AngularJS assigning scope variable from scope -
in angularjs, when trying assign scope variable value of scope variable, value of derived variable empty. in example, i'd have scope reference car, , specific car part (which may change later in application).
example:
$scope.car = car.get(); //async http service returns json car object $scope.selectedcarpart = $scope.car.brakes;
html:
<div>{{car.engine}} - {{selectedcarpart}}</div>
output:
v8 -
why selectedcarpart empty?
i assume get
call async, when assign selectedcarpart
, $scope.car
null , doesn't have yet brakes
.
you have wait end of get
call , assign value of resulting json car object in success callback of http
service.
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