答案 0 :(得分:2)
由于图表的高度为200:
using (Stream responseStream = (await response.Content.ReadAsInputStreamAsync()).AsStreamForRead())
{
StreamReader reader = new StreamReader(responseStream);
string result = await reader.ReadToEndAsync();
}
所以你也可以将系列大小设置为200:
$('#chart').highcharts({
chart: {
type: 'pie',
height: 200,