javascript - 如何在highcharts-angle中以全屏视图删除/隐藏导出按钮

通过使用以下代码段修复

     let chart2FullScreen = true;
let chart1fullScreen = true;

document.addEventListener（'fullscreenchange'，（event）=> {

  if (event.target['id'] === 'divId1') {
      Highcharts.charts[0].update({
      exporting: {
        buttons: {
          contextButton: {
            enabled: chart1FullScreen ? false : true
          }
        }
      }
    });
    chart1FullScreen = !chart1FullScreen ;
  } else if (event.target['id'] === 'divId2') {
    Highcharts.charts[1].update({
      exporting: {
        buttons: {
          contextButton: {
            enabled: chart2fullScreen ? false : true
          }
        }
      }

    });
    chart2fullScreen = !chart2fullScreen;
  }

});