Customize Angular Material's Mat-Dialog background blur/darkening effect

Question

Customize Angular Material's Mat-Dialog background blur/darkening effect

Greetings, dear community members,

I am currently utilizing angular along with angular material in my projects.

By default, when a material dialog is opened, it slightly darkens the background. However, I am interested in having a blurred background instead. Despite attempting to modify the CSS styles, I have been unable to change the window's background (struggling to find the correct selector within the component template).

I have reviewed the documentation, but did not find any relevant information. While I can continue experimenting with styles, I believe that since the darkening effect is included by default, there should also be a built-in theming feature available. What are your thoughts on this?

https://i.sstatic.net/7QSl7.png

css angular typescript sass angular-material

Answer 1

Answer №1

It seems like you may have overlooked the MatDialogConfig - backdropClass property in the documentation.

Check out this StackBlitz DEMO for a straightforward example

Here's an extract from the DEMO:

dialog-overview-example.ts:

openDialog(): void {
  const dialogRef = this.dialog.open(DialogOverviewExampleDialog, {
    width: '250px',
    data: {name: this.name, animal: this.animal},
    backdropClass: 'backdropBackground' // This is the line you're looking for
  });

  dialogRef.afterClosed().subscribe(result => {
    console.log('The dialog was closed');
    this.animal = result;
  });
}

styles.css:

.backdropBackground {
  /* add your required CSS here */
}

Answer 2

It seems like you may have overlooked the MatDialogConfig - backdropClass property in the documentation.

Check out this StackBlitz DEMO for a straightforward example

Here's an extract from the DEMO:

dialog-overview-example.ts:

openDialog(): void {
  const dialogRef = this.dialog.open(DialogOverviewExampleDialog, {
    width: '250px',
    data: {name: this.name, animal: this.animal},
    backdropClass: 'backdropBackground' // This is the line you're looking for
  });

  dialogRef.afterClosed().subscribe(result => {
    console.log('The dialog was closed');
    this.animal = result;
  });
}

styles.css:

.backdropBackground {
  /* add your required CSS here */
}

Answer 3

Answer №2

To create a stunning visual effect, you can combine opacity and blur together. Follow these steps:

Include backdropClass in your dialog options:

backdropClass: "bdrop"

Add the following styling rules to your stylesheet:

.bdrop {
    background-color: #bbbbbbf2;
    backdrop-filter: blur(4px);
}

Check out the demonstration here:

Answer 4

To create a stunning visual effect, you can combine opacity and blur together. Follow these steps:

Include backdropClass in your dialog options:

backdropClass: "bdrop"

Add the following styling rules to your stylesheet:

.bdrop {
    background-color: #bbbbbbf2;
    backdrop-filter: blur(4px);
}

Check out the demonstration here:

Answer 5

Answer №3

It is indeed true that @benshabatnoam's answer is accurate, however, there is an additional method mentioned in the documentation to completely disable the backdrop.

hasBackdrop

For a practical demonstration, you can refer to this example:

https://stackblitz.com/edit/angular-ei9hdv

Answer 6

It is indeed true that @benshabatnoam's answer is accurate, however, there is an additional method mentioned in the documentation to completely disable the backdrop.

hasBackdrop

For a practical demonstration, you can refer to this example:

https://stackblitz.com/edit/angular-ei9hdv

Answer 7

Answer №4

You have the option to override the .mat-dialog-container {} class in your styles.scss

.mat-dialog-container {
  box-shadow: 0px 11px 15px -7px rgb(0 0 0 / 20%), 0px 24px 38px 3px rgb(0 0 0 / 14%), 0px 9px 46px 8px rgb(0 0 0 / 12%);
  background: #fff;
  color: black;
}

Answer 8

You have the option to override the .mat-dialog-container {} class in your styles.scss

.mat-dialog-container {
  box-shadow: 0px 11px 15px -7px rgb(0 0 0 / 20%), 0px 24px 38px 3px rgb(0 0 0 / 14%), 0px 9px 46px 8px rgb(0 0 0 / 12%);
  background: #fff;
  color: black;
}

Answer 9

Answer №5

let newDialogConfig = new MatDialogConfig();**bolded text**
newDialogConfig.id="custom-dialog"
this.dialog.open(NewOrderComponent, newDialogConfig)

// Assigning an ID allows for easy customization with CSS

Answer 10

let newDialogConfig = new MatDialogConfig();**bolded text**
newDialogConfig.id="custom-dialog"
this.dialog.open(NewOrderComponent, newDialogConfig)

// Assigning an ID allows for easy customization with CSS

Answer 11

Answer №6

Implementing a blurred background in mat-dialog

  const dialogRef = this.dialog.open(openComponent, {
            backdropClass: 'custom-dialog-overlay',  // Applying custom css to mat-dialog
            disableClose: true  // Prevents closing dialog on clicking outside its window
        });

Custom Global CSS

.custom-dialog-overlay {
  filter: blur(20px);
  background-color: #aba1a1;
  opacity: 0.7 !important;
}

Answer 12

Implementing a blurred background in mat-dialog

  const dialogRef = this.dialog.open(openComponent, {
            backdropClass: 'custom-dialog-overlay',  // Applying custom css to mat-dialog
            disableClose: true  // Prevents closing dialog on clicking outside its window
        });

Custom Global CSS

.custom-dialog-overlay {
  filter: blur(20px);
  background-color: #aba1a1;
  opacity: 0.7 !important;
}

Customize Angular Material's Mat-Dialog background blur/darkening effect

Answer №1

Answer №2

Answer №3

Answer №4

Answer №5

Answer №6

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