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2 lines
4.8 KiB
2 lines
4.8 KiB
13 years ago
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// StyleFix 1.0.1 & PrefixFree 1.0.4 / by Lea Verou / MIT license
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(function(){function b(a,b){return[].slice.call((b||document).querySelectorAll(a))}if(!window.addEventListener)return;var a=window.StyleFix={link:function(b){try{if(b.rel!=="stylesheet"||!b.sheet.cssRules||b.hasAttribute("data-noprefix"))return}catch(c){return}var d=b.href||b.getAttribute("data-href"),e=d.replace(/[^\/]+$/,""),f=b.parentNode,g=new XMLHttpRequest;g.open("GET",d),g.onreadystatechange=function(){if(g.readyState===4){var c=g.responseText;if(c&&b.parentNode){c=a.fix(c,!0,b),e&&(c=c.replace(/url\((?:'|")?(.+?)(?:'|")?\)/gi,function(a,b){return/^([a-z]{3,10}:|\/|#)/i.test(b)?a:'url("'+e+b+'")'}),c=c.replace(RegExp("\\b(behavior:\\s*?url\\('?\"?)"+e,"gi"),"$1"));var d=document.createElement("style");d.textContent=c,d.media=b.media,d.disabled=b.disabled,d.setAttribute("data-href",b.getAttribute("href")),f.insertBefore(d,b),f.removeChild(b)}}},g.send(null),b.setAttribute("data-inprogress","")},styleElement:function(b){var c=b.disabled;b.textContent=a.fix(b.textContent,!0,b),b.disabled=c},styleAttribute:function(b){var c=b.getAttribute("style");c=a.fix(c,!1,b),b.setAttribute("style",c)},process:function(){b('link[rel="stylesheet"]:not([data-inprogress])').forEach(StyleFix.link),b("style").forEach(StyleFix.styleElement),b("[style]").forEach(StyleFix.styleAttribute)},register:function(b,c){(a.fixers=a.fixers||[]).splice(c===undefined?a.fixers.length:c,0,b)},fix:function(b,c){for(var d=0;d<a.fixers.length;d++)b=a.fixers[d](b,c)||b;return b},camelCase:function(a){return a.replace(/-([a-z])/g,function(a,b){return b.toUpperCase()}).replace("-","")},deCamelCase:function(a){return a.replace(/[A-Z]/g,function(a){return"-"+a.toLowerCase()})}};(function(){setTimeout(function(){b('link[rel="stylesheet"]').forEach(StyleFix.link)},10),document.addEventListener("DOMContentLoaded",StyleFix.process,!1)})()})(),function(a,b){if(!window.StyleFix||!window.getComputedStyle)return;var c=window.PrefixFree={prefixCSS:function(a,b){function e(b,d,e,f){b=c[b];if(b.length){var g=RegExp(d+"("+b.join("|")+")"+e,"gi");a=a.replace(g,f)}}var d=c.prefix;e("functions","(\\s|:|,)","\\s*\\(","$1"+d+"$2("),e("keywords","(\\s|:)","(\\s|;|\\}|$)","$1"+d+"$2$3"),e("properties","(^|\\{|\\s|;)","\\s*:","$1"+d+"$2:");if(c.properties.length){var f=RegExp("\\b("+c.properties.join("|")+")(?!:)","gi");e("valueProperties","\\b",":(.+?);",function(a){return a.replace(f,d+"$1")})}return b&&(e("selectors","","\\b",c.prefixSelector),e("atrules","@","\\b","@"+d+"$1")),a=a.replace(RegExp("-"+d,"g"),"-"),a},prefixSelector:function(a){return a.replace(/^:{1,2}/,function(a){return a+c.prefix})},prefixProperty:function(a,b){var d=c.prefix+a;return b?StyleFix.camelCase(d):d}};(function(){var a={},b=[],d={},e=getComputedStyle(document.documentElement,null),f=document.createElement("div").style,g=function(c){if(c.charAt(0)==="-"){b.push(c);var d=c.split("-"),e=d[1];a[e]=++a[e]||1;while(d.length>3){d.pop();var f=d.join("-");h(f)&&b.indexOf(f)===-1&&b.push(f)}}},h=function(a){return StyleFix.camelCase(a)in f};if(e.length>0)for(var i=0;i<e.length;i++)g(e[i]);else for(var j in e)g(StyleFix.deCamelCase(j));var k={uses:0};for(var l in a){var m=a[l];k.uses<m&&(k={prefix:l,uses:m})}c.prefix="-"+k.prefix+"-",c.Prefix=StyleFix.camelCase(c.prefix),c.properties=[];for(var i=0;i<b.length;i++){var j=b[i];if(j.indexOf(c.prefix)===0){var n=j.slice(c.prefix.length);h(n)||c.properties.push(n)}}c.Prefix=="Ms"&&!("transform"in f)&&!("MsTransform"in f)&&"msTransform"in f&&c.properties.push("transform","transform-origin"),c.properties.sort()})(),function(){function e(a,b){return d[b]="",d[b]=a,!!d[b]}var a={"linear-gradient":{property:"backgroundImage",params:"red, teal"},calc:{property:"width",params:"1px + 5%"},element:{property:"backgroundImage",params:"#foo"}};a["repeating-linear-gradient"]=a["repeating-radial-gradient"]=a["radial-gradient"]=a["linear-gradient"];var b={initial:"color","zoom-in":"cursor","zoom-out":"cursor",box:"display",flexbox:"display","inline-flexbox":"display"};c.functions=[],c.keywords=[];var d=document.createElement("div").style;for(var f in a){var g=a[f],h=g.property,
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