輸入4位不同的數字!!");
	clear();
	}
	else
	right(form);
	}
	else
	{
	alert("錯誤!!請輸入4位不同的數字!!");
	clear();
	}
	drawChart();
	}

	function clear()
	{
	document.game.guess.value="";
	document.game.guess.focus();
	}




	function drawChart() {

	var data = google.visualization.arrayToDataTable([
	['Task', 'Hours per Day'],
	['game1', times],
	['game2', times2],
	]);

	var options = {
	title: 'My Daily Activities'
	};

	var chart = new google.visualization.PieChart(document.getElementById('piechart'));

	chart.draw(data, options);
	}



	//-->
	</script>

	<title>1A2B Java Script</title>
	</head>

	<body

	<p align="center"><big>1A2B</big></big></font></p>

	<form name="game" onSubmit="check(this);return false;">

	<div align="center"><center><p><input type="text" size="8" name="guess"> <input type="button" value="送出" onClick="check(this.form)"> <input type="button" value="查看已猜數字!" onClick="alert(talk+'\n這是你(妳)'+times+'次所猜的數字!')"> </p>

	</center></div><hr>
	<div align="center"><center><p><input type="button" value="遊戲開始" onClick="restart()">
	</center></div>
	</form>

	<div id="piechart" style="width: 900px; height: 500px;"></div>
	</body>
	</html>