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[yaffs-website] / vendor / geedmo / yamm3 / demo / components / jquery / src / css / support.js
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+define([
+       "../core",
+       "../var/support"
+], function( jQuery, support ) {
+
+(function() {
+       var pixelPositionVal, boxSizingReliableVal,
+               docElem = document.documentElement,
+               container = document.createElement( "div" ),
+               div = document.createElement( "div" );
+
+       if ( !div.style ) {
+               return;
+       }
+
+       // Support: IE9-11+
+       // Style of cloned element affects source element cloned (#8908)
+       div.style.backgroundClip = "content-box";
+       div.cloneNode( true ).style.backgroundClip = "";
+       support.clearCloneStyle = div.style.backgroundClip === "content-box";
+
+       container.style.cssText = "border:0;width:0;height:0;top:0;left:-9999px;margin-top:1px;" +
+               "position:absolute";
+       container.appendChild( div );
+
+       // Executing both pixelPosition & boxSizingReliable tests require only one layout
+       // so they're executed at the same time to save the second computation.
+       function computePixelPositionAndBoxSizingReliable() {
+               div.style.cssText =
+                       // Support: Firefox<29, Android 2.3
+                       // Vendor-prefix box-sizing
+                       "-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" +
+                       "box-sizing:border-box;display:block;margin-top:1%;top:1%;" +
+                       "border:1px;padding:1px;width:4px;position:absolute";
+               div.innerHTML = "";
+               docElem.appendChild( container );
+
+               var divStyle = window.getComputedStyle( div, null );
+               pixelPositionVal = divStyle.top !== "1%";
+               boxSizingReliableVal = divStyle.width === "4px";
+
+               docElem.removeChild( container );
+       }
+
+       // Support: node.js jsdom
+       // Don't assume that getComputedStyle is a property of the global object
+       if ( window.getComputedStyle ) {
+               jQuery.extend( support, {
+                       pixelPosition: function() {
+
+                               // This test is executed only once but we still do memoizing
+                               // since we can use the boxSizingReliable pre-computing.
+                               // No need to check if the test was already performed, though.
+                               computePixelPositionAndBoxSizingReliable();
+                               return pixelPositionVal;
+                       },
+                       boxSizingReliable: function() {
+                               if ( boxSizingReliableVal == null ) {
+                                       computePixelPositionAndBoxSizingReliable();
+                               }
+                               return boxSizingReliableVal;
+                       },
+                       reliableMarginRight: function() {
+
+                               // Support: Android 2.3
+                               // Check if div with explicit width and no margin-right incorrectly
+                               // gets computed margin-right based on width of container. (#3333)
+                               // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
+                               // This support function is only executed once so no memoizing is needed.
+                               var ret,
+                                       marginDiv = div.appendChild( document.createElement( "div" ) );
+
+                               // Reset CSS: box-sizing; display; margin; border; padding
+                               marginDiv.style.cssText = div.style.cssText =
+                                       // Support: Firefox<29, Android 2.3
+                                       // Vendor-prefix box-sizing
+                                       "-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
+                                       "box-sizing:content-box;display:block;margin:0;border:0;padding:0";
+                               marginDiv.style.marginRight = marginDiv.style.width = "0";
+                               div.style.width = "1px";
+                               docElem.appendChild( container );
+
+                               ret = !parseFloat( window.getComputedStyle( marginDiv, null ).marginRight );
+
+                               docElem.removeChild( container );
+                               div.removeChild( marginDiv );
+
+                               return ret;
+                       }
+               });
+       }
+})();
+
+return support;
+
+});