StackOverflow2013

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18202343
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2013-08-13T06:44:24.550
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2013-08-13T06:44:24.550
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<p>Can you show your code, please? Because in my example this function wort correctly. This code in dataExample.js file: </p> <pre><code>(function () { "use strict"; var dataArray = [ { title: "Basic banana", text: "Low-fat frozen yogurt", picture: "images/60banana.png" }, { title: "Banana blast", text: "Ice cream", picture: "images/60banana.png" }, { title: "Marvelous mint", text: "Gelato", picture: "images/60mint.png" }, { title: "Succulent strawberry", text: "Sorbet", picture: "images/60strawberry.png" } ]; var dataList = new WinJS.Binding.List(dataArray); var publicMembers = { itemList: dataList }; WinJS.Namespace.define("DataExample", publicMembers); })(); </code></pre> <p><br> In default.js I create function, which display count of selected items</p> <pre><code>function someFunc(mouseEvent) { var count = document.getElementById("basicListView").winControl.selection.count(); var dlg = new Windows.UI.Popups.MessageDialog(count); dlg.showAsync().operatio; </code></pre> <p>}</p> <p><br> My default.html contains next code:</p> <pre><code><!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>App1</title>  <link href="//Microsoft.WinJS.1.0/css/ui-white.css" rel="stylesheet" /> <script src="//Microsoft.WinJS.1.0/js/base.js"></script> <script src="//Microsoft.WinJS.1.0/js/ui.js"></script>  <link href="/css/default.css" rel="stylesheet" /> <script src="/js/default.js"></script> <script src="/js/dataExample.js"></script> </head> <body> <button id="btn" class="ui-button" onclick="someFunc(event)">click me</button> <p id="button1Output"></p> <div id="basicListView" data-win-control="WinJS.UI.ListView" data-win-options="{ itemDataSource : DataExample.itemList.dataSource }"> </div> </body> </html> </code></pre> <p><br> I use <a href="http://msdn.microsoft.com/en-us/library/windows/apps/hh465496.aspx" rel="nofollow">this MSDN example</a></p>
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1. This table or related slice is empty.
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1. POWindows 8 ListView count is always 0 | winControl.selection.count(); returns 0
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1. PTAnswer
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1. USViacheslav
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