How to remove style using Jquery

We can remove style of an element in Jquery in the following ways-

Suppose we have a “div” control like this :

<div id="divGrid"style="max-height: 400px; overflow: auto; width: 100%;">

This is Test

</div>

      1.       Remove style attribute of the “div”

$("#divGrid").attr("style", "");//for remove style of div

    2.       Change width of the “div”

$("#divGrid").css("width", "1200px");// width of the div will be changed to 1200px