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" 

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