Some sites erroneously indicate that IE will only return the value of certain element attributes if the property form is used (e.g. element.className instead of element.getAttribute("class")); as of IE8 this no longer seems to be necessary.
However, other sites point out that the current value of some attributes in the DOM (e.g. input.value and input.checked) may indicate the original document value and not reflect its current object property value.
If I'm wanting to synchronize the current state of a HTML document with some arbitrary DOM tree, is there a list of properties that must be accessed in element[propertyName] form rather than their element.getAttribute(attributeName) form in order to get and set the current value?
