Can someone show me how to open a pdf file in a new browser tab without triggering the download dialog box?
var docLocation = '../downloads/doc.pdf';
window.open(docLocation,"resizeable,scrollbar");
Can someone show me how to open a pdf file in a new browser tab without triggering the download dialog box?
var docLocation = '../downloads/doc.pdf';
window.open(docLocation,"resizeable,scrollbar");
Incorporating this snippet will allow users to launch a PDF file in a fullscreen view using JavaScript.
var pdfFile = MyPdf.pdf;
window.open(pdfFile);
If you want to create a reusable function for opening windows, consider the following example:
function launchPDF(pdf){
window.open(pdf);
return false;
}
Click here
<a href="javascript:void(0);" onclick="javascipt:window.open('YourPDF.pdf');" class="popup">Click to open.</a>
Please make sure you have a PDF reader installed on your computer.
Whether or not a user is able to view a PDF file on a website depends entirely on their browser settings and whether they have the necessary plugin installed.
While there are flash widgets available that can be used to display PDF content, ultimately it is up to the individual user to decide how they want to handle PDF files on their device.
Ensure that the header for Content-Type is correctly set to 'application/pdf' and not mistakenly specified as 'application/octet-stream'
After testing multiple solutions without success, I found a way to make it work with JavaScript on top of MVC 3 and Razor, using Adobe 11 as an add-on in IE, Chrome, and Firefox. Here is the approach that worked for me:
I created a PDF controller which was called from JavaScript like this:
In the Razor code for the main view:
var URL_OPEN_REPORT_PDF = "@Url.Content("~/Report/OpenPDF/")";
JavaScript:
var sURL = URL_OPEN_REPORT_PDF;
sURL = AddURLParameter(sURL, "ReportArchive", moControl.treeOrganization.getUserData(sItemUI, "reportarchive"));
window.open(sURL);
Controller ReportController.cs:
[Authorize]
[HttpGet]
public ActionResult OpenPDF(string ReportArchive)
{
PDFResult oPdfResult = new PDFResult();
ReportArchive oReportArchive;
var serializer = new JavaScriptSerializer();
oReportArchive = serializer.Deserialize<ReportArchive>(ReportArchive);
string FilePath = Server.MapPath(string.Format("~/Content/Reports/{0}", oReportArchive.FileName));
WebClient User = new WebClient();
Byte[] FileBuffer = User.DownloadData(FilePath);
if (FileBuffer != null)
{
oPdfResult.Length = FileBuffer.LongLength;
oPdfResult.FileBuffer = FileBuffer;
Response.BinaryWrite(FileBuffer);
} return View("PDF", oPdfResult);
}
ViewModel PDFResult.cs:
public class PDFResult
{
/// <summary>
/// Content Length
/// </summary>
public long Length { get; set; }
/// <summary>
/// Content bytes
/// </summary>
public Byte[] FileBuffer { get; set; }
}
View PDF.cshtml:
@model Report.PDFResult
@{
Response.ContentType = "application/pdf";
Response.AddHeader("content-length", Model.Length.ToString());
Layout = null;
}
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