Font size is not working for Google pie chart in ASP.NET

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Font size is not increasing given 23 when I am using Google pie chart right side texts
tries with the below code

<html>
  <head>
    <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.setOnLoadCallback(drawChart);

        function drawChart() {

            var data = google.visualization.arrayToDataTable([
                ['Task', 'Hours per Day'],
                ['Work', 11],
                ['Eat', 2],
                ['Commute', 2],
                ['Watch TV', 2],
                ['Sleep', 7]
            ]);

            var options = {
                title: 'My Daily Activities',
                pieSliceTextStyle: { fontSize: 20 },
                vAxis: {
                   
                    textStyle: {
                        color: '#525b60',
                        fontSize: '23'
                    },
                },
                
            };
          
            var chart = new google.visualization.PieChart(document.getElementById('piechart'));

            chart.draw(data, options);
        }
    </script>
  </head>
  <body>
    <div id="piechart" style="width: 1000px; height: 600px;"></div>
  </body>
</html>

What I have tried:

<html>
  <head>
    <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.setOnLoadCallback(drawChart);

        function drawChart() {

            var data = google.visualization.arrayToDataTable([
                ['Task', 'Hours per Day'],
                ['Work', 11],
                ['Eat', 2],
                ['Commute', 2],
                ['Watch TV', 2],
                ['Sleep', 7]
            ]);

            var options = {
                title: 'My Daily Activities',
                pieSliceTextStyle: { fontSize: 20 },
                vAxis: {
                   
                    textStyle: {
                        color: '#525b60',
                        fontSize: '23'
                    },
                },
                
            };
          
            var chart = new google.visualization.PieChart(document.getElementById('piechart'));

            chart.draw(data, options);
        }
    </script>
  </head>
  <body>
    <div id="piechart" style="width: 1000px; height: 600px;"></div>
  </body>
</html>

Posted 20-Jun-23 8:00am

Member 15090354

Updated 20-Jun-23 18:48pm

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Sandeep Mewara · Answer 1 · 2023-06-20T18:48:00

For legend, you need to use the legend option like below to play with different styles:

JavaScript

var options = {
        title: 'My Daily Activities',
        pieSliceTextStyle: { fontSize: 20 },
        legend: { 
        	  textStyle: 
        		  { color: 'blue', 
                            fontSize: 20}
                  }
};

Refer: Visualization: Pie Chart | Charts | Google for Developers[^]