modernizr-custom.js

브라우저 호환성을 유지하기 위해  Modernizr를 많이 사용하고 있습니다.
현재 사용하고 있는 브라우저에 대한 정보를 알려준다.  (상세한 기능들은 공식문서 & 참고자료 등을 보는 습관!)

* 참고 자료 

https://modernizr.com/

Modernizr: the feature detection library for HTML5/CSS3

  <!-- JavaScript Libraries -->
   <script src="js/jquery.min_1.12.4.js"></script>
   <script src="js/modernizr-custom.js"></script>

/*! modernizr 3.3.1 (Custom Build) | MIT *
 * https://modernizr.com/download/?-atobbtoa-backgroundsize-bgsizecover-boxshadow-boxsizing-classlist-cookies-cssgradients-displaytable-inputtypes-json-nthchild-queryselector-svg-touchevents-setclasses !*/
!function(e,t,n){function i(e,t){return typeof e===t}function o(){var e,t,n,o,r,s,a;for(var l in b)if(b.hasOwnProperty(l)){if(e=[],t=b[l],t.name&&(e.push(t.name.toLowerCase()),t.options&&t.options.aliases&&t.options.aliases.length))for(n=0;n<t.options.aliases.length;n++)e.push(t.options.aliases[n].toLowerCase());for(o=i(t.fn,"function")?t.fn():t.fn,r=0;r<e.length;r++)s=e[r],a=s.split("."),1===a.length?Modernizr[a[0]]=o:(!Modernizr[a[0]]||Modernizr[a[0]]instanceof Boolean||(Modernizr[a[0]]=new Boolean(Modernizr[a[0]])),Modernizr[a[0]][a[1]]=o),y.push((o?"":"no-")+a.join("-"))}}function r(e){var t=w.className,n=Modernizr._config.classPrefix||"";if(S&&(t=t.baseVal),Modernizr._config.enableJSClass){var i=new RegExp("(^|\\s)"+n+"no-js(\\s|$)");t=t.replace(i,"$1"+n+"js$2")}Modernizr._config.enableClasses&&(t+=" "+n+e.join(" "+n),S?w.className.baseVal=t:w.className=t)}function s(){return"function"!=typeof t.createElement?t.createElement(arguments[0]):S?t.createElementNS.call(t,"http://www.w3.org/2000/svg",arguments[0]):t.createElement.apply(t,arguments)}function a(){var e=t.body;return e||(e=s(S?"svg":"body"),e.fake=!0),e}function l(e,n,i,o){var r,l,d,f,u="modernizr",c=s("div"),p=a();if(parseInt(i,10))for(;i--;)d=s("div"),d.id=o?o[i]:u+(i+1),c.appendChild(d);return r=s("style"),r.type="text/css",r.id="s"+u,(p.fake?p:c).appendChild(r),p.appendChild(c),r.styleSheet?r.styleSheet.cssText=e:r.appendChild(t.createTextNode(e)),c.id=u,p.fake&&(p.style.background="",p.style.overflow="hidden",f=w.style.overflow,w.style.overflow="hidden",w.appendChild(p)),l=n(c,e),p.fake?(p.parentNode.removeChild(p),w.style.overflow=f,w.offsetHeight):c.parentNode.removeChild(c),!!l}function d(e,t){return!!~(""+e).indexOf(t)}function f(e){return e.replace(/([a-z])-([a-z])/g,function(e,t,n){return t+n.toUpperCase()}).replace(/^-/,"")}function u(e,t){return function(){return e.apply(t,arguments)}}function c(e,t,n){var o;for(var r in e)if(e[r]in t)return n===!1?e[r]:(o=t[e[r]],i(o,"function")?u(o,n||t):o);return!1}function p(e){return e.replace(/([A-Z])/g,function(e,t){return"-"+t.toLowerCase()}).replace(/^ms-/,"-ms-")}function m(t,i){var o=t.length;if("CSS"in e&&"supports"in e.CSS){for(;o--;)if(e.CSS.supports(p(t[o]),i))return!0;return!1}if("CSSSupportsRule"in e){for(var r=[];o--;)r.push("("+p(t[o])+":"+i+")");return r=r.join(" or "),l("@supports ("+r+") { #modernizr { position: absolute; 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예시화면(아래와 같이 내가 사용하는 브라우저에 대한 정보를 준다.)