圓餅圖按鈕改變%數
<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);
function drawChart() {
var data = google.visualization.arrayToDataTable([
['Task', 'Hours per Day'],
['Work', 11],
['Eat', 2],
['Commute', 2],
['Watch TV', 2],
['Sleep', 7]
]);
var options = {
title: 'My Daily Activities'
};
var chart = new google.visualization.PieChart(document.getElementById('piechart'));
chart.draw(data, options);
}
</script>
<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");
for(var i=0;i<radio1.length;i++){
if(radio1.item(i).checked==true){
flag1=1+i;
break;
}
}
for(var i=0;i<radio2.length;i++){
if(radio2.item(i).checked==true){
flag2=1+i;
break;
}
}
for(var i=0;i<radio3.length;i++){
if(radio3.item(i).checked==true){
flag3=1+i;
break;
}
}
for(var i=0;i<radio4.length;i++){
if(radio4.item(i).checked==true){
flag4=1+i;
break;
}
}
for(var i=0;i<radio5.length;i++){
if(radio5.item(i).checked==true){
flag5=1+i;
break;
}
}
drawChart2();
}
</script>
<script type="text/javascript">
google.charts.load('current', {'packages':['corechart']});
google.charts.setOnLoadCallback(drawChart);
function drawChart2() {
var data = google.visualization.arrayToDataTable([
['Task', 'Hours per Day'],
['choice 1', flag1],
['Eat', flag2],
['Commute', flag3],
['Watch TV', flag4],
['Sleep', flag5]
]);
var options = {
title: 'My Daily Activities'
};
var chart = new google.visualization.PieChart(document.getElementById('piechart'));
chart.draw(data, options);
}
</script>
</head>
<body>
<script>
function ShowMeDate() {
alert('阿西是智障');
}
</script>
<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="a">1
<input name="v1" type="radio" value="b">2
<input name="v1" type="radio" value="c">3
</form>
<form action="post.php" method="post" name="add" enctype="multipart/form-data"onSubmit="return check();" >
<h1>2、ssss?</h1>
<input name="v2" type="radio" value="a">1
<input name="v2" type="radio" value="b">2
<input name="v2" type="radio" value="c">3
</form>
<h1>3、ssss?</h1>
<input name="v3" type="radio" value="a">1
<input name="v3" type="radio" value="b">2
<input name="v3" type="radio" value="c">3
</form>
<h1>4、ssss?</h1>
<input name="v4" type="radio" value="a">1
<input name="v4" type="radio" value="b">2
<input name="v4" type="radio" value="c">3
</form>
<h1>5、ssss?</h1>
<input name="v5" type="radio" value="a">1
<input name="v5" type="radio" value="b">2
<input name="v5" type="radio" value="c">3
</form>
<br>
<button onclick="check1()">阿西按鈕</button>
<div id="piechart" style="width: 900px; height: 500px;"></div>
<button type="button">我是按鈕</button>
</body>
</html>
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