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CSS Property: column-width

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The CSS (CSS3) column-width property provides a suggested optimal width for columns.

 

Valid property values (other than inherit and initial) are:

 

Value

Description

length

A CSS length

auto

(default value). Column width will be determined by browser

 

Default Value:

auto

JavaScript syntax:

e.g. object.style.columnWidth="200px"

Inherited:

No

Animatable:

Yes

 

EXAMPLE:


HTML USED IN THIS EXAMPLE:
<!DOCTYPE html>
<html> <!-- Copyright (c) Nematrian Limited 2018 -->
<head>
<style>
p {width: 200px; column-count: 2;}
p.x1 {column-width: 150px;}
</style>
</head>
<body>
1. Element with default property<br>
<p>Some text that may be broken into several columns</p><br><br>
2. Element set using in-file HTML style
<p class="x1">Some text that may be broken into several columns</p><br><br>
3. Element set using JavaScript
<p id="x2">Some text that may be broken into several columns</p>

<script>
document.getElementById("x2").style.columnWidth="150";
</script>

</body>
</html>

FUNCTION THAT MAY ASSIST IN TESTING WHETHER FEATURE IS SUPPORTED:
function isSupportedCSSPropertyColumnWidth() {
  var x = document.createElement("DIV"); x.style.columnWidth = "150"; return (window.getComputedStyle(x, null).columnWidth == "150");
}


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