I have a problem to use my data from db and visualize it as Bubble Chart.
This is my code:
<section id="main" class="wrapper">
<div class="container">
<header class="major">
<h2>Visualization</h2>
<p>Title here</p>
</header>
<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.load('current', {packages:["motionchart"]});
google.charts.setOnLoadCallback(drawSeriesChart);
function drawSeriesChart() {
var data = google.visualization.arrayToDataTable([
['Recovery', 'Coordinate X', 'Coordinate Y',
'Severity', 'DBH'],
['Yes', 0.75, 0.20, 'Low', 20],
['No', 2.00, 0.20, 'High', 12.5],
['Yes', 2.30, 1.00, 'Medium', 9.1],
['No', 1.20, 3.70, 'Low', 20.6],
['No', 2.50, 6.60, 'High', 20],
['Yes', 0.40, 4.00, 'Medium', 9.8],
]);
var options = {
hAxis: {
title: 'Coordinate X'
},
vAxis: {
title: 'Coordinate Y'
},
legend: {
position: 'right',
labeledValueText: 'Legend'
},
bubble: {
textStyle: {
fontSize: 11
}
}
};
var chart = new
google.visualization.BubbleChart(document.getElementById('series_chart_div'));
chart.draw(data, options);
//chart.bind(slider, bubbleChart);
}
</script>
<center>
<b>Severity level on trees based on post fire effects</b>
<div id="series_chart_div" style="width: 1100px; height:
500px;">
</div>
</center>
</div>
</section>
This data is hardcoded. I want to take data directly from db and visualize
it as bubble chart. It is not suitable to hardcoded 200 data in coding.
var data = google.visualization.arrayToDataTable([
['Recovery', 'Coordinate X', 'Coordinate Y',
'Severity', 'DBH'],
['Yes', 0.75, 0.20, 'Low', 20],
['No', 2.00, 0.20, 'High', 12.5],
['Yes', 2.30, 1.00, 'Medium', 9.1],
['No', 1.20, 3.70, 'Low', 20.6],
['No', 2.50, 6.60, 'High', 20],
['Yes', 0.40, 4.00, 'Medium', 9.8],
]);
Anyone can help me? Urgent.
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