This is my php page called getData.php
<?php
$arr = array('Watts' => 1, 'Dollars'=>67, 'Money' => 76);
$json_table = json_encode($arr);
//echo $json_table;
?>
here is my index page containing gooogle chart
<html>
<head>
<!--Load the AJAX API-->
<script src="http://code.jquery.com/jquery-latest.js";></script>
<script type="text/javascript"
src="https://www.google.com/jsapi";></script>
<script type="text/javascript"
src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script type="text/javascript">
// Load the Visualization API and the piechart package.
google.load('visualization', '1', {'packages':['corechart']});
// Set a callback to run when the Google Visualization API is loaded.
google.setOnLoadCallback(drawChart);
function drawChart() {
var jsonData = $.ajax({
url: "getData.php",
dataType:"json",
async: false
}).responseText;
// Create our data table out of JSON data loaded from server.
var data = new google.visualization.DataTable(jsonData);
// Instantiate and draw our chart, passing in some options.
var chart = new
google.visualization.PieChart(document.getElementById('chart_div'));
chart.draw(data, {width: 400, height: 240});
}
</script>
</head>
<body>
<!--Div that will hold the pie chart-->
<div id="chart_div"></div>
</body>
</html>
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