Make sure multiple bound events have their namespaces and data maintained. Fixes #3549.
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2 changed files with 46 additions and 3 deletions
15
src/event.js
15
src/event.js
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@ -71,19 +71,28 @@ jQuery.event = {
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// Handle multiple events separated by a space
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// jQuery(...).bind("mouseover mouseout", fn);
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types = types.split( /\s+/ );
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var type, i=0;
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var type, i = 0;
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while ( (type = types[ i++ ]) ) {
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// Namespaced event handlers
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var namespaces = type.split(".");
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type = namespaces.shift();
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if ( i > 1 ) {
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handler = jQuery.proxy( handler );
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if ( data !== undefined ) {
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handler.data = data;
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}
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}
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handler.type = namespaces.slice(0).sort().join(".");
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// Get the current list of functions bound to this event
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var handlers = events[ type ],
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special = this.special[ type ] || {};
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// Init the event handler queue
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if ( !handlers ) {
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handlers = events[ type ] = {};
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@ -37,6 +37,40 @@ test("bind(), multiple events at once", function() {
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equals( mouseoverCounter, 1, "bind() with multiple events at once" );
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});
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test("bind(), multiple events at once and namespaces", function() {
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expect(7);
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var cur, obj = {};
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var div = jQuery("<div/>").bind("focusin.a", function(e) {
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equals( e.type, cur, "Verify right single event was fired." );
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});
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cur = "focusin";
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div.trigger("focusin.a");
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div = jQuery("<div/>").bind("click mouseover", obj, function(e) {
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equals( e.type, cur, "Verify right multi event was fired." );
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equals( e.data, obj, "Make sure the data came in correctly." );
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});
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cur = "click";
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div.trigger("click");
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cur = "mouseover";
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div.trigger("mouseover");
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div = jQuery("<div/>").bind("focusin.a focusout.b", function(e) {
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equals( e.type, cur, "Verify right multi event was fired." );
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});
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cur = "focusin";
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div.trigger("focusin.a");
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cur = "focusout";
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div.trigger("focusout.b");
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});
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test("bind(), no data", function() {
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expect(1);
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var handler = function(event) {
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