This is my mat-button:
<button class="example-20-width" mat-raised-button disabled>Edit Client</button>
How can I control it and make it disabled or not based on whether a select form is emtry or not?
Here is my field form:
<mat-form-field class="example-full-width">
<mat-select placeholder="Select customer">
<mat-option *ngFor="let food of books.data"
[value]="food.company">
{{food.company}}
</mat-option>
<mat-option>
</mat-option>
</mat-select>
</mat-form-field>
if you look at Angular Material Demos (button) which is an older version of angular metrail demo, there is a button performing this.
This demo corresponds (used to now it's outdated) to the demo in andgulr github. see: github.com - Angular Material - src/demo-app/button
you can simply use:
<button mat-button [disabled]="isDisabled">
where isDisabled is a boolean define in your component.