Bug report
The download functionality of the PDFViewer component doesn't work on Apple mobile devices both on Chrome and Safari browsers.
*Note: The above behavior is not represented on Android devices.
Reproduction of the problem
- Open this demo https://demos.telerik.com/kendo-ui/pdfviewer/indexon iPad or iPhone
- Tap on the "Download" icon of the PDFViewer.
Current behavior
Nothing happens when the Download icon is tapped. After this tapping part of the other component functionalities like "open" and "search" stop working.
Expected/desired behavior
When the download icon is tapped a "save file" popup should appear and the user can save the currently viewed PDF file.
Environment
- Kendo UI version: 2019.3.917
- jQuery version: x.y
- Browser: [Chrome 77.0.3865.69 | iOS 12.4.1 Safari ]
Bug report
When jQuery 3.4.1 is used paging through PDF file content results in wrong scroll position and no content in PDFViewer
Reproduction of the problem - sample file 1
- Use the following setup:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width,user-scalable=1,initial-scale=1.0" />
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2019.3.917/styles/kendo.common.min.css">
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2019.3.917/styles/kendo.rtl.min.css">
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2019.3.917/styles/kendo.default.min.css">
<!-- <script src="https://code.jquery.com/jquery-1.12.4.min.js"></script> -->
<!-- <script src="https://code.jquery.com/jquery-2.2.4.min.js"></script> -->
<script src="https://code.jquery.com/jquery-3.4.1.min.js"></script>
<script src="https://kendo.cdn.telerik.com/2019.3.917/js/kendo.all.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/2.2.2/pdf.js"></script>
<script>
window.pdfjsLib.GlobalWorkerOptions.workerSrc = 'https://cdnjs.cloudflare.com/ajax/libs/pdf.js/2.2.2/pdf.worker.js';
</script>
</head>
<body">
<div id="pdf-viewer"></div>
<script>
(function () {
var viewer = $("#pdf-viewer").kendoPDFViewer({
pdfjsProcessing: {
file: "./Export_numbered.pdf"
}
}).getKendoPDFViewer();
})();
</script>
</body>
</html>
-
Use the following sample PDF - Export_numbered.pdf
-
Click on Next page button 3 times:
-
Click on Next page button once again
Current behavior
Pager shows page 5, but there is no content displayed. Scrolling over the PDFViewer scrolls and displays the content.
Expected/desired behavior
Pager shows page 5 and page 5 is visible on the top of the PDFViewer.
Reproducible when the jQuery version in the setup is changed to 1.12.4 or 2.2.4.
Reproduction of the problem - sample file 2
- Use the setup above with the PDF file from demos -
sample.pdf - Click on Next page button 2 times:
Current behavior
Pager shows page 3, but there is no content displayed. Scrolling over the PDFViewer scrolls and displays the content.
Expected/desired behavior
Pager shows page 3 and page 3 is visible on the top of the PDFViewer.
Reproducible when the jQuery version in the setup is changed to 1.12.4 or 2.2.4.
Environment
- Kendo UI version: 2019.3.917
- jQuery version: 3.4.1
- Browser: all