I am implementing CodeMirror (http://marijn.haverbeke.nl/codemirror/) on a page where document.domain needs to be declared (because of other IFRAMES on the page).
CodeMirror generates a dynamic IFRAME to provide syntax highlighted code editing. The problem is that IE throws up 'Access Denied' (other browsers are fine) at the following piece of code mirror code:
this.win = frame.contentWindow;
...
var doc = this.win.document; <-- ERROR
doc.open();
doc.write(html.join(""));
doc.close();
It turns out IE doesn't inherit document.domain from parent IE. I can set document.domain in the IFRAME contents but IE throws up the error before I can even set the contents. Any ideas how to tackle this problem?
Got it to work, finally. A hack inspired by TinyMCE code.
var u = 'javascript:(function(){document.open();document.domain="' + document.domain + '";var ed = window.parent.CodeMirror_boilerplate;document.write(ed);document.close();})()';
frame.src = u;
It sets the document.domain in SRC and not by DOM.
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With