Need to Default select an Angular JS Radio Button

Question

I am new to Angular JS and I am trying to create a set of radio buttons. Creating the buttons was the easy part, but I am having problems figuring out how to default select

Answer 1

HTML

    
    

        
        

            
                
                
                {{price_option.qty_description}}
            

                

                

                

            
        
    

JS

angular.module('demoApp', []).
controller('DemoController', function ($scope) {
    //moved init logic to controler
    $scope.price_options = [{
        qty: 1,
        price: 10,
        qty_description: 'descrip 1',
        discount: '1%',
        deal_value: 200
    }, {
        qty: 2,
        price: 7,
        qty_description: 'descrip 2',
        discount: '5%',
        deal_value: 100
    }];
    $scope.selected_price_option = $scope.price_options[1];
});

Forked fiddle: http://jsfiddle.net/W8KH7/2/

Or you can use the object strategy to avoid having to reference $parent: http://jsfiddle.net/W8KH7/3/