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Expose jQuery.event.simulate for use by special event handlers.

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dmethvin committed Sep 28, 2011
1 parent 8dda57f commit 9c4aaeb0a876235614bd0310517d2f86543c5f45
Showing with 23 additions and 23 deletions.
  1. +23 −23 src/event.js
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@@ -586,6 +586,25 @@ jQuery.event = {
}
}
}
+ },
+
+ simulate: function( type, elem, event, bubble ) {
+ // Piggyback on a donor event to simulate a different one.
+ // Fake originalEvent to avoid donor's stopPropagation, but if the
+ // simulated event prevents default then we do the same on the donor.
+ var e = jQuery.extend(
+ new jQuery.Event(),
+ event,
+ { type: type, isSimulated: true, originalEvent: {} }
+ );
+ if ( bubble ) {
+ jQuery.event.trigger( e, null, elem );
+ } else {
+ jQuery.event.handle.call( elem, e );
+ }
+ if ( e.isDefaultPrevented() ) {
+ event.preventDefault();
+ }
}
};
@@ -766,7 +785,7 @@ if ( !jQuery.support.submitBubbles ) {
jQuery.event.add( form, "submit._submit", function( event ) {
// Form was submitted, bubble the event up the tree
if ( this.parentNode ) {
- simulate( "submit", this.parentNode, event, true );
+ jQuery.event.simulate( "submit", this.parentNode, event, true );
}
});
form._submit_attached = true;
@@ -807,7 +826,7 @@ if ( !jQuery.support.changeBubbles ) {
jQuery.event.add( this, "click._change", function( event ) {
if ( this._just_changed ) {
this._just_changed = false;
- simulate( "change", this, event, true );
+ jQuery.event.simulate( "change", this, event, true );
}
});
}
@@ -820,7 +839,7 @@ if ( !jQuery.support.changeBubbles ) {
if ( rformElems.test( elem.nodeName ) && !elem._change_attached ) {
jQuery.event.add( elem, "change._change", function( event ) {
if ( this.parentNode && !event.isSimulated ) {
- simulate( "change", this.parentNode, event, true );
+ jQuery.event.simulate( "change", this.parentNode, event, true );
}
});
elem._change_attached = true;
@@ -845,33 +864,14 @@ if ( !jQuery.support.changeBubbles ) {
};
}
-function simulate( type, elem, event, bubble ) {
- // Piggyback on a donor event to simulate a different one.
- // Fake originalEvent to avoid donor's stopPropagation, but if the
- // simulated event prevents default then we do the same on the donor.
- var e = jQuery.extend(
- new jQuery.Event(),
- event,
- { type: type, isSimulated: true, originalEvent: {} }
- );
- if ( bubble ) {
- jQuery.event.trigger( e, null, elem );
- } else {
- jQuery.event.handle.call( elem, e );
- }
- if ( e.isDefaultPrevented() ) {
- event.preventDefault();
- }
-}
-
// Create "bubbling" focus and blur events
if ( !jQuery.support.focusinBubbles ) {
jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
// Attach a single capturing handler while someone wants focusin/focusout
var attaches = 0,
handler = function( event ) {
- simulate( fix, event.target, jQuery.event.fix( event ), true );
+ jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
};
jQuery.event.special[ fix ] = {

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