角度NVD3折线图缩放-开启将可视区域外拖动

Question

角度NVD3折线图缩放，能够拖动到图表区域之外。是否可以仅限制显示图表数据？

$ scope.scaleGraphOptions = {                             图表：{                                 类型：“ lineChart”，                                 高度：500，                                 保证金：{                                     最高：20                                     右：20                                     底部：200，                                     左：50                                 }，                                 x：function（d）{return d [0]; }，                                 y：function（d）{return d 1; }，                                 颜色：d3.scale.category10（）。range（），                                 持续时间：300，                                 useInteractiveGuideline：true，                                 xAxis：{                                     tickFormat：函数（d）{                                         返回$ filter（'date'）（d，'short'）; // d3.time.format（'％x'）（new Date（d））; //取消注释日期格式                                     }，                                     showMaxMin：否，                                     rotationLabels：15，                                 }，                                 yAxis：{                                     axisLabelDistance：100，
                                }，                                 forceY：$ scope.forceY，                                 forceX：$ scope.forceX，                                 缩放：{                                     已启用：true，                                     规模：规模，                                     scaleExtent：[1，10]，                                     useFixedDomain：否，                                     useNiceScale：否，                                     horizo​​ntalOff：否，                                     verticalOff：true，                                     unzoomEventType：“ dblclick.zoom”，                                 }                             }                         };