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    <msub>

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    The MathML <msub> element is used to attach a subscript to an expression.
    It uses the following syntax: <msub> base subscript </msub>.

    Attributes

    class, id, style
    Provided for use with stylesheets.
    href
    Used to set a hyperlink to a specified URI.
    mathbackground
    The background color. You can use #rgb, #rrggbb and HTML color names.
    mathcolor
    The text color. You can use #rgb, #rrggbb and HTML color names.
    subscriptshift
    The minimum space by which to shift the subscript below the baseline of the expression, as a length value.

    Examples

    Sample rendering: x1

    Rendering in your browser: X 1

    <math>
    
      <msub>
        <mi>X</mi>
        <mn>1</mn>
      </msub> 
    
    </math>
    

    Browser compatibility

    Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
    Basic support Not supported (24 only) 1.0 (1.7 or earlier) Not supported 9.5 5.1
    href Not supported WebKit bug 85733 7.0 (7.0) Not supported Not supported Not supported WebKit bug 85733
    mathbackground Not supported (24 only) 4.0 (2.0) Not supported Not supported 5.1
    mathcolor Not supported (24 only) 4.0 (2.0) Not supported Not supported 5.1
    subscriptshift Not supported 1.0 (1.7 or earlier) Not supported Not supported Not supported
    Feature Android Chrome for Android Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile
    Basic support Not supported Not supported 1.0 (1.0) Not supported Not supported Not supported
    href Not supported Not supported 7.0 (7.0) Not supported Not supported Not supported
    mathbackground Not supported Not supported 4.0 (2.0) Not supported Not supported Not supported
    mathcolor Not supported Not supported 4.0 (2.0) Not supported Not supported Not supported
    subscriptshift Not supported Not supported 1.0 (1.0) Not supported Not supported Not supported

    Gecko-specific notes

    • Starting with Gecko 26.0 (Firefox 26 / Thunderbird 26 / SeaMonkey 2.23) it is no longer possible to use <none /> as a child element. The rendering has been made more consistent with equivalent configurations of <msup> and <mmultiscripts> and a bug with an incorrect application of the superscriptshift attribute has been fixed (see bug 827713 for details).

    Specifications

    Specification Status Comment
    MathML 3.0 Recommendation Current specification
    MathML 2.0 Recommendation Initial specification

    See also

    Pièces jointes

    Fichier Taille Date Joint par
    msub.png
    605 octets 2010-12-23 12:10:16 fscholz

    Étiquettes et contributeurs liés au document

    Contributeurs ayant participé à cette page : Sheppy, jswisher, fscholz, fred.wang
    Dernière mise à jour par : fred.wang,