java.wanchen

2016年6月3日星期五

6/3亂數不重複

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=BIG5">
<title>隨機產生亂數</title>
<Script type ="text/javascript">
var a=0,b=0,c=0;
var minNum = 0;
var maxNum = 7;
function add(){

a = Math.floor( Math.random() * (maxNum - minNum + 1) ) + minNum;
b = Math.floor( Math.random() * (maxNum - minNum + 1) ) + minNum;
c = Math.floor( Math.random() * (maxNum - minNum + 1) ) + minNum;
if(b==a)
{b=b+1;}
if(c==a)
{c=c+2;}
if(c==b)
{c=c+1;}

document.write("亂數",+a,+b,+c);
}
</Script>

</head>
<input type="button" value="submit" onclick="add()"/>
<body>

<h2>亂數不重複</h2>
</body>
</html>

2016年5月19日星期四

5/20圓餅圖統計

<html>
<head>
<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>

<script type="text/javascript">

google.charts.load('current', {'packages':['corechart']});
google.charts.setOnLoadCallback(drawChart);
var a,b,c;
a=0;
b=0;
c=0;
function add() {

var radio1 = document.getElementsByName("v1");
var radio2 = document.getElementsByName("v2");
var radio3 = document.getElementsByName("v3");

for(var i=0;i<radio1.length;i++)
{
if(radio1.item(i).checked==true)
{
i = i+1
alert(i);
if (i==1)
{
a=a+1;
}
if (i==2)
{
b=b+1;
}
if (i==3)
{
c=c+1;
}

document.getElementById('c1').value=a;
document.getElementById('c2').value=b;
document.getElementById('c3').value=c;

break;
}
}
for(var i=0;i<radio2.length;i++)
{
if(radio2.item(i).checked==true)
{
i = i+1
alert(i);
if (i==1)
{
a=a+1;
}
if (i==2)
{
b=b+1;
}
if (i==3)
{
c=c+1;
}

document.getElementById('c1').value=a;
document.getElementById('c2').value=b;
document.getElementById('c3').value=c;

break;
}
}
for(var i=0;i<radio3.length;i++)
{
if(radio3.item(i).checked==true)
{
i = i+1
alert(i);
if (i==1)
{
a=a+1;
}
if (i==2)
{
b=b+1;
}
if (i==3)
{
c=c+1;
}

document.getElementById('c1').value=a;
document.getElementById('c2').value=b;
document.getElementById('c3').value=c;
break;
}
}

drawChart();
}

function drawChart() {

var data = google.visualization.arrayToDataTable([
['Task', 'Hours per Day'],
['Work', a],
['Eat', b],
['Commute', c],
]);

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

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

chart.draw(data, options);
}
</script>
</head>
<body>

<h1>你選了什麼？</h1>
<input name="v1" type="radio" value="300年">300年
<input name="v1" type="radio" value="400年">400年
<input name="v1" type="radio" value="1000年">1000年
<br>
<h1>你選了什麼？</h1>
<input name="v2" type="radio" value="300年">300年
<input name="v2" type="radio" value="400年">400年
<input name="v2" type="radio" value="1000年">1000年
<br>
<h1>你選了什麼？</h1>
<input name="v3" type="radio" value="300年">300年
<input name="v3" type="radio" value="400年">400年
<input name="v3" type="radio" value="1000年">1000年
<br>

c1:
<input type="text" name="FirstName" id="c1" <br><br/>

c2:
<input type="text" name="address" id="c2" <br></br>

c3:
<input type="text" name="address" id="c3" <br></br>

<input type="button" value="submit" onclick="add()"/>
<div id="piechart" style="width: 900px; height: 500px;"></div>

</body>
</html>

<html>
<head>
<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>

<script type="text/javascript">

google.charts.load('current', {'packages':['corechart']});
google.charts.setOnLoadCallback(drawChart);
var a,b,c;
a=0;
b=0;
c=0;
var n1=n2=n3=n4=0;

function Random() {

var maxNum = 4;
var minNum = 0;
n1 = Math.floor(Math.random() * (maxNum - minNum + 1)) + minNum;
n2 = Math.floor(Math.random() * (maxNum - minNum + 1)) + minNum;
n3 = Math.floor(Math.random() * (maxNum - minNum + 1)) + minNum;
n4= Math.floor(Math.random() * (maxNum - minNum + 1)) + minNum;
drawChart();

