simplify change evt / add blur evt

LICENSE

@@ -0,0 +1,9 @@
+The MIT License
+
+Copyright (c) 2013 Sprout Social, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

index.html

@@ -159,7 +159,7 @@ <h2>Options</h2>
 			<ul>
 				<li>allowDuplicates  <span>(type : Boolean :: default : false)</span></li>
 
-				<li>autoCompleteSource <span>(type : Array :: default : [])</span>
+				<li>autoCompleteSource <span>(type : Array/String/Function :: default : [])</span>
 					<p class="alert alert-info">when specified, autocomplete will be instantiated</p>
 				</li>
 

inputosaurus.js

@@ -28,7 +28,7 @@
 
 			// bindable events
 			//
-			// 'change' - triggered whenever a tag is added or removed (should be similart to binding the the change event of the instantiated input
+			// 'change' - triggered whenever a tag is added or removed (should be similar to binding the the change event of the instantiated input
 			// 'keyup' - keyup event on the newly created input
 
 			// while typing, the user can separate values using these delimiters
@@ -45,8 +45,8 @@
 
 			width : null,
 
-			// simply passing an array of values will instantiate autocomplete
-			autoCompleteSource : [],
+			// simply passing an autoComplete source (array, string or function) will instantiate autocomplete functionality
+			autoCompleteSource : '',
 
 			// manipulate and return the input value after parseInput() parsing
 			// the array of tag names is passed and expected to be returned as an array after manipulation
@@ -90,7 +90,7 @@
 		},
 
 		_instAutocomplete : function() {
-			if(this.options.autoCompleteSource.length){
+			if(this.options.autoCompleteSource){
 				var widget = this;
 
 				this.elements.input.autocomplete({
@@ -105,7 +105,7 @@
 						widget.parseInput();
 					},
 					open : function() {
-						$(this).autocomplete('widget').width(widget.elements.ul.width());
+						$(this).autocomplete('widget').width(widget.elements.ul.outerWidth());
 					}
 				});
 			}
@@ -123,7 +123,7 @@
 
 			if(delimiterFound !== false){
 				values = val.split(delimiterFound);
-			} else if(!ev || ev.which === $.ui.keyCode.ENTER){
+			} else if(!ev || ev.type === 'blur' || ev.which === $.ui.keyCode.ENTER){
 				values.push(val);
 				ev && ev.preventDefault();
 			}
@@ -182,6 +182,7 @@
 			ev.stopPropagation();
 
 			if((!$(ev.currentTarget).val() || (('selectionStart' in ev.currentTarget) && ev.currentTarget.selectionStart === 0 && ev.currentTarget.selectionEnd === 0)) && lastTag.size()){
+				ev.preventDefault();
 				lastTag.find('a').focus();
 			}
 
@@ -297,10 +298,9 @@
 					self._chosenValues.push(obj);
 
 					self._renderTags();
-					self._setValue(self._buildValue());
-					self._trigger('change');
 				}
 			});
+			self._setValue(self._buildValue());
 		},
 
 		_buildValue : function() {
@@ -315,7 +315,12 @@
 		},
 
 		_setValue : function(value) {
-			this.element.val(value);
+			var val = this.element.val();
+
+			if(val !== value){
+				this.element.val(value);
+				this._trigger('change');
+			}
 		},
 
 		// @name text for tag
@@ -354,7 +359,6 @@
 			indexFound !== false && widget._chosenValues.splice(indexFound, 1);
 
 			widget._setValue(widget._buildValue());
-			widget._trigger('change');
 
 			$(ev.currentTarget).parent().remove();
 		},
@@ -396,6 +400,7 @@
 			this.elements.input.on('keydown.inputosaurus', {widget : widget}, this._inputKeypress);
 			this.elements.input.on('change.inputosaurus', {widget : widget}, this._inputKeypress);
 			this.elements.input.on('focus.inputosaurus', {widget : widget}, this._inputFocus);
+			this.elements.input.on('blur.inputosaurus', {widget : widget}, this.parseInput);
 
 			this.elements.ul.on('click.inputosaurus', {widget : widget}, this._focus);
 			this.elements.ul.on('click.inputosaurus', 'a', {widget : widget}, this._removeTag);