Can't bind to 'aria-valuenow' since it isn't a known property of 'div'

Source: https://stackoverflow.com/questions/39161088/cant-bind-to-aria-valuenow-since-it-isnt-a-known-property-of-div

Angular2 binding is property binding by default. There is no aria-valuenow property on div if there is no directive or component applied that has such an @Input()

Use instead explicit attribute binding

attr.aria-valuenow="{{MY_PREC}}" 

or

[attr.aria-valuenow]="MY_PREC" 

Apache: access denied because search permissions are missing

Source: https://askubuntu.com/questions/451922/apache-access-denied-because-search-permissions-are-missing


Do a chmod +x on your user dir, and restart apache. 755 permissions should work. I've had problems with 644.

Call static function from angular template

Source: https://stackoverflow.com/questions/41857047/call-static-function-from-angular2-template

Only instance members of the components class can be called from the view.

If you want to call static members, you need to provide a getter in the component.

export class MyComponent {
  parseDate = DateService.parseDate;
}

then you can use it like

(input)="event.date=parseDate($event.target.value)"

You can declare a field in your component that will make the class accessible for your template.

export class YourComponent {
    public DateService= DateService;
}