Code:
<script src="spin.js"></script>
<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 type="text/javascript">
window.onload = function ()
{
var el = document.getElementById( 'spinnerarea' );
el.parentNode.removeChild( el );
}
</script>
<div id="spinnerarea"></div>
<div id="piechart" style="width: 900px; height: 500px;"></div>
<script type="text/javascript" charset="utf-8">
var opts = {
lines: 11 // The number of lines to draw
, length: 12 // The length of each line
, width: 3 // The line thickness
, radius: 9 // The radius of the inner circle
, scale: 0.5 // Scales overall size of the spinner
, corners: 1 // Corner roundness (0..1)
, color: '#000' // #rgb or #rrggbb or array of colors
, opacity: 0.25 // Opacity of the lines
, rotate: 0 // The rotation offset
, direction: 1 // 1: clockwise, -1: counterclockwise
, speed: 1 // Rounds per second
, trail: 60 // Afterglow percentage
, fps: 20 // Frames per second when using setTimeout() as a fallback for CSS
, zIndex: 2e9 // The z-index (defaults to 2000000000)
, className: 'spinner' // The CSS class to assign to the spinner
, top: '50%' // Top position relative to parent
, left: '50%' // Left position relative to parent
, shadow: false // Whether to render a shadow
, hwaccel: false // Whether to use hardware acceleration
, position: 'absolute' // Element positioning
}
var target = document.getElementById('spinnerarea');
var spinner = new Spinner(opts).spin(target);
</script>
