Charts 如何使用谷歌可视化在甜甜圈图表外显示低值?
当我使用以下html代码创建GoogleDonut图表时Charts 如何使用谷歌可视化在甜甜圈图表外显示低值?,charts,google-api,google-visualization,pie-chart,donut-chart,Charts,Google Api,Google Visualization,Pie Chart,Donut Chart,当我使用以下html代码创建GoogleDonut图表时 function drawChart() { var data = google.visualization.arrayToDataTable([ ['Task', 'Hours per Day'], ['Work', 50], ['Eat', 50], ['Commute', 5], ]); var options = {
function drawChart() {
var data = google.visualization.arrayToDataTable([
['Task', 'Hours per Day'],
['Work', 50],
['Eat', 50],
['Commute', 5],
]);
var options = {
title: 'My Daily Activities',
pieHole: 0.63,
enableInteractivity: false,
chartArea: {left: 5, right: 5, top: 5, bottom: 5, width: "100%", height: "100%"},
tooltip: {trigger: 'none'},
sliceVisibilityThreshold: 0,
pieSliceBorderColor: "#FFBE33",
slices: {
0: {
color: '#FFBE33',
textStyle: {bold: false, fontSize: 12, color: 'white'}
},
1: {
color: 'blue',
textStyle: {bold: false, fontSize: 12, color: 'white'}
},
2: {
color: 'black',
textStyle: {bold: false, fontSize: 12, color: 'white'}
}
}
};
var chart = new google.visualization.PieChart(document.getElementById('donutchart'));
chart.draw(data, options);
}
它产生如下输出:
当我给5表示它显示正确
5值“>
我怎样才能像这样在甜甜圈图表的外部或内部显示百分比值