False the value except the selected radio button using AngularJS

Question

I using radio button within my angular page. The radio button is under the ng-repeat. I want to check the radio default by the json data is true. Then if one radio checked, change the remaining data into be a false. i done it. But radio button is not checked in the UI.

Here a fiddle link

I Hope you understand this and what i need.

Zee · Accepted Answer · 2015-05-12 10:43:24Z

1

Change your $scope.setChoiceForQuestion to:

$scope.setChoiceForQuestion = function (q, c) {        
   angular.forEach(q, function (r) {
        if(c != r)
        r.isUserAnswer = false;
    });
};

And it should work.

answered May 12, 2015 at 10:43

Zee

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Comments

idej · Accepted Answer · 2015-05-12 10:57:09Z

1

use ng-checked="choise.isUserAnswer || choise.isUserAnswer === 'true'" for check and uncheck element instead of ng-model="choice.isUserAnswer" compare with 'true' because in json you have string. Or you can change json "true" and "false" to true and false without double quotes and leave in condition just ng-checked="choise.isUserAnswer".

Here a fiddle link

edited May 12, 2015 at 10:57

answered May 12, 2015 at 10:44

idej

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