Angular错误以及注意点
No ‘Access-Control-Allow-Origin’ header is present on the requested resource
web服务为本地服务时，需要在后台添加header
httpServletResponse.setHeader("Access-Control-Allow-Origin", "*");angular2 dialog传值bean
let config = new MdDialogConfig();config.data = this.chooseUser;let dialogRef = this.dialog.open(AddUserComponent, config);constructor(private addUserService: AddUserService,public dialogRef: MdDialogRef) {this.currentSex = 1;this.user = dialogRef._containerInstance.dialogConfig.data;}本文来自互联网用户投稿，文章观点仅代表作者本人，不代表本站立场，不承担相关法律责任。如若转载，请注明出处。 如若内容造成侵权/违法违规/事实不符，请点击【内容举报】进行投诉反馈！