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。
Allow the dial to overshoot the end of the perimeter axis by this many degrees. Say if the gauge axis goes from 0 to 60, a value of 100, or 1000, will show 5 degrees beyond the end of the axis when this option is set to 5.