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internet-explorerdetectionpdf-viewer

Detect Pdf reader in MsIE

I use an IFrame to view a Pdf document when a link within that IFrame is clicked. However, on machines without the reader, the link will prompt for download. Is there a way, that the same link can prompt the user to download a reader when it detects no reader instead? I thought I have seen this somewhere. Thanks!

Solution

  • This works for me in IE:

    <script>
var p;
try {
p = new ActiveXObject('AcroExch.Document');
}
catch (e) {
// active x object could not be created
document.write('doesnt look like the PDF plugin is installed...');
}
if (p) {
    document.write('does look like the pdf plugin is installed!');
}
</script>

    Found it here. ..but modified to remove the "endif"