CSS column-rule-width Property
CSS column-rule-width Property
CSS column-rule-width
property sets the width of the line drawn between columns in a multi-column layout.
Example
<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
div{
border: 1px solid #267326;
padding: 10px;
margin-bottom: 25px;
column-count: 2;
-webkit-column-count: 2; /* Chrome, Safari, Opera */
-moz-column-count: 2; /* Firefox */
-webkit-column-gap: 40px;
-moz-column-gap: 40px;
column-gap: 40px;
column-rule-width: 4px;
-webkit-column-rule-width: 4px; /* Chrome, Safari, Opera */
-moz-column-rule-width: 4px; /* Firefox */
column-rule-color: red;
-webkit-column-rule-color: red; /* Chrome, Safari, Opera */
-moz-column-rule-color: red; /* Firefox */
column-rule-style: dashed;
-webkit-column-rule-style: dashed; /* Chrome, Safari, Opera */
-moz-column-rule-style: dashed; /* Firefox */
}
</style>
</head>
<body>
<h1>CSS column-rule-width Property</h1>
<div>
Joanne Rowling was born on 31st July 1965 ...
</div>
</body>
</html>
Syntax
Using CSS
element{
column-rule-width: 7px;
}
Using Javascript
object.style.columnRuleWidth="7px";
Animatable
Yes, column-rule-width property is animatable. CSS Animatable Properties Reference.
Default Value
Default value for CSS column-rule-width property is medium.
Property Value
The following table provides a list of values for CSS column-rule-width
property.
Value | Explanation |
---|
length | Allows you to define the width of the column-rule in any CSS length unit. |
thin | Specifies that the width of the rule should be thin. |
medium | Specifies that the width of the rule should be medium. |
thick | Specifies that the width of the rule should be thick. |
Using JavaScript
In the following example, we will demonstrate how to change the CSS column-rule-width
property of an element using JavaScript.
Example
<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
div{
border: 1px solid #267326;
padding: 10px;
margin-bottom: 25px;
column-count: 2;
-webkit-column-count: 2; /* Chrome, Safari, Opera */
-moz-column-count: 2; /* Firefox */
-webkit-column-gap: 40px;
-moz-column-gap: 40px;
column-gap: 40px;
column-rule-width: 4px;
-webkit-column-rule-width: 4px; /* Chrome, Safari, Opera */
-moz-column-rule-width: 4px; /* Firefox */
column-rule-style: double;
-webkit-column-rule-style: double; /* Chrome, Safari, Opera */
-moz-column-rule-style: double; /* Firefox */
}
</style>
</head>
<body>
<h1>CSS column-rule-width Property</h1>
<div>
Joanne Rowling was born on 31st July 1965 ...
</div>
<button onclick="myFunction()">Click Me</button>
<script>
var x = document.getElementsByTagName("div")[0];
function myFunction(){
x.style.columnRuleWidth = "10px";
x.style.WebkitColumnRuleWidth = "10px";
x.style.MozColumnRuleWidth = "10px";
}
</script>
</body>
</html>
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