可以参考以下示例demo,该示例为h5拉起相机拍照,将want中action修改为ACTION\_VIDEO\_CAPTURE即可拉起相机拍摄视频。https://gitee.com/harmonyos-cases/cases/tree/master/CommonAppDevelopment/feature/webgetcameraimagehttps://developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/js-apis-ability-wantconstant-V5\#wantconstantaction
可以参考以下示例demo,该示例为h5拉起相机拍照,将want中action修改为ACTION\_VIDEO\_CAPTURE即可拉起相机拍摄视频。https://gitee.com/harmonyos-cases/cases/tree/master/CommonAppDevelopment/feature/webgetcameraimage
https://developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/js-apis-ability-wantconstant-V5\#wantconstantaction