?? [tɑ:p]
n.(??) ??, ??
adj. of
vt.to to the top of...; ??
vi.3?? ??: tops ?? ??; : topping ?? ??: topped ?? ??: topped
?????? ?? ?? ???
??: ??? ??? ??? ?? ?? ??? ?? ??? ?? ?? ??? ???? ?????.
??: ??Object.style.top=auto|%|length
??: "position" ??? ?? "static"? ?? "top" ?? ??? ??? ????.
?????? ?? ?? ?
<html>
<head>
<style type="text/css">
input
{
position:absolute;
}
</style>
<script type="text/javascript">
function setTopEdge()
{
document.getElementById("b1").style.top="100px";
}
</script>
</head>
<body>
<input type="button" id="b1" onclick="setTopEdge()"
value="Set top edge to 100 px" />
</body>
</html>???? ?? ?
??? ????? ??? "???? ??" ??? ?????