2016-07-26 75 views

回答

1

enableInteractivity必須true工具提示工作

,但你可以通過設置一個空的選擇
chart.setSelection([]);

google.charts.load('current', { 
 
    callback: function() { 
 
    var data = google.visualization.arrayToDataTable([ 
 
     ['Task',  'Hours per Day'], 
 
     ['Percent', 10], 
 
     ['Rest',  90], 
 
    ]); 
 
    var chart = new google.visualization.PieChart(document.getElementById('chart_div')); 
 
    google.visualization.events.addListener(chart, 'select', function() { 
 
     chart.setSelection([]); 
 
    }); 
 
    chart.draw(data); 
 
    }, 
 
    packages:['corechart'] 
 
});
<script src="https://www.gstatic.com/charts/loader.js"></script> 
 
<div id="chart_div"></div>
「取消」
'select'事件

+0

偉大的工程..!謝謝 – gviswanathan