<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<!------ Include the above in your HEAD tag ---------->
<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
<div class="container">
<div class="row">
<br />
<div id="piechart" style="width: 100%; height: 100%;"></div>
<br />
<br />
<button type="button" class="btn btn-primary btn-lg">Değer değiştir</button>
<div id="sonuc">1</div>
</div>
</div>
$(document).ready(function(){
google.charts.load('current', {'packages':['corechart']});
google.charts.setOnLoadCallback(drawChart);
function drawChart(aylik=20, rezerv=80) {
var data = google.visualization.arrayToDataTable([
['Task', 'Hours per Day'],
['Rezerv', rezerv],
['12x Aylık', aylik]
]);
var options = {
title: 'Rezerv Aylık Grafiği',
pieSliceText: 'none',
width: 300,
height: 300,
//pieHole: 0.5,
colors: ['#C086A9','#F4DC61'], // rezerv , aylık
chartArea:{left: 0,top: 0,width: "100%",height: "100%"},
legend: {position: 'none'},
enableInteractivity: false
};
var chart = new google.visualization.PieChart(document.getElementById('piechart'));
chart.draw(data, options);
}
$("button").click(function(){ //--- başlangıç
$("#sonuc").html("Changed");
drawChart(30784*12, 2994715); //aylik rezerv
}); //------------bitiş
//--------------bitiş
});