How to access item data from dxList ,Devextreme Mobile

HTML

<div data-bind="dxList: { dataSource: dataSource }">
  <div data-options="dxTemplate : { name: 'item' } " >
    <div class="list-item" data-bind="text: name"></div>
    <div data-bind="dxCheckBox: {value: check }"></div>
  </div>
</div>

<div data-bind="text: 'Save', click: save"></div>

Javascript

var dataSource = ko.observableArray([]);
dataSource.push({ name: "name1", check: true });
dataSource.push({ name: "name2", check: false });
save: function () {

}

How to get 'name' and 'check' values inside save function,Devextreme mobile?