Basic knowledge of javascript operations on css attributes _

Today, because Javascript is required to obtain css attributes, it is not appropriate to search for them online for half a day. There are several methods The Code is as follows:

Var getstyle = function (elementID, attribute ){
Obj = document. getElementById (elementID );
// The front is IE followed by html standards
Return obj. currentStyle? Obj. currentStyle [attribute]: document. defaultView. getComputedStyle (obj, false) [attribute];
}

You can also obtain the style attribute written in html.

The Code is as follows:

Document. getElementById ("elementId"). style. paddingLeft;