HTML | DOM Style columns Property

Last Updated : 08 Aug, 2022

HTML DOM Style columns Property is used to set the width of the column & column count.

Syntax:

To Return the column property:
```
object.style.columns
```

To Set the column property:

object.style.columns= "auto|columnwidth columncount|
initial|inherit"

Property Values:

Auto: Sets both values of width & count to auto i.e., default(0).
columnwidth: Sets the width of the column.
columncount: Sets the number of columns.
initial: Sets the value to default.
inherit: It inherits the value from its parent element.

Example:

<!DOCTYPE html> 
<html> 
<head> 
    <title> 
      HTML | DOM Style columns Property 
    </title> 
</head> 
<body> 
  
    <div id="example"> 
      GEEKSFORGEEKS welcomes you to the learning portal. 
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      GEEKSFORGEEKS welcomes you to the learning portal. 
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      GEEKSFORGEEKS welcomes you to the learning portal. 
      GEEKSFORGEEKS welcomes you to the learning portal. 
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      GEEKSFORGEEKS welcomes you to the learning portal. 
  
    </div> 
    <button onclick="split()">click</button> 
  
    <script> 
        function split() { 
  
            // Set column width and count. 
            document.getElementById( 
              "example").style.columns = "200px 2"; 
  
            // Code for Firefox  
            document.getElementById( 
              "example").style.MozColumns = "200px 2"; 
  
        } 
    </script> 
  
</body> 
  
</html> 