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Added support for bubbling triggered events.

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This commit is contained in:
John Resig 2008-12-22 01:57:06 +00:00
parent 6b09032864
commit 25885e07b2
2 changed files with 41 additions and 1 deletions
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6
src/event.js
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@ -212,6 +212,12 @@ jQuery.event = {
if ( (!fn || (jQuery.nodeName(elem, 'a') && type == "click")) && elem["on"+type] && elem["on"+type].apply( elem, data ) === false )
val = false;
if ( donative !== false && val !== false ) {
var parent = elem.parentNode || elem.ownerDocument;
if ( parent )
jQuery.event.trigger(type, data, parent, donative);
}
// Extra functions don't get the custom event object
if ( event )
data.shift();

34
test/unit/event.js
View file

@ -198,6 +198,40 @@ test("trigger() shortcuts", function() {
}).load();
});
test("trigger() bubbling", function() {
expect(14);
var doc = 0, html = 0, body = 0, main = 0, ap = 0;
jQuery(document).bind("click", function(){ doc++; });
jQuery("html").bind("click", function(){ html++; });
jQuery("body").bind("click", function(){ body++; });
jQuery("#main").bind("click", function(){ main++; });
jQuery("#ap").bind("click", function(){ ap++; return false; });
jQuery("html").trigger("click");
equals( doc, 1, "HTML bubble" );
equals( html, 1, "HTML bubble" );
jQuery("body").trigger("click");
equals( doc, 2, "Body bubble" );
equals( html, 2, "Body bubble" );
equals( body, 1, "Body bubble" );
jQuery("#main").trigger("click");
equals( doc, 3, "Main bubble" );
equals( html, 3, "Main bubble" );
equals( body, 2, "Main bubble" );
equals( main, 1, "Main bubble" );
jQuery("#ap").trigger("click");
equals( doc, 3, "ap bubble" );
equals( html, 3, "ap bubble" );
equals( body, 2, "ap bubble" );
equals( main, 1, "ap bubble" );
equals( ap, 1, "ap bubble" );
});
test("unbind(event)", function() {
expect(8);
var el = jQuery("#firstp");