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javascriptclipboardgoogle-chrome-extension

Copy to Clipboard in Chrome Extension

I'm making an extension for Google Chrome and I have hit a snag.

I need to copy a readonly textarea's content to the clipboard on click in the popup. Does anyone know the best way to go about this with pure Javascript and no Flash? I also have jQuery loaded in the extension, if that helps any. My current (non-working) code is... 

function copyHTMLCB() {
$('#lb_html').select();
$('#lb_html').focus();
textRange = document.lb_html_frm.lb_html.createTextRange();
textRange.execCommand("RemoveFormat");
textRange.execCommand("Copy");
alert("HTML has been copied to your clipboard."); }
Solution

  • You can copy to clipboard using Experimental Clipboard API, but it is available only in the dev branch of a browser and not enabled by default (more info)..