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CSS: disconnected elements should be hidden

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Fixes gh-3043
This commit is contained in:
Timmy Willison 2016-04-14 13:45:54 -04:00
parent 59003ae713
commit c43066c41e
2 changed files with 11 additions and 2 deletions
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8
src/css/hiddenVisibleSelectors.js
View File

@ -1,15 +1,21 @@
define( [
"../core",
"../var/document",
"./support",
"../selector",
"../css"
], function( jQuery, support ) {
], function( jQuery, document, support ) {
function getDisplay( elem ) {
return elem.style && elem.style.display || jQuery.css( elem, "display" );
}
function filterHidden( elem ) {
// Disconnected elements are considered hidden
if ( !jQuery.contains( elem.ownerDocument || document, elem ) ) {
return true;
}
while ( elem && elem.nodeType === 1 ) {
if ( getDisplay( elem ) === "none" || elem.type === "hidden" ) {
return true;

5
test/unit/css.js
View File

@ -1059,7 +1059,7 @@ QUnit.test( "css opacity consistency across browsers (#12685)", function( assert
} );
QUnit.test( ":visible/:hidden selectors", function( assert ) {
assert.expect( 17 );
assert.expect( 19 );
var $div, $table, $a;
@ -1100,6 +1100,9 @@ QUnit.test( ":visible/:hidden selectors", function( assert ) {
$a = jQuery( "<a href='#'><h1>Header</h1></a>" ).appendTo( "#qunit-fixture" );
assert.ok( $a.is( ":visible" ), "Anchor tag with flow content is visible (gh-2227)" );
assert.ok( !jQuery( "<div>Test</div>" ).is( ":visible" ), "Disconnected element is not visible" );
assert.ok( !jQuery( "<div><div>Test</div></div>" ).find("div").is( ":visible" ), "Disconnected element child is not visible" );
} );
QUnit.test( "Keep the last style if the new one isn't recognized by the browser (#14836)", function( assert ) {