Add a default value for once name and check once parameter is a string

fix #20

1 files changed, 2 insertions, 2 deletions

diff --git a/jquery.once.min.js b/jquery.once.min.js
index 45302c6..ff683be 100644
--- a/jquery.once.min.js
+++ b/jquery.once.min.js
@@ -1,4 +1,4 @@
-/*! jQuery Once - v2.0.0-alpha.9 - 10/16/2014 - https://github.com/RobLoach/jquery-once
+/*! jQuery Once - v2.0.0-alpha.9 - 12/15/2014 - https://github.com/RobLoach/jquery-once
  * (c) 2014 Rob Loach (http://github.com/RobLoach)
  * Licensed GPL-2.0, MIT */
-!function(a){"use strict";"object"==typeof exports?a(require("jquery")):"function"==typeof define&&define.amd?define(["jquery"],a):a(jQuery)}(function(a){"use strict";a.fn.once=function(b){if(!b)throw new Error("An ID is required when calling jQuery.once()");var c="jquery-once-"+b;return this.filter(function(){return a(this).data(c)!==!0}).data(c,!0)},a.fn.removeOnce=function(a){return this.findOnce(a).removeData("jquery-once-"+a)},a.fn.findOnce=function(b){var c="jquery-once-"+b;return this.filter(function(){return a(this).data(c)===!0})}});
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+!function(a){"use strict";"object"==typeof exports?a(require("jquery")):"function"==typeof define&&define.amd?define(["jquery"],a):a(jQuery)}(function(a){"use strict";a.fn.once=function(b){if(b=b||"once","string"!=typeof b)throw new Error("jQuery.once() parameter MUST be a string");var c="jquery-once-"+b;return this.filter(function(){return a(this).data(c)!==!0}).data(c,!0)},a.fn.removeOnce=function(a){return this.findOnce(a).removeData("jquery-once-"+a)},a.fn.findOnce=function(b){var c="jquery-once-"+b;return this.filter(function(){return a(this).data(c)===!0})}});
\ No newline at end of file