border
UK[ˈbɔ:də(r)] US[ˈbɔ:rdə(r)]
n.Border; edge; edging; wrapping Edge
vt.& vi. Bound with, on the edge of...
vt. Along the edge of, surround..., edge...
vi. Approximate, adjacent
Third person singular: borders Plural: borders Present participle: bordering Past tense: bordered Past participle: bordered
top
英[ tɒp] 美[tɑ:p]
n. Top, top; (box) cover, (book pages, etc.) upper column; chief; top
adj. The highest; top ; first-class; the largest
vt. form the top; reach the top of...; be at the forefront of...; leader
vi. Summary; transcend; tower; end
Third person singular: tops Plural: tops Present participle: topping Past tense: topped Past participle: topped
javascript borderTop property syntax
Function: Set all properties for the top border.
Syntax: Object.style.borderTop=borderWidth borderStyle borderColor
##Parameters: borderWidth Set the width of the border. borderStyle sets the style of the border. borderColor Set the color of the border.
javascript borderTop property example
<html>
<head>
<style type="text/css">
p
{
border: thin dotted #FF0000
}
</style>
<script type="text/javascript">
function changeBorder()
{
document.getElementById("p1").style.borderTop="thick solid #0000FF";
}
</script>
</head>
<body>
<input type="button" onclick="changeBorder()"
value="Change top border" />
<p id="p1">This is a paragraph</p>
</body>
</html>Run instance »
Click the "Run instance" button to view the online instance