<html> <head> <script type="text/javascript"
src="https://www.google.com/jsapi
<view-source:https://www.google.com/jsapi>"></script> <script
type="text/javascript"> google.load("visualization", "1",
{packages:["corechart"]}); google.setOnLoadCallback(drawChart);
function drawChart() { var jsonData = $.ajax({ url:
"getData.php", dataType:"json", async: false
}).responseText; var data = new
google.visualization.DataTable(jsonData); var options = {
title: 'Actuele watertemperatuur Domelaar' }; var chart = new
google.visualization.LineChart(document.getElementById('chart_div'));
chart.draw(data, options); } </script> </head> <body> <div
id="chart_div" style="width: 900px; height: 500px;"></div> </body></html>
Output of getData.php is
{"cols":[{"label":"Date","type":"date"},{"label":"Temp","type":"double"}],"rows":[{"c":[{"v":"2013-06-01"},{"v":14}]},{"c":[{"v":"2013-06-02"},{"v":14}]},{"c":[{"v":"2013-06-03"},{"v":14}]},{"c":[{"v":"2013-06-04"},{"v":14}]},{"c":[{"v":"2013-06-05"},{"v":14}]},{"c":[{"v":"2013-06-08"},{"v":15}]},{"c":[{"v":"2013-06-06"},{"v":15}]},{"c":[{"v":"2013-06-09"},{"v":15}]},{"c":[{"v":"2013-06-07"},{"v":15}]}]}
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