}
function add() {

var radio1 = document.getElementsByName("v1");
var radio2 = document.getElementsByName("v2");
var radio3 = document.getElementsByName("v3");

for(var i=0;i<radio1.length;i++)
{
if(radio1.item(i).checked==true)
{
i = i+1
alert(i);
if (i==1)
{
a=a+1;
}
if (i==2)
{
b=b+1;
}
if (i==3)
{
c=c+1;
}

document.getElementById('c1').value=a;
document.getElementById('c2').value=b;
document.getElementById('c3').value=c;

break;
}
}
for(var i=0;i<radio2.length;i++)
{
if(radio2.item(i).checked==true)
{
i = i+1
alert(i);
if (i==1)
{
a=a+1;
}
if (i==2)
{
b=b+1;
}
if (i==3)
{
c=c+1;
}

document.getElementById('c1').value=a;
document.getElementById('c2').value=b;
document.getElementById('c3').value=c;

break;
}
}
for(var i=0;i<radio3.length;i++)
{
if(radio3.item(i).checked==true)
{
i = i+1
alert(i);
if (i==1)
{
a=a+1;
}
if (i==2)
{
b=b+1;
}
if (i==3)
{
c=c+1;
}

document.getElementById('c1').value=a;
document.getElementById('c2').value=b;
document.getElementById('c3').value=c;
break;
}
}

drawChart();
}

function drawChart() {

var data = google.visualization.arrayToDataTable([
['Task', 'Hours per Day'],
['Work', n1],
['Eat', n2],
['Commute', n3],
['an', n4],

]);

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

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

chart.draw(data, options);
}
</script>
</head>
<body>

<h1>你選了什麼？</h1>
<input name="v1" type="radio" value="300年">300年
<input name="v1" type="radio" value="400年">400年
<input name="v1" type="radio" value="1000年">1000年
<br>
<h1>你選了什麼？</h1>
<input name="v2" type="radio" value="300年">300年
<input name="v2" type="radio" value="400年">400年
<input name="v2" type="radio" value="1000年">1000年
<br>
<h1>你選了什麼？</h1>
<input name="v3" type="radio" value="300年">300年
<input name="v3" type="radio" value="400年">400年
<input name="v3" type="radio" value="1000年">1000年
<br>

c1:
<input type="text" name="FirstName" id="c1" <br><br/>

c2:
<input type="text" name="address" id="c2" <br></br>

c3:
<input type="text" name="address" id="c3" <br></br>

<input type="button" value="submit" onclick="add()"/>
<input type="button" value="random" onclick="Random()"/>
<div id="piechart" style="width: 900px; height: 500px;"></div>

</body>
</html>

2016年5月12日星期四

5/13圓餅圖

2016年5月5日星期四

5/6答案總合

<!DOCTYPE html >
<html >
<head>
<title>加法運算器</title>
<head>
<title>加法運算器</title>
<script>
function add() {
var a = parseInt(document.getElementById('a').value);
var b = parseInt(document.getElementById('b').value);
document.getElementById('result').value = a+b ;
}
</script>
</head>
<body>
<input id="a" type="text" />+<input id="b" type="text" />
<button onclick="add()">＝</button>
<output id="result"></output>
</body>
</html>

<!DOCTYPE html >
<html >
<head>
<title>
Form
</title>
<script>
function check1() {
var radio1=document.getElementsByName("v1");
for(var i=0;i<radio1.length;i++)
{
if(radio1.item(i).checked==true)
{
flag1=1;
alert(radio1.item(i).value);
break;
}
}
}
</script>
</head>
<body>
<form action="post.php" method="post" name="add" enctype="multipart/form-data" onSubmit="return check();" >
<h1>1、ssss？</h1>
<input name="v1" type="radio" value="300年">300年
<input name="v1" type="radio" value="400年">400年
<input name="v1" type="radio" value="1000年">1000年
<input type="button" value="submit" onclick="check1()"/>
</form>
</body>
</html>

