How to change angular material option style?

angular material select
angular material dropdown menu
disableoptioncentering
mat-select change event
mat-select-trigger
mat-option api
angular select
mat-select width

I use the following code:

::ng-deep{
 .mat-select-panel{
   border-radius: 10px;
   border: 1px solid gray;
   position:absolute;
   top: 50px;
 }
}

I expected it to look like this:

but still, it's like this:

And It's ugly open from where it was selected

I just add panelClass to select tag and style this class in styles.scss

Html:

<mat-form-field>
  <mat-select disableOptionCentering panelClass="dropDown-seasons-panel">
      <mat-option *ngFor="let season of seasons" [value]="season.value">
         {{season.viewValue}}
      </mat-option>
  </mat-select>
 </mat-form-field>

styles.scss:

.dropDown-seasons-panel {
  border-radius: 10px !important;
  border: 1px solid gray !important;
  position: absolute !important;
  top: 50px !important;
}

Select, To add options to the select, add <mat-option> elements to the <mat-select> . The placeholder can be specified by setting the placeholder attribute on the In order to facilitate easily styling the dropdown panel, <mat-select> has a� Angular Material Select Dropdown. The Angular Material library offers many components. We have covered the following components in this blog. Angular material table; Angular material modal; Angular material icon; It is designed to work inside of an <mat-form-field> element. We can add options to the select by adding <mat-option> elements to the

please confirm, Are you using CSS or SCSS. If you're using CSS it won't work. Change to SCSS.

I have added the class using panelClass attribute in mat- select component. By using that class you can update the css

If you're using SCSS please take my Demo here - https://stackblitz.com/edit/angular-jhxdfy-piucvw

Also check your global style CSS file. Maybe that CSS can override this CSS.

Customizing component styles, Styling concepts. There are 3 questions to keep in mind while customizing the styles of Angular Material components: Are your styles encapsulated? Are your� it’s very easy to create a custom angular material theme. This will allow you to specify primary, accent and warning colors that will be used on Angular Material components. Your custom theme

This might not be the best practice, but you can try with adding them in style.csss with!important

.html

<mat-select id='myCustomDropdown' placeholder="Favorite food">
    <div class="custom-style">
        <mat-option *ngFor="let food of foods" [value]="food.value">
            {{ food.viewValue }}
        </mat-option>
    </div>
</mat-select>

style.css

.custom-style .mat-option{
    color:red !important
 }

Working Demo

Styling mat-select in Angular Material - css - html, Function to compare the option values with the selected values. The first argument is Change event object that is emitted when the select value has changed. Angular Material theme definition file. The numbers behind the palette variable name select particular shades of chosen color for default, lighter and darker variants.If no numbers are provided

Style material Mat-option mat-select - css - html, To add options to the select, add <mat-option> elements to the <mat-select> . The <mat-form-field> also has additional options for changing the behavior of the In order to facilitate easily styling the dropdown panel, <mat-select> has a� Angular will take this is a call to run Changedetectionstrategy on the components and their component chain alone. We are going to explore ChangeDetectionRef examples in Angular in this article.We are going to look at change detection for Angular 7 below. We can decode change detection with the help of a clear example.

Overriding Angular Material Component Colors — wildcardcorp.com, Styling mat-select in Angular Material - css. panelClass="my-select-panel-class " (change)="onSearchClassSelect($event)"> <mat-option *ngFor="let class of� UI component infrastructure and Material Design components for mobile and desktop Angular web applications.

Style mat-option of subcomponent not possible � Issue #15088 , Is there any way to change the separator? The code that is responsible for that separator could be found here https://github.com/angular/material2/blob/� <mat-select> is a form control for selecting a value from a set of options, similar to the native <select> element. You can read more about selects in the Material Design spec. It is designed to work inside of a <mat-form-field> element. To add options to the select, add <mat-option> elements to the <mat-select>.

Comments
  • Have you checked the latest demo I shared?
  • I use scss. I exactly do like your Demo but nothing happens but if I add this code to style.scss everything is ok but it's not the solution because it's changing all over my project
  • Can you add your html part? Then I can suggest.
  • <div class="seasons-part"> <span>نام فصل:</span> <mat-form-field> <mat-select disableOptionCentering md-container-class="mySelect"> <mat-option *ngFor="let food of foods" [value]="food.value"> {{food.viewValue}} </mat-option> </mat-select> </mat-form-field> </div>
  • also, I look at styles.scss , there is no class that overwrites.
  • I just updated the link(stackblitz.com/edit/angular-jhxdfy-piucvw) , I have added the class using panelClass attribute in mat- select component. By using that class you can update the css
  • Ya, you can wrap it in a div with class custom-panel and then use the selector like custom-panel.mat-select-panel
  • could you please take a demo for me
  • wrap mat-form-field by a div by class="seasons-part" and in styles.scss => .seasons-part { .mat-select-panel { border-radius: 10px !important; border: 1px solid gray !important; position: absolute !important; top: 50px !important; } } but it dosent work
  • Check the working demo, in style.css, I adeed #myCustomDropdown .mat-select-placeholder{ color:red !important }
  • My select tag is ok but the option tag doesn't work