how to set value in input field using angular js.?

Question

I am making a view from json. I am able to that when I take json in a variable. But same thing when i read from file my view is not display. when comment the code which is working when I take json string in a variable.

Second issue

<div ng-switch-when="text" class="form-group">
    <input type="text" value='login name' ng-model="outputs[input.name]"/>
    <p ng-show="myfrm.input.$error.email && !myfrm.input.$pristine">Please enter a valid textl</p>
    <p ng-show="myfrm.input.$error.required && !myfrm.input.$pristine">Please enter the text</p>
</div>

When I am using static value of input field like that(value='login name').it doesn't display that field value in input field.actually there is parameter value in my json I want to show value in input field (it there is any value it should display with filled value).

I take value like that

"value":value.value,

plunker: http://plnkr.co/edit/f3ZNtPbKeFkXnOOc3PNM?p=preview

actually why i am ready from file because there mat 1000 json object .i need to make 1000 form using one method

can I used this function

function changeData(data) {

    var map = { NUMBER: "number", TEXT: "text", SWITCH: "select" };

    // data is an object - use for .. in to enumerate
    for (var key in data.input) {
        var e = data.input[key];   // alias for efficient structure dereferencing
        e.label = e.displayName;
        e.title = e.displayDetail;
        e.type = map[e.inputType];

        delete e.displayName;
        delete e.displayDetail;
        delete e.inputType;
    }

};

or I used this plugin https://github.com/danhunsaker/angular-dynamic-forms