The borderBottomWidth property is used for setting or getting the bottom border width for an element.
Syntax
Following is the syntax for −
Setting the borderBottomWidth property −
object.style.borderBottomWidth = "thin|medium|thick|length|initial|inherit"
values
The property values are explained as follows −
| Sr.No | Values & Description |
|---|---|
| 1 | thin This specifies a thin border. |
| 2 | medium This specifies the medium border and is the default value. |
| 3 | thick This specifies a thin border. |
| 4 | length This is used for specifying the border width in length units. |
| 5 | initial For setting this property to initial value. |
| 6 | inherit To inherit the parent property value |
Example
Let us look at an example for the borderBottomWidth Property −
<!DOCTYPE html>
<html>
<head>
<style>
#DIV1{
height: 100px;
width: 200px;
border: 10px groove orange;
padding: 10px;
border-bottom-width:30px;
}
</style>
<script>
function changeBottomWidth(){
document.getElementById("DIV1").style.borderBottomWidth="1px";
document.getElementById("Sample").innerHTML="The bottom border width is now
decreased";
}
</script>
</head>
<body>
<div id="DIV1">SOME SAMPLE TEXT</div>
<p>Change the above div bottom border width by clicking the below button</p>
<button onclick="changeBottomWidth()">Change Bottom Width</button>
<p id="Sample"></p>
</body>
</html>Output
This will produce the following output −
On clicking the “Change Bottom Width” button −
