我正在尝试将ng2-file-upload模块集成到我的应用程序中。
我发现此模板错误:无法绑定到“上传者”#39;因为它不是输入'
的已知属性UPDATE文件夹str:
/src/app/app.module.ts
/src/app/components/layout/
layout.module.ts
other layout components files
/category-items
category-items.module.ts
category-items.component.ts
layout.module.ts 中的
import { LayoutComponent } from './layout.component';
declarations: [
LayoutComponent,
应用\ app.module.ts 应用\部件\布局\类别项\类别-items.component.ts 或者,如果我尝试如下:我得到意想不到的结束div标签 我在app.module的各个帖子中尝试了多种导入组合' FileUploadModule' ,但似乎没有一种在我的情况下有效。 错误堆栈跟踪: "未捕获(承诺):错误:模板解析错误:↵无法绑定到'上传器'因为它不是“输入”的已知属性。 ("↵↵
已经使用Google搜索了许多相关解决方案的帖子: 一些参考文献是:(但没有帮助) https://github.com/valor-software/ng2-file-upload/issues/418 https://github.com/valor-software/ng2-file-upload/issues/608 import { CategoryItemsComponent } from './category-items.component';
import {FileUploadModule} from "ng2-file-upload";
imports: [ ...FileUploadModule ... ]
import {FileUploadModule} from "ng2-file-upload";
imports: [ ...FileUploadModule ... ]
import { FileUploader } from 'ng2-file-upload';
@Component({
selector: 'button-view',
template: `
<input type="file" class="form-control" name="single" ng2FileSelect [uploader]="uploader" />
`
})
export class ButtonViewComponent implements ViewCell, OnInit {
...
public uploader:FileUploader = new FileUploader({url:'http://lcoalhost:5000/upload'});
}
@Component({
selector: 'app-category-items',
templateUrl: './category-items.component.html',
styleUrls: ['./category-items.component.scss']
})
export class CategoryItemsComponent implements OnInit {
...
}
<div ng2FileDrop
(fileOver)-'fileOverBase($event)'
[uploader]="uploader"
class="well my-drop-zone">
Base drop zone
</div>
答案 0 :(得分:26)
您需要在使用FileUploadModule
声明组件的模块中导入'upload'
,在您的情况下category-items.module.ts
<强>类别-items.module.ts 强>
import { CategoryItemsComponent } from './category-items.component';
import { FileUploadModule } from "ng2-file-upload"; //Should import HERE
imports: [ ...FileUploadModule ... ] //RIGHT PLACE
答案 1 :(得分:0)
添加到app.module.ts中
import { FileSelectDirective } from 'ng2-file-upload';
@NgModule({
imports: [
...
],
declarations: [
FileSelectDirective
],
providers: [
...
],
bootstrap: [
App,
],
})
https://github.com/valor-software/ng2-file-upload/issues/418#issuecomment-249865170
或尝试将FIleUploadModule导入每个父模块
从'ng2-file-upload'导入{FIleUploadModule};
imports: [
FIleUploadModule,
..........,
........,
......,
]
应该可以。