From c078b83b3fea891e0c228a9f2d101481678b4c9d Mon Sep 17 00:00:00 2001 From: Mike Sherov Date: Sat, 25 Aug 2012 11:26:37 -0400 Subject: Fix #12313, .height()/.width() just use CSS if no offsetWidth. Close gh-909. --- src/css.js | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'src/css.js') diff --git a/src/css.js b/src/css.js index 3d7565020..5144ee9ca 100644 --- a/src/css.js +++ b/src/css.js @@ -411,7 +411,10 @@ function getWidthOrHeight( elem, name, extra ) { valueIsBorderBox = true, isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing" ) === "border-box"; - if ( val <= 0 ) { + // some non-html elements return undefined for offsetWidth, so check for null/undefined + // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 + // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 + if ( val <= 0 || val == null ) { // Fall back to computed then uncomputed css if necessary val = curCSS( elem, name ); if ( val < 0 || val == null ) { -- cgit v1.2.3