How to $watch changes on models created by ng-repeat?

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感动是毒 2020-12-08 00:53

Consider this Plnkr for example. I don\'t know how many members of fooCollection will be created beforehand. So I don\'t know how many bar models a

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暗喜 (楼主)

2020-12-08 01:07

Try to do this

 Tell me your ame:
        
        
Hello, my name is {{foo.bar}}

There is the code in Directive/Controller

 $scope.selectedfoo = {};
 $scope.select = (foo) => {
    $scope.selectedfoo = foo;
 }

 $scope.$watch('selectedfoo ', (newVal, oldVal) => {
  if (newVal) {

  }
 },true)

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