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Style borderTop Property
Style Object
Definition and Usage
The borderTop property sets or returns up to three separate border-top properties, in a shorthand form.
With this property, you can set/return:
- border-top-width
- border-top-style
- border-top-color
Syntax
Set the borderTop property:
Return the borderTop property:
Tip: There is no default value for the borderTop property.
| Parameter | Description |
|---|---|
| width | Sets the width of the top border |
| style | Sets the style of the top border |
| color | Sets the color of the top border |
Browser Support
The borderTop property is supported in all major browsers.
Example
Example
Change the width, style, and color of the top border:
<head>
<style type="text/css">
#ex1
{
border: thin dotted #FF0000;
}
</style>
<script type="text/javascript">
function displayResult()
{
document.getElementById("ex1").style.borderTop="thick solid #0000FF";
}
</script>
</head>
<body>
<div id="ex1">This is some text.</div>
<br />
<button type="button" onclick="displayResult()">Change top border</button>
</body>
</html>
Try it yourself »
Style Object
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