javascript - Add class to HTML element when is dragged over another element in IE8 -

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i need add class 1 element when dragged on element. in html5 http://jsfiddle.net/neaut 

var draggeddiv = document.queryselector('.draggeddiv'); draggeddiv.draggable = true;  var draggedover = document.queryselector('.draggedover'); draggedover.ondragover = function(){this.classname = 'red'}

but don't know how work in ie8.


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