Chrome and Firefox are not displaying most PDF documents in an iframe
问题 I am running Windows 7, 64 bit. I have recently updated my OS to install the latest updates. Since then, most PDF documents have stopped rendering in my program. My program wants to display PDF documents in a separate iFrame. I do this by getting the URL of the PDF document and setting window.frames['docview'].location = url; In most cases, the iframe view remains blank (or clears if something was shown there previously). If I take that same URL and open it in a new tab or window, it renders