From 227f8b2514de31bd0b5c45ce6fc1b942c081f776 Mon Sep 17 00:00:00 2001 From: Brandon Aaron Date: Tue, 11 Dec 2007 04:40:54 +0000 Subject: [PATCH] Greatly reduced the complexity of the width/height methods. This also fixes #2009, #1870, #1796, #1843, #1839, #1818, #1613, #1415 and #1629 --- src/core.js | 61 ++++++++++++----------------------------------------- 1 file changed, 14 insertions(+), 47 deletions(-) diff --git a/src/core.js b/src/core.js index 582e53e7c..660f7eee6 100644 --- a/src/core.js +++ b/src/core.js @@ -772,55 +772,22 @@ jQuery.extend({ }, css: function( elem, name, force ) { - if ( name == "height" || name == "width" ) { - var old = {}, height, width; - - // Revert the padding and border widths to get the - // correct height/width values - jQuery.each([ "Top", "Bottom", "Right", "Left" ], function(){ - old[ "padding" + this ] = 0; - old[ "border" + this + "Width" ] = 0; - }); - - // Swap out the padding/border values temporarily - jQuery.swap( elem, old, function() { - - // If the element is visible, then the calculation is easy - if ( jQuery( elem ).is(":visible") ) { - height = elem.offsetHeight; - width = elem.offsetWidth; - - // Otherwise, we need to flip out more values - } else { - elem = jQuery( elem.cloneNode(true) ) - .find(":radio").removeAttr("checked").removeAttr("defaultChecked").end() - .css({ - visibility: "hidden", - position: "absolute", - display: "block", - right: "0", - left: "0" - }).appendTo( elem.parentNode )[0]; - - var position = jQuery.css( elem.parentNode, "position" ) || "static"; - if ( position == "static" ) - elem.parentNode.style.position = "relative"; - - height = elem.clientHeight; - width = elem.clientWidth; - - if ( position == "static" ) - elem.parentNode.style.position = "static"; - - elem.parentNode.removeChild( elem ); - } - }); + if ( name == "width" || name == "height" ) { + var width, height, props = { position: "absolute", visibility: "hidden", display:"block" }; + + function getWH() { + width = elem.clientWidth; + height = elem.clientHeight; + } + + if ( jQuery(elem).is(":visible") ) + getWH(); + else + jQuery.swap( elem, props, getWH ); - return name == "height" ? - height : - width; + return name == "width" ? width : height; } - + return jQuery.curCSS( elem, name, force ); }, -- 2.39.5