How to detect change in model for multidimensional array in angular js

Question

I want to fire an event when my multidimensional scope variable get changed i.e. element added, removed etc. I tried to do so using $scope.$watch and $scope.$watchCollection, but its not working.

This is the scenario.

$scope.variable=[{ID:1,text:'abc'},{ID:1,text:'abc'}];
$scope.content='';

$scope.$watch('$scope.variable',function(){
$scope.content=$scope.variable[0].text;
});

Any help ?

byteC0de · Accepted Answer · 2016-04-27 10:24:02Z

2

add true as an argument

$scope.$watch('variable',function(){
   $scope.content=$scope.variable[0].text;
}, true);

NB: no need for $scope in argument

answered Apr 27, 2016 at 10:24

byteC0de

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