The HTML DOM columnRuleWidth property is used for setting or getting the column rule width.
Following is the syntax for −
Setting the columnRuleWidth property −
object.style.columnRuleWidth = "medium|thin|thick|length|initial|inherit"
The above property values are explained as follows −
| Value | Description |
|---|---|
| thin | Thisspecifies a thin rule. |
| medium | Thisspecifies the medium rule and is the default value. |
| thick | Thisspecifies a thin rule. |
| length | Thisis used for specifying the rule width in length units. |
| initial | Forsetting this property to initial value. |
| inherit | Toinherit the parent property value |
Let us look at an example for the columnRuleWidth property −
Example
<!DOCTYPE html>
<html>
<head>
<style>
#DIV1{
padding: 5px;
column-count: 5;
column-rule-width: 9px;
column-rule-color: lightblue;
column-rule-style: solid;
}
</style>
<script>
function changeColumnRuleWidth(){
document.getElementById("DIV1").style.columnRuleWidth="3px";
document.getElementById("Sample").innerHTML="The column rule width is now reduced";
}
</script>
</head>
<body>
<div id="DIV1">
<img src="https://www.tutorialspoint.com/images/Swift.png"><br/>
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<img src="https://www.tutorialspoint.com/images/hadoop.png">
</div>
<p>Change the above div column rule width by clicking the below button</p>
<button onclick="changeColumnRuleWidth()">Change Column Rule Width</button>
<p id="Sample"></p>
</body>
</html>Output
On clicking the “Change Column Rule Width” button −
