用于初始化图表的配置选项。
Highcharts.setOptions({
});
Highcharts.chart({
用于动态更新更新图表实例,详情 类参考。
What part of the vector it should be rotated around. Can be one of start, center and end. When start, the vectors will start from the given [x, y] position, and when end the vectors will end in the [x, y] position.
start
center
end