CSS column-span Property
CSS column-span Property
CSS column-span property specifies how many columns an element should span across.
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 */
}
#point h2{
-webkit-column-span: all;
column-span: all;
text-align: center;
}
#point1 h2{
-webkit-column-span: none;
column-span: none;
text-align: center;
}
</style>
</head>
<body>
<h1>CSS column-span Property</h1>
<h2>column-span: all;</h2>
<div id="point">
<h2>About J. K. Rowling</h2>
Joanne Rowling was born on 31st July 1965 ...
</div>
<h2>column-span: none;</h2>
<div id="point1">
<h2>About J. K. Rowling</h2>
Joanne Rowling was born on 31st July 1965 ...
</div>
</body>
</html>
Syntax
Using CSS
element{
column-span: all;
}
Using Javascript
object.style.columnSpan="all";
Animatable
No, column-span property is not animatable. CSS Animatable Properties Reference.
Default Value
Default value for CSS column-span property is none.
Property Value
The following table provides a list of values for CSS column-span property.
| Value | Explanation |
|---|
| none | Specifies that the element should span across one column. |
| all | Specifies that the element should span across all columns. |
Using JavaScript
In the following example, we will demonstrate how to change the CSS column-span 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 */
}
h2{
-webkit-column-span: none;
column-span: none;
text-align: center;
}
</style>
</head>
<body>
<h1>CSS column-span Property</h1>
<div>
<h2>About J. K. Rowling</h2>
Joanne Rowling was born on 31st July 1965 ...
</div>
<button onclick="myFunction()">Click Me</button>
<script>
var x = document.getElementsByTagName("h2")[0];
function myFunction(){
x.style.columnSpan = "all";
x.style.WebkitColumnSpan = "all";
x.style.MozColumnSpan = "all";
}
</script>
</body>
</html>
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