Why does IE give unexpected errors when setting innerHTML

Question

I tried to set innerHTML on an element in firefox and it worked fine, tried it in IE and got unexpected errors with no obvious reason why.

For example if you try and

Answer 1

Don't know why you're being down-modded for the question Stu, as this is something I solved quite recently. The trick is to 'squirt' the HTML into a DOM element that is not currently attached to the document tree. Here's the code snippet that does it:

// removing the scripts to avoid any 'Permission Denied' errors in IE
var cleaned = html.replace(//g, "");

// IE is stricter on malformed HTML injecting direct into DOM. By injecting into 
// an element that's not yet part of DOM it's more lenient and will clean it up.
if (jQuery.browser.msie)
{
    var tempElement = document.createElement("DIV");
    tempElement.innerHTML = cleaned;
    cleaned = tempElement.innerHTML;
    tempElement = null;
}
// now 'cleaned' is ready to use...

Note we're using only using jQuery in this snippet here to test for whether the browser is IE, there's no hard dependency on jQuery.