<!DOCTYPE html >
<html >
<head>
<title>
Form
</title>
<script>
function check() {
var radio1=document.getElementsByName("v1");
var radio2=document.getElementsByName("v2");
for(var i=0;i<radio1.length;i++)
{
if(radio1.item(i).checked==true)
{
flag1=1+i;
//alert(radio1.item(i).value);
break;
}
}
for(var i=0;i<radio2.length;i++)
{
if(radio2.item(i).checked==true)
{
flag2=1+i;
//alert(radio2.item(i).value);
break;
}
}
document.write(flag1,flag2);
}
</script>
</head>
<body>
<form action="post.php" method="post" name="add" enctype="multipart/form-data" onSubmit="return check();" >
<h1>1、ssss？</h1>
<input name="v1" type="radio" value="1">1
<input name="v1" type="radio" value="2">2
<input name="v1" type="radio" value="3">3

<h1>2、ssss？</h1>
<input name="v2" type="radio" value="1">1
<input name="v2" type="radio" value="2">2
<input name="v2" type="radio" value="3">3

<input type="button" value="submit" onclick="check()"/>

</form>
</body>
</html>

<!DOCTYPE html >
<html >
<head>
<title>
Form
</title>
<script>
function check() {
var radio1=document.getElementsByName("v1");
var radio2=document.getElementsByName("v2");
var radio3=document.getElementsByName("v3");
var radio4=document.getElementsByName("v4");
var radio5=document.getElementsByName("v5");
var radio6=document.getElementsByName("v6");
var radio7=document.getElementsByName("v7");
var radio8=document.getElementsByName("v8");
var radio9=document.getElementsByName("v9");
var radio10=document.getElementsByName("v10");
for(var i=0;i<radio1.length;i++)
{
if(radio1.item(i).checked==true)
{
flag1=1+i;
//alert(radio1.item(i).value);
break;
}
}
for(var i=0;i<radio2.length;i++)
{
if(radio2.item(i).checked==true)
{
flag2=1+i;
//alert(radio2.item(i).value);
break;
}
}
for(var i=0;i<radio3.length;i++)
{
if(radio3.item(i).checked==true)
{
flag3=1+i;
//alert(radio3.item(i).value);
break;
}
}
for(var i=0;i<radio4.length;i++)
{
if(radio4.item(i).checked==true)
{
flag4=1+i;
//alert(radio4.item(i).value);
break;
}
}
for(var i=0;i<radio5.length;i++)
{
if(radio5.item(i).checked==true)
{
flag5=1+i;
//alert(radio5.item(i).value);
break;
}
}
for(var i=0;i<radio6.length;i++)
{
if(radio6.item(i).checked==true)
{
flag6=1+i;
//alert(radio6.item(i).value);
break;
}
}
for(var i=0;i<radio7.length;i++)
{
if(radio7.item(i).checked==true)
{
flag7=1+i;
//alert(radio7.item(i).value);
break;
}
}
for(var i=0;i<radio8.length;i++)
{
if(radio8.item(i).checked==true)
{
flag8=1+i;
//alert(radio8.item(i).value);
break;
}
}
for(var i=0;i<radio9.length;i++)
{
if(radio9.item(i).checked==true)
{
flag9=1+i;
//alert(radio9.item(i).value);
break;
}
}
for(var i=0;i<radio10.length;i++)
{
if(radio10.item(i).checked==true)
{
flag10=1+i;
//alert(radio10.item(i).value);
break;
}
}
document.write(flag1,flag2,flag3,flag4,flag5,flag6,flag7,flag8,flag9,flag10);
document.write("<br>");
document.write(flag1+flag2+flag3+flag4+flag5+flag6+flag7+flag8+flag9+flag10);
}
</script>
</head>
<body>
<form action="post.php" method="post" name="add" enctype="multipart/form-data" onSubmit="return check();" >
<h1>1、ssss？</h1>
<input name="v1" type="radio" value="1">1
<input name="v1" type="radio" value="2">2
<input name="v1" type="radio" value="3">3

<h1>2、ssss？</h1>
<input name="v2" type="radio" value="1">1
<input name="v2" type="radio" value="2">2
<input name="v2" type="radio" value="3">3

<h1>3、ssss？</h1>
<input name="v3" type="radio" value="1">1
<input name="v3" type="radio" value="2">2
<input name="v3" type="radio" value="3">3

