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  • Aki 43 posts 214 karma points
    Aug 17, 2017 @ 11:55
    Aki
    0

    Angular set New dataType with view and Undefined value

    HI im trying to make a Datatype with a dataview. A Textarea is used to display Json.

    i have a temp $scope.model.Json 

    $scope.model.Json = JSON.stringify($scope.model.value.Json, undefined, 2);

    which is parsed to the original value with JSlint 

    $scope.model.value.Json = jsonlint.parse($scope.model.Json);

    Now if the $scope.model.value.Json is undefined i cant get the scope to update... how do i force this value to update??

    i tryied to assign it but it does not update 

     if ($scope.model.value.Json === undefined) {
            console.log("default value");
            $scope.model.value.Json = {};
        } else {
            $scope.model.Json = JSON.stringify($scope.model.value.Json, undefined, 2);
        }
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  • Aki 43 posts 214 karma points
    Aug 17, 2017 @ 13:28
    Aki
    100

    Found the solution need to initilize the value it it was undefined 

    if ($scope.model.value === '') {
    $scope.model.value = {};
}
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