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Diffstat (limited to 'source/bower_components/modernizr/feature-detects/mathml.js')
-rw-r--r-- | source/bower_components/modernizr/feature-detects/mathml.js | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/source/bower_components/modernizr/feature-detects/mathml.js b/source/bower_components/modernizr/feature-detects/mathml.js new file mode 100644 index 0000000..e1c907a --- /dev/null +++ b/source/bower_components/modernizr/feature-detects/mathml.js @@ -0,0 +1,23 @@ +// MathML +// http://www.w3.org/Math/ +// By Addy Osmani +// Based on work by Davide (@dpvc) and David (@davidcarlisle) +// in https://github.com/mathjax/MathJax/issues/182 + +Modernizr.addTest('mathml', function(){ + var hasMathML = false; + if ( document.createElementNS ) { + var ns = "http://www.w3.org/1998/Math/MathML", + div = document.createElement("div"); + div.style.position = "absolute"; + var mfrac = div.appendChild(document.createElementNS(ns,"math")) + .appendChild(document.createElementNS(ns,"mfrac")); + mfrac.appendChild(document.createElementNS(ns,"mi")) + .appendChild(document.createTextNode("xx")); + mfrac.appendChild(document.createElementNS(ns,"mi")) + .appendChild(document.createTextNode("yy")); + document.body.appendChild(div); + hasMathML = div.offsetHeight > div.offsetWidth; + } + return hasMathML; +});
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