<h1>4、ssss？</h1>
<input name="v4" type="radio" value="1">1
<input name="v4" type="radio" value="2">2
<input name="v4" type="radio" value="3">3

<h1>5、ssss？</h1>
<input name="v5" type="radio" value="1">1
<input name="v5" type="radio" value="2">2
<input name="v5" type="radio" value="3">3

<h1>6、ssss？</h1>
<input name="v6" type="radio" value="1">1
<input name="v6" type="radio" value="2">2
<input name="v6" type="radio" value="3">3

<h1>7、ssss？</h1>
<input name="v7" type="radio" value="1">1
<input name="v7" type="radio" value="2">2
<input name="v7" type="radio" value="3">3

<h1>8、ssss？</h1>
<input name="v8" type="radio" value="1">1
<input name="v8" type="radio" value="2">2
<input name="v8" type="radio" value="3">3

<h1>9、ssss？</h1>
<input name="v9" type="radio" value="1">1
<input name="v9" type="radio" value="2">2
<input name="v9" type="radio" value="3">3

<h1>10、ssss？</h1>
<input name="v10" type="radio" value="1">1
<input name="v10" type="radio" value="2">2
<input name="v10" type="radio" value="3">3

<input type="button" value="submit" onclick="check()"/>

</form>
</body>
</html>

2016年4月28日星期四

4/29問卷單選題

http://pclevin.blogspot.tw/2011/12/javascriptjavascript.html
貼在wordpad上另存新檔 test.html

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=BIG5">
<title>第一支javaScript</title>
</head>
<body>
<h2>document.write用法</h2>
<Script type ="text/javascript">
document.write("Hello world!!");
</Script>
</body>
</html>

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=BIG5">
<title>第一支javaScript</title>
</head>
<body>
<input type="checkbox" name="interest" value="單打獨鬥" id="1"><label for="1">單打獨鬥---------------</label><label for="demoradio_1">

<div class="qheader">
1) What is the difference between a jungle and a rain forest?</div>
<div class="qselections">
<input type="radio" value="a" name="question1">a) No difference. Simply two different ways in referring to the same thing.<br>
<input type="radio" value="b" name="question1">b) A jungle in general receives less rain than a rain forest.<br>
<input type="radio" value="c" name="question1">c) A jungle refers to the thickest area of a rain forest<br>
<input type="radio" value="d" name="question1">d) A jungle and a rain forest each contain their own group of distinct plants and animals.<br>
</div>

<br>

<h2>document.write用法</h2>
<Script type ="text/javascript">
document.write("Hello world!!");
</Script>
</body>
</html>

<html>

<head>

<title>第一支javaScript</title>

</head>

<body>

<h2>document.write用法</h2>

document.write("Hello world!!");

function myFunInput(obj){

obj

alert("你的id編號為："+obj.id);

}

</Script>

</body>

</html>

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=BIG5">
<title>第一支javaScript</title>
</head>
<body>
<h2>document.write用法</h2>
<Script type ="text/javascript">

</Script>
<form action="#" method="post" class="demoForm" id="demoForm">
<fieldset>
<legend>Demo: Get Value of Selected</legend>

<p>Select a shipping method:</p>
<p>
<label><input type="radio" name="ship" value="A" checked />(A) Standard Ground</label>
<label><input type="radio" name="ship" value="B" />(B) Second Day</label>
<label><input type="radio" name="ship" value="C" />(C) Overnight</label>
<label><input type="radio" name="ship" value="D" />(D) Pick up</label>
</p>

<p><button type="button" name="getVal">Get Value of Selected</button></p>

</fieldset>
</form>
<script type="text/javascript">
// to remove from global namespace
(function() {

function getRadioVal(form, name) {
var val;
var radios = form.elements[name];

for (var i=0, len=radios.length; i<len; i++) {
if ( radios[i].checked ) {
val = radios[i].value;
break;
}
}
return val;
}

document.forms['demoForm'].elements['getVal'].onclick = function() {
alert( 'The selected radio button\'s value is: ' + getRadioVal(this.form, 'ship') );
};

// disable submission of all forms on this page
for (var i=0, len=document.forms.length; i<len; i++) {
document.forms[i].onsubmit = function() { return false; };
}

}());
</script>
</body>
</html>