Open and close ng-bootstrap alert component (ngb-alert)
Open and close ng-bootstrap alert component (ngb-alert) Consider the following StackBlitz: AlertComponent As we can see we have two buttons that make show or hide the alert. The problem is that when closing the alert through the symbol to close (X), the alert does not show again even if you press the false button. To get to show the alert again, I have to press the button true and then the button false so that this alert will be shown again. Why is this happening? I would like an explanation. Thank you! 2 Answers 2 The staticAlertClosed flag of the inner component is an input, but the inner component changes its value so false false false true false false true true true false false In short: don't modify the value of an input from the component receiving that input. Only the parent component should modify the input value. To fix this, you could use bidirectional binding. Here's a demo. ...