/ Published in: JavaScript
This function will test whether or not the browser supports a specified CSS3 property, like "border-radius."
Note that, when passing the property, omit the dash. So, instead of "border-radius," pass "borderRadius" (or "BorderRadius").
Note that, when passing the property, omit the dash. So, instead of "border-radius," pass "borderRadius" (or "BorderRadius").
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var supports = (function() { var div = document.createElement('div'), vendors = 'Khtml Ms O Moz Webkit'.split(' '), len = vendors.length; return function(prop) { if ( prop in div.style ) return true; prop = prop.replace(/^[a-z]/, function(val) { return val.toUpperCase(); }); while(len--) { if ( vendors[len] + prop in div.style ) { // browser supports box-shadow. Do what you need. // Or use a bang (!) to test if the browser doesn't. return true; } } return false; }; })(); if ( supports('textShadow') ) { document.documentElement.className += ' textShadow'; }