Testsuite 2.0
[jquery.git] / src / event / event.js
index a60c461..921e524 100644 (file)
@@ -16,13 +16,6 @@ jQuery.fn.extend({
         *   $(this).removeClass("selected");
         * });
         * 
-        * @test var count = 0;
-        * var fn1 = function() { count++; }
-        * var fn2 = function() { count--; }
-        * var link = $('#mark');
-        * link.click().toggle(fn1, fn2).click().click().click().click().click();
-        * ok( count == 1, "Check for toggle(fn, fn)" );
-        *
         * @name toggle
         * @type jQuery
         * @param Function even The function to execute on every even click.
@@ -1527,50 +1520,6 @@ new function(){
                 * @type jQuery
                 * @cat Events/Mouse
                 */
-                
-                /**
-                 * @test var count;
-                 * // ignore load
-                 * var e = ("blur,focus,resize,scroll,unload,click,dblclick," +
-                 *             "mousedown,mouseup,mousemove,mouseover,mouseout,change,reset,select," + 
-                 *             "submit,keydown,keypress,keyup,error").split(",");
-                 * var handler1 = function(event) {
-                 *     count++;
-                 * };
-                 * var handler2 = function(event) {
-                 *     count++;
-                 * };
-                 * for( var i=0; i < e.length; i++) {
-                 *     var event = e[i];
-                 *     count = 0;
-                 *     // bind handler
-                 *     $(document)[event](handler1);
-                 *             $(document)[event](handler2);
-                 *     $(document)["one"+event](handler1);
-                 *     
-                 *     // call event two times
-                 *     $(document)[event]();
-                 *     $(document)[event]();
-                 *     
-                 *     // unbind events
-                 *     $(document)["un"+event](handler1);
-                 *     // call once more
-                 *     $(document)[event]();
-                 *
-                 *     // remove all handlers
-                 *             $(document)["un"+event]();
-                 *
-                 *     // call once more
-                 *     $(document)[event]();
-                 *     
-                 *     // assert count
-                 *     ok( count == 6, 'Checking event ' + event);
-                 * }
-                 *
-                 * @private
-                 * @name eventTesting
-                 * @cat Events
-                 */
 
        var e = ("blur,focus,load,resize,scroll,unload,click,dblclick," +
                "mousedown,mouseup,mousemove,mouseover,mouseout,change,reset,select," + 
@@ -1592,20 +1541,16 @@ new function(){
                
                // Finally, handle events that only fire once
                jQuery.fn["one"+o] = function(f){
-                       // Attach the event listener
-                       return this.each(function(){
-
-                               var count = 0;
-
-                               // Add the event
-                               jQuery.event.add( this, o, function(e){
-                                       // If this function has already been executed, stop
-                                       if ( count++ ) return true;
-                               
-                                       // And execute the bound function
-                                       return f.apply(this, [e]);
-                               });
-                       });
+                       // save cloned reference to this
+                       var element = jQuery(this);
+                       var handler = function() {
+                               // unbind itself when executed
+                               element.unbind(o, handler);
+                               element = null;
+                               // apply original handler with the same arguments
+                               f.apply(this, arguments);
+                       };
+                       return this.bind(o, handler);
                };
                        
        };
@@ -1625,11 +1570,12 @@ new function(){
        
                // Use the defer script hack
                var script = document.getElementById("__ie_init");
-               script.onreadystatechange = function() {
-                       if ( this.readyState != "complete" ) return;
-                       this.parentNode.removeChild( this );
-                       jQuery.ready();
-               };
+               if (script) // script does not exist if jQuery is loaded dynamically
+                       script.onreadystatechange = function() {
+                               if ( this.readyState != "complete" ) return;
+                               this.parentNode.removeChild( this );
+                               jQuery.ready();
+                       };
        
                // Clear from memory
                script = null;