Hi,
I am having an issue with my Google charts using an Ajax request to fetch
the chart data.
Through debugging the code I can see the Javascript function which draws my
chart is being called.
The issue is the chart appears for a few seconds then disappears.
>From looking through the forum I am thinking it is some kind of issue with
how the Google charts library is loaded.
I am loading the library and calling the Javascript function which draws
the chart after the Dom has completely loaded.
Could you perhaps give me some tips on what is the best way to debug this
situation?
Any assistance you could give me would be much appreciated.
Below is a quick example of my chart script
Many thanks.
Aine
<script type="text/javascript">
google.load("visualization", "1", {packages:["corechart","gauge"]});
function drawHitRatioChart(dataPoints) {
var data = google.visualization.arrayToDataTable([
['Label', 'Value'],
['Hit Ratio', {v: 50, f: ''}]
]);
var options = {
width: 450, height: 140,
redFrom: 0, redTo: dataPoints, redColor: "#C1DAD6",
yellowFrom: dataPoints, yellowTo: 100, yellowColor:
"#ACD1E9",
minorTicks: 10,
max: 100
};
var chart = new
google.visualization.Gauge(document.getElementById('hitRatioGraph'));
chart.draw(data, options);
}
}
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