View code:

<ion-view>
  <ion-content>
    <div class="list">
      <label class="item item-input">
        <input type="text" ng-model="blog.subject" placeholder="Title">
      </label>
      <label class="item item-input">
        <input type="text" ng-model="blog.tags" placeholder="Tags">
      </label>
      <label class="item item-input">
        <textarea rows="100" ng-model="blog.content" placeholder="Compose"></textarea>
      </label>
    </div>
  </ion-content>
  <ion-nav-buttons side="secondary">
    <button class="button icon ion-folder" ng-click="save(blog)">
      Save
    </button>
    <button class="button icon ion-upload" ng-click="upload()">
      Upload
    </button>
  </ion-nav-buttons>
</ion-view>

Controller code:

.controller('ComposeCtrl', function($scope, $cordovaSQLite) {
  //$scope.data = {};
  $scope.save = function(blog){
    console.log("Inside Save "+ blog);
  };

})