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fix for #4234. hover can take one function to use for both enter and leave.

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This commit is contained in:
Brandon Aaron 2009-05-06 02:17:24 +00:00
parent 3a9c827bf8
commit 8f042d8be3
2 changed files with 19 additions and 1 deletions
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2
src/event.js
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@ -569,7 +569,7 @@ jQuery.fn.extend({
}, },
hover: function( fnOver, fnOut ) { hover: function( fnOver, fnOut ) {
return this.mouseenter( fnOver ).mouseleave( fnOut ); return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
}, },
ready: function( fn ) { ready: function( fn ) {

18
test/unit/event.js
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@ -233,6 +233,24 @@ test("unbind(eventObject)", function() {
assert( 0 ); assert( 0 );
}); });
test("hover()", function() {
var times = 0,
handler1 = function( event ) { ++times; },
handler2 = function( event ) { ++times; };
jQuery("#firstp")
.hover(handler1, handler2)
.mouseenter().mouseleave()
.unbind("mouseenter", handler1)
.unbind("mouseleave", handler2)
.hover(handler1)
.mouseenter().mouseleave()
.unbind("mouseenter mouseleave", handler1)
.mouseenter().mouseleave();
equals( times, 4, "hover handlers fired" );
});
test("trigger() shortcuts", function() { test("trigger() shortcuts", function() {
expect(6); expect(6);
jQuery('<li><a href="#">Change location</a></li>').prependTo('#firstUL').find('a').bind('click', function() { jQuery('<li><a href="#">Change location</a></li>').prependTo('#firstUL').find('a').bind('click', function() {