diff --git a/src/css.js b/src/css.js index 72b13151b..197cc5722 100644 --- a/src/css.js +++ b/src/css.js @@ -630,7 +630,10 @@ jQuery(function() { if ( jQuery.expr && jQuery.expr.filters ) { jQuery.expr.filters.hidden = function( elem ) { - return elem.offsetWidth === 0 || elem.offsetHeight === 0 || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none"); + // Support: Opera <= 12.12 + // Opera reports offsetWidths and offsetHeights less than zero on some elements + return elem.offsetWidth <= 0 || elem.offsetHeight <= 0 || + (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none"); }; jQuery.expr.filters.visible = function( elem ) { diff --git a/test/index.html b/test/index.html index 45204e27e..9f8edfe20 100644 --- a/test/index.html +++ b/test/index.html @@ -87,7 +87,7 @@ -
See this blog entry for more information.
diff --git a/test/unit/css.js b/test/unit/css.js index 101eac032..1a3daab84 100644 --- a/test/unit/css.js +++ b/test/unit/css.js @@ -897,7 +897,7 @@ test( "css opacity consistency across browsers (#12685)", function() { }); test( ":visible/:hidden selectors", function() { - expect( 13 ); + expect( 16 ); ok( jQuery("#nothiddendiv").is(":visible"), "Modifying CSS display: Assert element is visible" ); jQuery("#nothiddendiv").css({ display: "none" }); @@ -924,6 +924,10 @@ test( ":visible/:hidden selectors", function() { equal(jQuery("#table td:visible").length, 1, "hidden cell is not perceived as visible (#4512). Works on table elements"); $table.css("display", "none").html("