mat-select option to select all options

tosslePerOne(all){ 
   if (this.allSelected.selected) {  
    this.allSelected.deselect();
    return false;
}
  if(this.searchUserForm.controls.userType.value.length==this.userTypeFilters.length)
    this.allSelected.select();

}
  toggleAllSelection() {
    if (this.allSelected.selected) {
      this.searchUserForm.controls.userType
        .patchValue([...this.userTypeFilters.map(item => item.key), 0]);
    } else {
      this.searchUserForm.controls.userType.patchValue([]);
    }
  }
  
-------------------  HTML-----------

<form [formGroup]="searchUserForm" fxFlex fxLayout="column" autocomplete="off" style="margin: 30px">
    <mat-select placeholder="User Type" formControlName="userType" multiple>
        <mat-option *ngFor="let filters of userTypeFilters" [value]="filters.key" (click)="tosslePerOne(allSelected.viewValue)">
            {{filters.value}}
        </mat-option>
        <mat-option #allSelected (click)="toggleAllSelection()" [value]="0">All</mat-option>
    </mat-select>
</form>

Are there any code examples left?
Create a Free Account
Unlock the power of data and AI by diving into Python, ChatGPT, SQL, Power BI, and beyond.
Sign up
Develop soft skills on BrainApps
Complete the IQ Test
Relative searches
mat-select select all by default angular mat select select all angular mat-selection-list select all mat-select (ch mat-selection-list selected options angular mat-selection-list option selected mat-select select first option default mat-select option all select using angular material mat-select mat-option selected mat-selection-list select all mat-select selected true mat-select selected select all mat select angular mat-select custom options mat select options [selected] select all option in angular material select 7.3.7 mat-selection-list selectAll mat options select value mat List option select All mat-select show the select value make mat select look like html select how to implement select option using mat menu mat -select angular combo lista mat-select mat-option mat-selection-list select all example mat select mat option mat select options html mat option on select mat-select add options mat-select selection value angular material mat select multiple option select all mat-select with list values mat-select with option anglar select all mat-option select all mat-select angluar select all with mat select mat select option selected mat -select value selected in mat-select mat select with single option mat select with one option mat-select update options list mat-select update options mat select selected how to select whole object in mat select mat-select with input in the options input inside mat-select options angular mat select cant select options mat-select pre selected option mat select select option programmatically mat-select show all options angular mat-select multiple with select all option select all option in mat select dropdown select angular material select all in angular 8 mat-select Single option inside of a &lt;mat-select&gt; element. mat select with other options mat select option mat-select 1 option to be selected mat-select with select all option preselct an option in mat-select mat select angular select option mat select options mat-select example mat-select on select [(value)] mat-select angular mat-select select all mat-select all option how to programatically select mat-select mat-select select all mat-select how to use selected mat select selected option mat-select option multiple mat-option selected angular material select all select in mat-option mat select select all mat select mat option auto selected+angular get all selected in mat select angular angular mat-select multiple selection mat multi select dropdown angular 6 angular 6 mat multi select mat-checkbox select all option mat muti select all angular matselect all mat select multiple select all mat select with multi select mat-select sowing selected values mat-select multiselect show only all when seleced how to untick some options onload mat-options to isplay in angular mat-options material select+multiple+uncheck all options material select+multiple+uncheck example mat-checkbox multiple selection angular material tree select with select all option with search how to keep all the mat-select options checked how to add select all in mat-select multiple option mat-selection-list select all option mat select all option angular mat select with All option select all in mat-select multiple mat-optgroup select all material angular pick all options material angular multiselect check all select unselect dropdown with checkboxes angular material 6 mat-select multiple select all angular material multiselect all but one select all mat option and deselect all select all the checked checkboxes angular 8 using mat-select select all in mat select trigger mat select multiple toggle all and clear mat angular dropdown select all deselect mat-option deselect mat select from js code deselect mat selection from js code deselect all checkboxes angular material in mat-table material angular deselect on change select all option functionality in angular 7 select all the select options in angular how to select all options in options in angular angular material multiselect deselect angular material multi select select all unselect particular mat-option in component angular 7 unselect particualr mat-option in component angular 7 unselect mat-option in component angular 7 mat-select option to select all options
Made with love
This website uses cookies to make IQCode work for you. By using this site, you agree to our cookie policy

Welcome Back!

Sign up to unlock all of IQCode features:
  • Test your skills and track progress
  • Engage in comprehensive interactive courses
  • Commit to daily skill-enhancing challenges
  • Solve practical, real-world issues
  • Share your insights and learnings
Create an account
Sign in
Recover lost password
Or log in with

Create a Free Account

Sign up to unlock all of IQCode features:
  • Test your skills and track progress
  • Engage in comprehensive interactive courses
  • Commit to daily skill-enhancing challenges
  • Solve practical, real-world issues
  • Share your insights and learnings
Create an account
Sign up
Or sign up with
By signing up, you agree to the Terms and Conditions and Privacy Policy. You also agree to receive product-related marketing emails from IQCode, which you can unsubscribe from at any time.
Creating a new code example
Code snippet title
Source