Displaying database entries in Rails 4 with AngularJS

Question

I want to display my database entries. Angular repeats list items but doesn't display any values. The entries database has a title column.

View:

<div ng-controller="EntryCtrl">
  <h2>Angular Display</h2>
  <ul>
    <li ng-repeat="entry in entries">
        {{entry.title}}
    </li>
  </ul>
</div>

Coffee-script:

app = angular.module("Resume", ["ngResource"])

app.factory "Entry", ["$resource", ($resource) ->
  $resource("/entries/:id", {id: "@id"}, {update: {method: "GET"}})
]

@EntryCtrl = ["$scope", "Entry", ($scope, Entry) ->
  $scope.entries = Entry.get()
]

Stewie · Accepted Answer · 2013-03-04 05:45:57Z

4

$resource.get is used for fetching single object instance:

$scope.entry = Entry.get({id:123}, callback);

and $resource.query is used for retrieving a collection:

$scope.entries = Entry.query();

answered Mar 4, 2013 at 5:45

Stewie

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1 Comment

Brian Petro Over a year ago

The get/query issue was a bi-product of troubleshooting. Thanks for the clarification though.

Brian Petro · Accepted Answer · 2013-03-04 11:56:40Z

2

To fix, I had to add:

    respond_to :json, :html

and:

    respond_with Entry.all

...to the controller.

answered Mar 4, 2013 at 11:56

Brian Petro

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