web20opensource · August 29, 2015 14:19 · web20opensource · Apr 17, 2015
diff --git a/Number.isNaN.js b/Number.isNaN.js
 /*check mdn Number.isNaN*/

 /*mdn example*/
 Number.isNaN = Number.isNaN || function(value) {
    return typeof value === "number" && value !== value;
 }
	/check mdn Number.isNaN/

	/mdn example/
	Number.isNaN = Number.isNaN \|\| function(value) {
	return typeof value === "number" && value !== value;
	}