function DetectActiveX() { try { var comActiveX = new ActiveXObject(控件名称); } catch(e) { return false; } return true; } 相关文章: 2022-12-23 2021-10-26 2022-01-07 2022-12-23 2021-08-15 2022-12-23 2022-12-23 2022-12-23