Spinner: added an init callback which exposes the addItem method for dynamic population of spinner via an external objects.

2 files changed, 56 insertions, 3 deletions

diff --git a/tests/visual/spinner.html b/tests/visual/spinner.html
index 9a1478ea5..f166810c3 100644
--- a/tests/visual/spinner.html
+++ b/tests/visual/spinner.html
@@ -10,12 +10,34 @@
 

 <script type="text/javascript">

 $(function(){

+	var itemList = [

+		{url: "http://ejohn.org", title: "John Resig"},

+		{url: "http://bassistance.de/", title: "J&ouml;rn Zaefferer"},

+		{url: "http://snook.ca/jonathan/", title: "Jonathan Snook"},

+		{url: "http://rdworth.org/", title: "Richard Worth"},

+		{url: "http://www.paulbakaus.com/", title: "Paul Bakaus"},

+		{url: "http://www.yehudakatz.com/", title: "Yehuda Katz"},

+		{url: "http://www.azarask.in/", title: "Aza Raskin"},

+		{url: "http://www.karlswedberg.com/", title: "Karl Swedberg"},

+		{url: "http://scottjehl.com/", title: "Scott Jehl"},

+		{url: "http://jdsharp.us/", title: "Jonathan Sharp"},

+		{url: "http://www.kevinhoyt.org/", title: "Kevin Hoyt"},

+		{url: "http://www.codylindley.com/", title: "Cody Lindley"},

+		{url: "http://malsup.com/jquery/", title: "Mike Alsup"}

+	];

 	

 	var opts = {

 		's1': {},

 		's2': {stepping: 0.25},

 		's3': {currency: '$'},

-		's4': {}

+		's4': {},

+		's5': {

+			init: function(ui) {

+				for (var i=0; i<itemList.length; i++) {

+					ui.add(itemList[i].title +' <a href="'+ itemList[i].url +'" target="_blank">&raquo;</a>');

+				}

+			}

+		}

 	};

 

 	for (var n in opts)

@@ -181,5 +203,18 @@ label {
 

 <hr />

 

+<p><label for="s5">Presenters: </label>

+<div id="s5"></div>

+

+<p>

+<button id="s5-disable">disable</button>

+<button id="s5-enable">enable</button>

+<button id="s5-destroy">destroy</button>

+<button id="s5-create">create</button>

+</p>

+

+<hr />

+

+

 </body>

 </html>
\ No newline at end of file
diff --git a/ui/ui.spinner.js b/ui/ui.spinner.js
index 1dc39206e..f325f23da 100644
--- a/ui/ui.spinner.js
+++ b/ui/ui.spinner.js
@@ -17,6 +17,11 @@ $.widget('ui.spinner', {
 		// terminate initialization if spinner already applied to current element

 		if($.data(this.element[0], 'spinner')) return;

 		

+		// check for onInit callback

+		if (this.options.init) {

+			this.options.init(this.ui(null));

+		}

+		

 		// check for decimals in steppinng and set _decimals as internal (needs cleaning up)

 		this._decimals = 0;

 		if (this.options.stepping.toString().indexOf('.') != -1) {

@@ -113,6 +118,7 @@ $.widget('ui.spinner', {
 				})

 			.end();

 		

+		

 		// DataList: Set contraints for object length and step size. 

 		// Manipulate height of spinner.

 		this._items = this.element.children().length;

@@ -150,7 +156,8 @@ $.widget('ui.spinner', {
 			});

 		}

 	},

-

+	

+	

 	_constrain: function() {

 		if(this.options.min != undefined && this._getValue() < this.options.min) this._setValue(this.options.min);

 		if(this.options.max != undefined && this._getValue() > this.options.max) this._setValue(this.options.max);

@@ -229,6 +236,15 @@ $.widget('ui.spinner', {
 			});

 		}

 	},

+	_addItem: function(html) {

+		if (!this.element.is('input')) {

+			var wrapper = 'div';

+			if (this.element.is('ol') || this.element.is('ul')) {

+				wrapper = 'li';

+			}

+			this.element.append('<'+ wrapper +' class="ui-spinner-dyn">'+ html + '</'+ wrapper +'>');

+		}

+	},

 	

 	

 	plugins: {},

@@ -236,7 +252,8 @@ $.widget('ui.spinner', {
 		return {

 			options: this.options,

 			element: this.element,

-			value: this._getValue()

+			value: this._getValue(),

+			add: this._addItem

 		};

 	},

 	_propagate: function(n,e) {

@@ -259,6 +276,7 @@ $.widget('ui.spinner', {
 			.end()

 			.children()

 				.removeClass('ui-spinner-listitem')

+				.remove('.ui-spinner-dyn')

 			.end()

 			.parent()

 				.removeClass('ui-spinner ui-spinner-disabled')