<mat-expansion-panel [expanded]="expanded">
Then in your Typescript code create a variable named expanded. Set it to true when you want the panel to open
For further actions, you may consider blocking this person and/or reporting abuse
Read next
Introducing Router outlet Input in Angular 19
Gérôme Grignon -
Dynamic IDs in Angular Components
Marcel Goldammer -
How to Host an Angular Project on GitHub Pages
Chetan -
Understanding Angular Injection Context and Signal equality functions
Nhan Nguyen -
Top comments (0)