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Made it so that you can bind a single function to multiple .live() selectors. Additionally, simplified the proxy code to provide a default proxy function.

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Fixes #3787.
This commit is contained in:
John Resig 2009-01-09 22:10:42 +00:00
parent eced38a30d
commit d12e8a34e6
2 changed files with 35 additions and 8 deletions
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16
src/event.js
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@ -26,10 +26,7 @@ jQuery.event = {
var fn = handler;
// Create unique handler function, wrapped around original handler
handler = this.proxy( fn, function() {
// Pass arguments and context to original handler
return fn.apply(this, arguments);
});
handler = this.proxy( fn );
// Store data in unique handler
handler.data = data;
@ -334,6 +331,7 @@ jQuery.event = {
},
proxy: function( fn, proxy ){
proxy = proxy || function(){ return fn.apply(this, arguments); };
// Set the guid of unique handler to the same of original handler, so it can be removed
proxy.guid = fn.guid = fn.guid || proxy.guid || this.guid++;
// So proxy can be declared as an argument
@ -362,7 +360,7 @@ jQuery.event = {
remove++;
});
if ( remove <= 1 )
if ( remove < 1 )
jQuery.event.remove( this, namespaces[0], liveHandler );
}
}
@ -546,12 +544,16 @@ jQuery.fn.extend({
},
live: function( type, fn ){
jQuery(document).bind( liveConvert(type, this.selector), this.selector, fn );
var proxy = jQuery.event.proxy( fn );
proxy.guid += this.selector;
jQuery(document).bind( liveConvert(type, this.selector), this.selector, proxy );
return this;
},
die: function( type, fn ){
jQuery(document).unbind( liveConvert(type, this.selector), fn );
jQuery(document).unbind( liveConvert(type, this.selector), fn ? { guid: fn.guid + this.selector } : null );
return this;
}
});