diff options
Diffstat (limited to 'libs/bower_components/jquery/src/css/curCSS.js')
-rw-r--r-- | libs/bower_components/jquery/src/css/curCSS.js | 149 |
1 files changed, 46 insertions, 103 deletions
diff --git a/libs/bower_components/jquery/src/css/curCSS.js b/libs/bower_components/jquery/src/css/curCSS.js index 1f3b734288..084f8c7bde 100644 --- a/libs/bower_components/jquery/src/css/curCSS.js +++ b/libs/bower_components/jquery/src/css/curCSS.js @@ -1,117 +1,60 @@ -define([ - "exports", +define( [ "../core", "./var/rnumnonpx", "./var/rmargin", - "../selector" // contains -], function( exports, jQuery, rnumnonpx, rmargin ) { - -var getStyles, curCSS, - rposition = /^(top|right|bottom|left)$/; - -if ( window.getComputedStyle ) { - getStyles = function( elem ) { - return elem.ownerDocument.defaultView.getComputedStyle( elem, null ); - }; - - curCSS = function( elem, name, computed ) { - var width, minWidth, maxWidth, ret, - style = elem.style; - - computed = computed || getStyles( elem ); - - // getPropertyValue is only needed for .css('filter') in IE9, see #12537 - ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined; - - if ( computed ) { - - if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { - ret = jQuery.style( elem, name ); - } - - // A tribute to the "awesome hack by Dean Edwards" - // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right - // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels - // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values - if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { - - // Remember the original values - width = style.width; - minWidth = style.minWidth; - maxWidth = style.maxWidth; - - // Put in the new values to get a computed value out - style.minWidth = style.maxWidth = style.width = ret; - ret = computed.width; - - // Revert the changed values - style.width = width; - style.minWidth = minWidth; - style.maxWidth = maxWidth; - } - } - - // Support: IE - // IE returns zIndex value as an integer. - return ret === undefined ? - ret : - ret + ""; - }; -} else if ( document.documentElement.currentStyle ) { - getStyles = function( elem ) { - return elem.currentStyle; - }; - - curCSS = function( elem, name, computed ) { - var left, rs, rsLeft, ret, - style = elem.style; - - computed = computed || getStyles( elem ); - ret = computed ? computed[ name ] : undefined; - - // Avoid setting ret to empty string here - // so we don't default to auto - if ( ret == null && style && style[ name ] ) { - ret = style[ name ]; - } - - // From the awesome hack by Dean Edwards - // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 - - // If we're not dealing with a regular pixel number - // but a number that has a weird ending, we need to convert it to pixels - // but not position css attributes, as those are proportional to the parent element instead - // and we can't measure the parent instead because it might trigger a "stacking dolls" problem - if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) { + "./var/getStyles", + "./support", + "../selector" // Get jQuery.contains +], function( jQuery, rnumnonpx, rmargin, getStyles, support ) { + +function curCSS( elem, name, computed ) { + var width, minWidth, maxWidth, ret, + style = elem.style; + + computed = computed || getStyles( elem ); + ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined; + + // Support: Opera 12.1x only + // Fall back to style even without computed + // computed is undefined for elems on document fragments + if ( ( ret === "" || ret === undefined ) && !jQuery.contains( elem.ownerDocument, elem ) ) { + ret = jQuery.style( elem, name ); + } + + // Support: IE9 + // getPropertyValue is only needed for .css('filter') (#12537) + if ( computed ) { + + // A tribute to the "awesome hack by Dean Edwards" + // Android Browser returns percentage for some values, + // but width seems to be reliably pixels. + // This is against the CSSOM draft spec: + // http://dev.w3.org/csswg/cssom/#resolved-values + if ( !support.pixelMarginRight() && rnumnonpx.test( ret ) && rmargin.test( name ) ) { // Remember the original values - left = style.left; - rs = elem.runtimeStyle; - rsLeft = rs && rs.left; + width = style.width; + minWidth = style.minWidth; + maxWidth = style.maxWidth; // Put in the new values to get a computed value out - if ( rsLeft ) { - rs.left = elem.currentStyle.left; - } - style.left = name === "fontSize" ? "1em" : ret; - ret = style.pixelLeft + "px"; + style.minWidth = style.maxWidth = style.width = ret; + ret = computed.width; // Revert the changed values - style.left = left; - if ( rsLeft ) { - rs.left = rsLeft; - } + style.width = width; + style.minWidth = minWidth; + style.maxWidth = maxWidth; } + } - // Support: IE + return ret !== undefined ? + + // Support: IE9-11+ // IE returns zIndex value as an integer. - return ret === undefined ? - ret : - ret + "" || "auto"; - }; + ret + "" : + ret; } -exports.getStyles = getStyles; -exports.curCSS = curCSS; - -}); +return curCSS; +} ); |