角度自定义样式到 mat-dialog [英] Angular custom style to mat-dialog

问题描述

我正在尝试自定义 Angular 5 中的默认mat-dialog".我想要实现的是在对话框的上部有一个工具栏，它应该覆盖整个宽度.但是，mat-dialog-container 有一个固定的 24px 填充，我无法覆盖它.我尝试为 h1 和 mat-dialog-container 设置样式.

@Component({选择器:'错误对话框'，模板:` <h1 mat-dialog-title>错误</h1><div mat-dialog-content>{{数据错误}}

<div mat-dialog-actions><button mat-button (click)="onClick()">好的</button></div>`,样式: ['h1 { 背景:#E60000;白颜色;}',//'myDialogStyle .mat-dialog-container { padding: 1px !important;}']})导出类 ErrorDialog {构造函数(public dialogRef: MatDialogRef,@Inject(MAT_DIALOG_DATA) 公共数据:任意) { }onClick(): 无效 {this.dialogRef.close();}}openErrorDialog(errore: string): void{让 dialogRef = this.dialog.open(ErrorDialog, {宽度: '80%',数据:{错误:错误}//panelClass: 'myDialogStyle'});}

解决方案

您可以在 matDialogConfig 对象中传递自定义 panelClass (文档在这里)

所以

openErrorDialog(errore: string): void{让 dialogRef = this.dialog.open(ErrorDialog, {宽度: '80%',数据:{错误:错误}panelClass: 'custom-modalbox'});}

并且在您的自定义 panelClass 中，您可以覆盖填充:

.custom-modalbox {垫对话框容器{填充:0；}}

但是您的 .custom-modalbox 应该是全局范围的以应用(未在组件样式中定义)

I am trying to customize the default "mat-dialog" in Angular 5. What I want to achieve is having a toolbar in the upper part of the dialog, which should cover the whole width. However, the mat-dialog-container has a fixed padding of 24px which I could not override. I tried to style both the h1 and the mat-dialog-container.

@Component({
selector: 'error-dialog',
template: 
` <h1 mat-dialog-title> ERRORE </h1>             
    <div mat-dialog-content>
        {{data.error}}
    </div>
    <div mat-dialog-actions>
        <button mat-button (click)="onClick()">Ok</button> 
    </div>`,
styles: [
'h1 { background: #E60000; color: white; }',
// 'myDialogStyle .mat-dialog-container { padding: 1px !important;}'
]})

export class ErrorDialog {
constructor(
public dialogRef: MatDialogRef<ErrorDialog>,
@Inject(MAT_DIALOG_DATA) public data: any) { }

onClick(): void {
this.dialogRef.close();
 }
}

openErrorDialog(errore: string): void{
    let dialogRef = this.dialog.open(ErrorDialog, {
        width: '80%',
        data: { error: errore }
        //panelClass: 'myDialogStyle'
    });
}

解决方案

You can pass a custom panelClass in your matDialogConfig Object (doc here)

so

openErrorDialog(errore: string): void{
    let dialogRef = this.dialog.open(ErrorDialog, {
        width: '80%',
        data: { error: errore }
        panelClass: 'custom-modalbox'
    });
}

And in your custom panelClass you can override the padding :

.custom-modalbox {
    mat-dialog-container {
        padding: 0;
    }
}

But your .custom-modalbox should be global scoped to be applied (not defined in the component styles )

这篇关于角度自定义样式到 mat-dialog的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！