Added support for map of events in live, die, delegate and undelegate. Fixes #6282.

src/event.js

@@ -945,6 +945,14 @@ jQuery.each(["live", "die"], function( i, name ) {
 			selector = origSelector || this.selector,
 			context = origSelector ? this : jQuery( this.context );
 		
+		if ( typeof types === "object" && !types.preventDefault ) {
+			for ( var key in types ) {
+				context[ name ]( key, data, types[key], selector );
+			}
+			
+			return this;
+		}
+
 		if ( jQuery.isFunction( data ) ) {
 			fn = data;
 			data = undefined;

test/unit/event.js

@@ -206,6 +206,45 @@ test("bind/one/unbind(Object)", function(){
 	equals( mouseoverCounter, 4, "bind(Object)" );
 });
 
+test("live/die(Object), delegate/undelegate(String, Object)", function() {
+	expect(6);
+	
+	var clickCounter = 0, mouseoverCounter = 0,
+		$p = jQuery("#firstp"), $a = $p.find("a");
+	
+	var events = {
+		click: function( event ) {
+			clickCounter += ( event.data || 1 );
+		},
+		mouseover: function( event ) {
+			mouseoverCounter += ( event.data || 1 );
+		}
+	};
+	
+	function trigger() {
+		$a.trigger("click").trigger("mouseover");
+	}
+	
+	$a.live( events );
+	$p.delegate( "a", events, 2 );
+	
+	trigger();
+	equals( clickCounter, 3, "live/delegate(Object)" );
+	equals( mouseoverCounter, 3, "live/delegate(Object)" );
+	
+	$p.undelegate( "a", events );
+	
+	trigger();
+	equals( clickCounter, 4, "undelegate(Object)" );
+	equals( mouseoverCounter, 4, "undelegate(Object)" );
+	
+	$a.die( events );
+	
+	trigger();
+	equals( clickCounter, 4, "die(Object)" );
+	equals( mouseoverCounter, 4, "die(Object)" );
+});
+
 test("bind(), iframes", function() {
 	// events don't work with iframes, see #939 - this test fails in IE because of contentDocument
 	var doc = jQuery("#loadediframe").contents();