【发布时间】:2019-08-15 10:49:26
【问题描述】:
I expect such a result 我使用 primeNG 组件 FileUpload。我有树形按钮:选择、上传和取消。我想尝试在使用类名上传文件后禁用“上传”和“取消”等按钮。但这行不通。
<p-fileUpload
customUpload="true"
multiple="multiple"
(uploadHandler)="onUpload($event)"
(click)="disableButton()">
</p-fileUpload>
import { Component} from '@angular/core';
@Component({
selector: 'app-file-upload',
templateUrl: './file-upload.component.html',
styleUrls: ['./file-upload.component.css']
})
export class FileUploadComponent {
pBtn: any = document.getElementsByClassName("ui-state-disabled") as HTMLCollectionOf<HTMLInputElement>;
disableButton(){
this.pBtn[0].disabled = true;
}
}
【问题讨论】: