CSS Property: border-image-outset
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The CSS (CSS3) border-image-outset property specifies
the amount by which a border image area extends beyond the border box.
Valid property values
(other than inherit
and initial) are:
|
Value
|
Description
|
|
length
|
A CSS length that specifies
how far from the edges the border-image will appear
|
|
number
|
Multiples of the
relevant border-width
|
|
Default Value:
|
0
|
|
JavaScript syntax:
|
e.g. object.style.borderImageOutset="30px"
|
|
Inherited:
|
No
|
|
Animatable:
|
No
|
EXAMPLE:
HTML USED IN THIS EXAMPLE:
<!DOCTYPE html>
<html> <!-- Copyright (c) Nematrian Limited 2018 -->
<head>
<style>
p {
border: 10px solid transparent;
border-image: url('NematrianLogo.png') 10 round;
padding: 15px;
}
.x2 {border-image-outset: 0.4;}
</style>
</head>
<body>
<p>1. border-image: url('NematrianLogo.png') 100% 1 .2 repeat;</p>
<p class="x2">2. different border-image-outset property</p>
<p id="x3">3. as per Element 2 but set using JavaScript</p>
<script>
document.getElementById("x3").style.borderImageOutset = "0.4";
</script>
</body>
</html>
|
FUNCTION THAT MAY ASSIST IN TESTING WHETHER FEATURE IS SUPPORTED:
function isSupportedCSSPropertyBorderImageOutset() {
var x = document.createElement("DIV"); x.style.borderImageOutset = "0.4"; return (window.getComputedStyle(x, null).borderImageOutset == "0.4");
} |
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