[英]Highcharts: How do I set dynamic data to the drilldown pie chart?
I am able to set data to the main pie chart using 我可以使用将数据设置为主饼图
var data = [1,2,3,4,5]; //value of data will be returned through an AJAX call
chart1.series[0].setData(data);
Similarly, how do I set the drilldown data dynamically? 同样,如何动态设置向下钻取数据?
I tried with 我试过了
chart1.drilldown[0].data = '[1,2,3]';
but it did not work. 但它不起作用。
I am using RESTful
services to expose data. 我正在使用RESTful
服务来公开数据。
You can access drilldown at runtime using chart.options.drilldown 您可以使用chart.options.drilldown在运行时访问drilldown
var newDrillDowns = {
id: 'my drilldowns',
data: [
['Cat1', 4],
['Cat2', 2],
['Cat3', 1]
]};
chart.options.drilldown.series[0] = newDrillDowns;
In the same way you can replace drilldowns completely 以同样的方式,您可以完全替换钻取
chart.options.drilldown.series = [newDrillDowns];
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