27 lines
1.1 KiB
XML
27 lines
1.1 KiB
XML
<?xml version="1.0" standalone="yes"?>
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<svg xmlns="http://www.w3.org/Graphics/SVG/svg-19990412.dtd" width="4in" height="3in">
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<desc>This example uses the switch element to provide a
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fallback graphical representation of an equation, if
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MathML is not supported.
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</desc>
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<!-- The <switch> element will process the first child element
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whose testing attributes evaluate to true.-->
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<switch>
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<!-- Process the MathML if the system-required attribute
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evaluates to true (i.e., the user agent supports MathML
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embedded within SVG). -->
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<foreignobject system-required="http://www.w3.org/TR/REC-MathML-19980407" width="100" height="50">
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<!-- MathML content goes here -->
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</foreignobject>
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<!-- Else, process the following alternate SVG.
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Note that there are no testing attributes on the <g> element.
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If no testing attributes are provided, it is as if there
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were testing attributes and they evaluated to true.-->
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<g>
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<!-- Draw a red rectangle with a text string on top. -->
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<rect style="fill: red"/>
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<text>Formula goes here</text>
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</g>
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</switch>
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</svg>
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