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Merge branch '8099' of https://github.com/rwldrn/jquery. Fixes #8099.

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Conflicts:
	test/data/testsuite.css
This commit is contained in:
jeresig 2011-04-14 15:57:47 -04:00
commit 1dda994c46
3 changed files with 65 additions and 4 deletions
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40
src/effects.js vendored
View file

@ -1,6 +1,8 @@
(function( jQuery ) {
var elemdisplay = {},
iframe = null,
iframeDoc = null,
rfxtypes = /^(?:toggle|show|hide)$/,
rfxnum = /^([+\-]=)?([\d+.\-]+)([a-z%]*)$/i,
timerId,
@ -548,20 +550,52 @@ if ( jQuery.expr && jQuery.expr.filters ) {
}
function defaultDisplay( nodeName ) {
if ( !elemdisplay[ nodeName ] ) {
var elem = jQuery("<" + nodeName + ">").appendTo("body"),
display = elem.css("display");
var elem = jQuery( "<" + nodeName + ">" ).appendTo( "body" ),
display = elem.css( "display" );
elem.remove();
if ( display === "none" || display === "" ) {
display = "block";
// Get element's real default display by attaching it to a temp iframe
// Conritbutions from Louis Remi and Julian Aurbourg
// based on recommendation by Louis Remi
// No iframe to use yet, so create it
if ( !iframe ) {
iframe = document.createElement( "iframe" );
iframe.frameBorder = iframe.width = iframe.height = 0;
}
document.body.appendChild( iframe );
// Create a cacheable copy of the iframe document on first call.
// IE and Opera will allow us to reuse the iframeDoc without re-writing the fake html
// document to it, Webkit & Firefox won't allow reusing the iframe document
if ( !iframeDoc || !iframe.createElement ) {
iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document;
iframeDoc.write( "<!doctype><html><body></body></html>" );
}
elem = iframeDoc.createElement( nodeName );
iframeDoc.body.appendChild( elem );
display = jQuery.css( elem, "display" );
document.body.removeChild( iframe );
}
// Store the correct default display
elemdisplay[ nodeName ] = display;
}
return elemdisplay[ nodeName ];
}
})( jQuery );

7
test/data/testsuite.css
View file

@ -111,4 +111,9 @@ div#show-tests * { display: none; }
#nothiddendivchild.prct { font-size: 150%; }
/* For testing type on vml in IE #7071 */
v\:oval { behavior:url(#default#VML); display:inline-block; }
v\:oval { behavior:url(#default#VML); display:inline-block; }
/* 8099 changes to default styles are read correctly */
tt { display: none; }
sup { display: none; }
dfn { display: none; }

22
test/unit/effects.js vendored
View file

@ -162,6 +162,28 @@ test("Persist correct display value", function() {
});
});
test("show() resolves correct default display #8099", function() {
expect(7);
var tt8099 = jQuery("<tt/>").appendTo("body"),
dfn8099 = jQuery("<dfn/>", { html: "foo"}).appendTo("body");
equals( tt8099.css("display"), "none", "default display override for all tt" );
equals( tt8099.show().css("display"), "inline", "Correctly resolves display:inline" );
equals( jQuery("#foo").hide().show().css("display"), "block", "Correctly resolves display:block after hide/show" );
equals( tt8099.hide().css("display"), "none", "default display override for all tt" );
equals( tt8099.show().css("display"), "inline", "Correctly resolves display:inline" );
equals( dfn8099.css("display"), "none", "default display override for all dfn" );
equals( dfn8099.show().css("display"), "inline", "Correctly resolves display:inline" );
tt8099.remove();
dfn8099.remove();
});
test("animate(Hash, Object, Function)", function() {
expect(1);
stop();