想在单击.component.html中打开标准文件打开对话框:
<button md-fab md-tooltip="Input">
<md-icon class="md-24">input</md-icon>
</button>
似乎打开对话框的常见方法是使用这样的输入标签:
<input type=”file”>
,但它在屏幕上显示了额外的内容。想在.component.ts中以(单击(在:
中弹出。<button md-fab md-tooltip="Input" (click)="onClick()">
<md-icon class="md-24">input</md-icon>
</button
,但找不到在.ts中弹出文件打开对话的方法,请帮助。
@angular/cli:1.0.1节点:7.7.4OS:Win32 x64@angular/xxxx:4.0.3
看来您正在使用角材料。您是否试图遵循此示例?https://material.angular.io/components/component/dialog。当前代码直接从链接中的示例中获取。在html中:
<button md-button (click)="openDialog()">Launch dialog</button>
和.ts文件:
import {Component} from '@angular/core';
import {MdDialog, MdDialogRef} from '@angular/material';
@Component({
selector: 'dialog-result-example',
templateUrl: './dialog-result-example.html',
})
export class DialogResultExample {
selectedOption: string;
constructor(public dialog: MdDialog) {}
openDialog() {
let dialogRef = this.dialog.open(DialogResultExampleDialog);
dialogRef.afterClosed().subscribe(result => {
this.selectedOption = result;
});
}
}
@Component({
selector: 'dialog-result-example-dialog',
templateUrl: './dialog-result-example-dialog.html',
})
export class DialogResultExampleDialog {
constructor(public dialogRef: MdDialogRef<DialogResultExampleDialog>) {}
}