java上課

2016年6月3日星期五

123

<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 = 6;

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：",+a,"亂數b：",+b,"亂數c：",+c);
</Script>
</head>
<body>
<h2>亂數不重複</h2>
</body>
</html>

2016年6月2日星期四

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 = 9;

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

document.write("亂數a：",+a,"亂數b：",+b,"亂數c：",+c);
</Script>
</head>
<body>
<h2>亂數不重複</h2>
</body>
</html>

亂數可重複

2016年5月13日星期五

單選+圓餅圖

<!DOCTYPE html ><html >
<head>
<title>
Form
</title>
<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
<script>
google.charts.load('current', {'packages':['corechart']});
google.charts.setOnLoadCallback(drawChart);
var a;
var b;
var c;
var total;
function check1() {
a=0;
b=0;
c=0;
total=0;
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");
var flag=new Array();
for(var i=0;i<radio1.length;i++){
if(radio1.item(i).checked==true) {
flag[1]=i+1;
total=total+1;
break;
}
}
for(var i=0;i<radio2.length;i++){
if(radio2.item(i).checked==true) {
flag[2]=i+1;
total=total+1;
break;
}
}
for(var i=0;i<radio3.length;i++){
if(radio3.item(i).checked==true) {
flag[3]=i+1;
total=total+1;
break;
}
}
for(var i=0;i<radio4.length;i++){
if(radio4.item(i).checked==true) {
flag[4]=i+1;
total=total+1;
break;
}
}
for(var i=0;i<radio9.length;i++){
if(radio9.item(i).checked==true) {
flag[9]=i+1;
total=total+1;
break;
}
}
for(var i=0;i<radio5.length;i++){
if(radio5.item(i).checked==true) {
flag[5]=i+1;
total=total+1;
break;
}
}
for(var i=0;i<radio10.length;i++){
if(radio10.item(i).checked==true) {
flag[10]=i+1;
total=total+1;
break;
}
}
for(var i=0;i<radio6.length;i++){
if(radio6.item(i).checked==true) {
flag[6]=i+1;
total=total+1;
break;
}
}
for(var i=0;i<radio7.length;i++){
if(radio7.item(i).checked==true) {
flag[7]=i+1;
total=total+1;
break;
}
}
for(var i=0;i<radio8.length;i++){
if(radio8.item(i).checked==true) {
flag[8]=i+1;
total=total+1;
break;
}
}
if(total!=10){alert("請選十個選項，少選或多選都剁了你")}
if(total==1){alert("少選9個")}
if(total==2){alert("少選8個")}
if(total==3){alert("少選7個")}
if(total==4){alert("少選6個")}
if(total==5){alert("少選5個")}
if(total==6){alert("少選4個")}
if(total==7){alert("少選3個")}
if(total==8){alert("少選2個")}
if(total==9){alert("少選1個")}
for(var i=1;i<11;i++)
{
if(flag[i]==1)
{a=a+1;}
}
for(var i=1;i<11;i++)
{
if(flag[i]==2)
{b=b+1;}
}
for(var i=1;i<11;i++)
{
if(flag[i]==3)
{c=c+1;}
}
drawChart()
}
function drawChart() {

var data = google.visualization.arrayToDataTable([
['Task', 'Hours per Day'],
['one', a],
['two', b],
['three', c]
]);

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

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

chart.draw(data, options);
}
</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
<input type="button" value="submit" onclick="check1()"/>

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

2016年5月6日星期五

選項加起來

<!DOCTYPE html ><html >
<head>
<title>
Form
</title>
<script>
function check1() {
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=i+1;
break;
}
}
for(var i=0;i<radio2.length;i++){
if(radio2.item(i).checked==true) {
flag2=i+1;
break;
}
}
for(var i=0;i<radio3.length;i++){
if(radio3.item(i).checked==true) {
flag3=i+1;
break;
}
}
for(var i=0;i<radio4.length;i++){
if(radio4.item(i).checked==true) {
flag4=i+1;
break;
}
}
for(var i=0;i<radio9.length;i++){
if(radio9.item(i).checked==true) {
flag9=i+1;
break;
}
}
for(var i=0;i<radio5.length;i++){
if(radio5.item(i).checked==true) {
flag5=i+1;
break;
}
}
for(var i=0;i<radio10.length;i++){
if(radio10.item(i).checked==true) {
flag10=i+1;
break;
}
}
for(var i=0;i<radio6.length;i++){
if(radio6.item(i).checked==true) {
flag6=i+1;
break;
}
}
for(var i=0;i<radio7.length;i++){
if(radio7.item(i).checked==true) {
flag7=i+1;
break;
}
}
for(var i=0;i<radio8.length;i++){
if(radio8.item(i).checked==true) {
flag8=i+1;
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
<input type="button" value="submit" onclick="check1()"/>

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

2016年4月29日星期五

網頁選項

<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;
}