Fix #14318: Cherry-pick interrupted animation fix from master ea5c22ec12

This commit is contained in:
Richard Gibson 2013-08-30 12:38:43 -04:00
parent 8e6e239256
commit 5cd6868365
2 changed files with 19 additions and 8 deletions

8
src/effects.js vendored
View File

@ -337,7 +337,13 @@ function defaultPrefilter( elem, props, opts ) {
delete props[ prop ];
toggle = toggle || value === "toggle";
if ( value === ( hidden ? "hide" : "show" ) ) {
continue;
// If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden
if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
hidden = true;
} else {
continue;
}
}
orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
}

19
test/unit/effects.js vendored
View File

@ -2192,7 +2192,8 @@ asyncTest( ".finish() is applied correctly when multiple elements were animated
});
asyncTest( "slideDown() after stop() (#13483)", 2, function() {
var ul = jQuery( "<ul style='height: 100px;display: block'></ul>" ),
var ul = jQuery( "<ul style='height: 100px; display: block;'></ul>" )
.appendTo("#qunit-fixture"),
origHeight = ul.height();
// First test. slideUp() -> stop() in the middle -> slideDown() until the end
@ -2221,24 +2222,28 @@ asyncTest( "slideDown() after stop() (#13483)", 2, function() {
}, 500 );
});
asyncTest( "fadeIn() after stop() (related to #13483)", 2, function() {
var ul = jQuery( "<ul style='height: 100px;display: block; opacity: 1'></ul>" ),
asyncTest( "fadeIn() after stop() (related to #13483)", 5, function() {
var ul = jQuery( "<ul style='height: 100px; display: block;'></ul>" )
.appendTo("#qunit-fixture").css( "opacity", 1 ),
origOpacity = ul.css( "opacity" );
// First test. fadeOut() -> stop() in the middle -> fadeIn() until the end
ul.fadeOut( 1000 );
ul.fadeOut( 2000 );
setTimeout( function() {
ul.stop( true );
ok( ul.css( "opacity" ) > 0, "fadeOut() interrupted" );
ul.fadeIn( 1, function() {
equal( ul.css( "opacity" ), origOpacity, "fadeIn() after interrupting fadeOut() with stop(). Opacity must be in original value" );
equal( ul.css( "opacity" ), origOpacity, "fadeIn() restored original opacity after interrupted fadeOut()" );
// Second test. fadeIn() -> stop() in the middle -> fadeIn() until the end
ul.fadeOut( 1, function() {
ul.fadeIn( 1000 );
equal( ul.css( "opacity" ), origOpacity, "fadeOut() completed" );
ul.fadeIn( 2000 );
setTimeout( function() {
ul.stop( true );
ok( ul.css( "opacity" ) < origOpacity, "fadeIn() interrupted" );
ul.fadeIn( 1, function() {
equal( ul.css("opacity"), origOpacity, "fadeIn() after interrupting fadeIn() with stop(). Opacity must be in original value" );
equal( ul.css("opacity"), origOpacity, "fadeIn() restored original opacity after interrupted fadeIn()" );
// Cleanup
ul.remove();