Autocomplete component for Angular Material. Use for this Material for angular 2+ (i.e., `@angular/material/autocomplete`).
Questions tagged [mat-autocomplete]
144 questions
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How to call remote data with mat-autocomplete and angular 5
I have a form with mat-autocomplete and mat-chip-list components. It works fine with static data that i have in an array. But when i try to load data remotly from a service i have an error :
this.carCtrl.valueChanges.startWith is not a…

lory
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mat-error doesn't show up on error
I created a Custom Validator method that checks if a value typed into a mat-autocomplete exists in an Array.
This method returns { isExchange: true }. I use this.tradeForm.get( 'exchange' ).hasError( 'isExchange' ) inside another method that returns…

user3004118
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Angular autocomplete with Observable
I am facing a problem with the autocomplete of Angular, I don't manage to display the names instead of the id as you can see on the here :
I get my datas as Observable as you can see below :
autocomplete.component.ts:
driverListItem$:…

Maxime Warnault
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Mat-Autocomplete Scroll to Selected Item and key up down start with selected item
I am using mat-autocomplete. I am trying to achieve, that when mat-autocomplete is open, then it should scroll to view the selected item and also key press up and down should also start with selected item.
I tried this, but its not working. focus is…
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How to get material mat-autocomplete to allow as valid only a value that is in the option collection amd participate in reactive form validation?
I have a disabled button that I want enabled if the user types a valid value so every key stroke I need to see if it matches..
…

punkouter
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Angular mat-autocomplete shows wrong filtered options
When I enter something into input, I have to find all the options that include that substring. The problem is that the filtered values are not displayed correctly.
For example, I have several words: n, new, need, snow.
When I enter "n",…

TryBetter
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Async validator and mat-autocomplete not working together
In the validate function I do a request to the api to check if the data validates and that works fine.
But if the value is an object I just return null but that breaks the mat-autocomplete (the panel never closes).
import { ChangeDetectionStrategy,…

Mackelito
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Mat autocomplete - Remove ID from array when user is removed
I am using this autocomplete to be able to select more than one user.
When I select a user, I am storing the ids in a variable using the push. This push will help me keep the ids of all selected users.
If you select a user and then want to remove…

Paul sk
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Is there a way to use angular material autocomplete to autocomplete objects with array of objects that has an id of type number?
Assume that the object array,
books = [{id:1, name: 'book1'}, {id:2, name: 'book2'}];
Here you can see that the id of each element in the array is a number. Angular autocomplete component does not work when the array of objects is in the given…

lahiruhashan
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