Change picture on mouse hover

Question

如何在ASP.NET设置ImageButton以在鼠标悬停时更改图片？

Answer 1

<asp:ImageButton onmouseover="changePic(this);" ...

JavaScript:

function changePic(obj)
{
    obj.src = "<picture path>";
}

Answer 2

You will have to do this in the client side - that is, using javascript.

You can add a client side onMouseOver="this.src = 'pathToOtherimage'" attribute and a similar one for onMouseOut to revert back.

Answer 3

It can't be done from the server-side (in the C# code), but rather must be done on the client-side (in JavaScript). Starting with that fact, there are various approaches to the subject.