复制代码 代码如下:

<script src=\"JS/jquery-1.8.3.js\" type=\"text/javascript\"></script>
<script type=\"text/javascript\">
$(function () {
var elm = $(\'#pordAttr\');
var startPos = $(elm).offset().top;
$.event.add(window, \"scroll\", function () {
var p = $(window).scrollTop();
$(elm).css(\'position\', ((p) > startPos) ? \'fixed\' : \'static\');
$(elm).css(\'top\', ((p) > startPos) ? \'0px\' : \'\');
});
});
</script>

复制代码 代码如下:

<div id=\"pordAttr\">
<input type=\"text\" value=\"奇异果\" id=\"txtSearchImage\" runat=\"server\" />
<asp:Button ID=\"Button1\" runat=\"server\" OnClick=\"Button1_Click\" Text=\"Button\" />
</div>