Problems with IE and appending to the window.opener
问题 I have the following script that works well in Firefox and Chrome (not sure about other browsers), but it doesn't work at all in IE. It basically opens a popup which appends a div to highlight an item in the window opener. I want it to work across multiple pages on the same site, so I didn't want to add a function to create the div in the main window (window.opener). Sorry I couldn't post a working demo - window.opener doesn't work in a bin. <button>Open popup</button> <script type="text