HTML5 MathML columnlines Attribute

Last Updated : 16 Nov, 2020

This attribute holds the border style value for the column-lines. The possible values are none, solid and dashed. This attribute is accepted by the <mtable> tag only.

Syntax:

<element columnlines="none|solid|dashed">

Attribute Values:

none: This attribute sets the column lines of the table as “none”.
solid: This attribute sets the column lines of the table as “solid”.
dashed: This attribute sets the column lines of the table as “dashed”.

Example: Below example illustrates the columnlines attribute in HTML5.

HTML

<!DOCTYPE html>  
<html>  
  
<body>  
    <center>  
        <h1 style="color:green">  
            GeeksforGeeks  
        </h1>  
  
        <h3>HTML5 MathML columnlines Attribute</h3>  
  
        <math>  
            <mi>GeeksforGeeks</mi>  
            <mo>=</mo>  
            <mtable frame="solid" columnlines="dashed" 
                    columnaline="left" align="axis 1">  
                <mtr mathbackground="green;">  
                    <mtd>Course</mtd>  
                    <mtd>Fee</mtd>  
                </mtr>  
                <mtr>  
                    <mtd>  
                        <mi>C++ STL</mi>  
                    </mtd>  
                    <mtd>  
                        <mi> 1499</mi>  
                    </mtd>  
                </mtr>  
                <mtr>  
                    <mtd>  
                        <mi>Placement 100 </mi>  
                    </mtd>  
                    <mtd>  
                        <mi>9999 </mi>  
                    </mtd>  
                </mtr>  
                <mtr>  
                    <mtd>  
                        <mi>DSA Foundation </mi>  
                    </mtd>  
                    <mtd>  
                        <mi>7999</mi>  
                    </mtd>  
                </mtr>  
            </mtable>  
        </math>  
    </center>  
</body> 
</html> 

Output:

Supported Browsers: The browsers supported by HTML5 MathML columnlines attribute are listed below.

Firefox

HTML5 MathML columnspacing Attribute

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HTML5 MathML columnlines Attribute

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