我试图用谷歌饼图制作一个图表,但是你切片的笔画宽度太薄了,我试图让它们更厚。
下面的代码是我正在使用的,但不幸的是它不起作用。
google.charts.load('current', {'packages':['corechart']});
google.charts.setOnLoadCallback(drawChart);
function drawChart() {
var data = google.visualization.arrayToDataTable([
['Sitio', 'Dinheiro'],
['Restaurantes', 8],
['Bares', 2],
['Discotecas', 7]
]);
// Optional; add a title and set the width and height of the chart
var options = {
width: '92%',
height: 550,
color: 'white',
backgroundColor: '#232220',
chartArea: { top: '3%', width: '70%', height: '80%' },
slice: {
backgroundColor: {strokeWidth:2}
},
legend: { position: 'bottom', textStyle: { color: 'white', fontSize: 16 } },
pieSliceBorderColor : "tranparent"
};
// Display the chart inside the <div> element with id="piechart"
var chart = new google.visualization.PieChart(document.getElementById('piechart'));
chart.draw(data, options);
}
<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
<div id="piechart" style="height: 370px; width: 92%;"></div>
已经搜索过了,但它总是关于颜色而不是切片宽度的宽度,所以我无法更改它