What is HTML5 MathML columnalign Attribute?

In this article, we will learn HTML5 MathML columnalign Attribute,This free MathML tutorial for complete beginners will help you learn MathML from scratch.

HTML5 MathML columnalign Attribute - ❤️MathML Tutorials In 2024

This attribute holds the horizontal alignment of the table cells. Possible values are left, right and center. This attribute is accepted by the <mtable>, <mtd>, <mtr> and <mlabeledtr> tags.

Syntax:

<element columnalign="left|right|center">

Attribute Values:

left: This attributes sets the alignment of the context of each row to the left.
right: This attributes sets the alignment of the context of each row to the right.
center: This attributes sets the alignment of the context of each row into the center.

Below example illustrate the columnalign attribute in HTML5:

Example:

HTML

<!DOCTYPE html>  
<html>  
  
<head>  
    <title>HTML5 MathML columnalign Attribute</title>  
</head>  
  
<body>  
    <center>  
        <h1 style="color:green">  
            w3wiki  
        </h1>  
  
        <h3>HTML5 MathML columnalign Attribute</h3>  
  
        <math>  
            <mi>w3wiki</mi>  
            <mo>=</mo>  
            <mtable frame="solid" rowlines="dashed" 
                    columnalign="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 columnalign attribute are listed below:

Firefox