toolbox: {
              show: true,
              orient: 'vertical',
              left: 'right',
              top: 'center',
              feature: {
                        mark: { show: false },
                        dataView: { show: true, readOnly: false },
                        magicType: { show: true, type: ['line', 'bar', 'stack'] },
                        restore: { show: true},
                        saveAsImage: { show: true }
                        }
              },

在option{ }里面加一个toolbox{ }

显示效果如图所示：