Created
September 26, 2010 15:12
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Modernizr lite - broken and deprecated. SEE COMMENT
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| // Modernizr lite, unofficial. ;) | |
| // usage: | |
| // | |
| // testStyle('box-shadow') | |
| // | |
| // a class of `boxshadow` or `no-boxshadow` is added to the <html> element accordingly. | |
| function testStyle(style){ | |
| var elem = document.createElement('div'), | |
| prefixes = ['Webkit', 'Moz', 'O', 'ms', 'Khtml'], | |
| bool, | |
| bump = function(all, letter) { | |
| return letter.toUpperCase(); | |
| }, | |
| prop; | |
| // test unprefixed first | |
| bool = style in elem.style; | |
| prop = style.replace(/^(.)/, bump).replace(/-([a-z])/ig, bump); | |
| for (var len = prefixes.length; len--; ){ | |
| if (bool) break; | |
| bool = prefixes[len] + prop in elem.style; | |
| } | |
| document.documentElement.className += ' ' + (bool ? '' : 'no-') + style.replace(/-/g,''); | |
| return bool; | |
| }; | |
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| // degeneralized css3 feature test | |
| // doesnt do string manip so its a lot shorter. | |
| // also just the test and no classes are added. | |
| function testBackgroundClip(){ | |
| var div = document.createElement('div'); | |
| if ('backgroundClip' in div.style) return true; | |
| 'Webkit Moz O ms Khtml'.replace(/([A-Za-z]*)/g,function(val){ | |
| if (val+'BackgroundClip' in div.style) return true; | |
| }); | |
| }; |
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jeff way rewrote this into something that might be better maybe http://snipplr.com/view/44079/test-css3-support-with-js/