X-Git-Url: http://aleph1.co.uk/gitweb/?a=blobdiff_plain;f=web%2Fmodules%2Fcontrib%2Fblazy%2Fjs%2Fdblazy.js;h=ae0cf3e955c4921ca7a12f0944897b8de6eb1535;hb=0bf8d09d2542548982e81a441b1f16e75873a04f;hp=edce4612f5b2d6b1f5da3eaaae95b0d8c20b0eac;hpb=a2bd1bf0c2c1f1a17d188f4dc0726a45494cefae;p=yaffs-website

diff --git a/web/modules/contrib/blazy/js/dblazy.js b/web/modules/contrib/blazy/js/dblazy.js
index edce4612f..ae0cf3e95 100644
--- a/web/modules/contrib/blazy/js/dblazy.js
+++ b/web/modules/contrib/blazy/js/dblazy.js
@@ -111,13 +111,10 @@
   /**
    * Returns a new object after merging two, or more objects.
    *
-   * Or use https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/
-   * Global_Objects/Object/assign.
+   * Inspired by @adamfschwartz, @zackbloom, http://youmightnotneedjquery.com.
    *
    * @name dBlazy.extend
    *
-   * Inspired by @adamfschwartz, @zackbloom, http://youmightnotneedjquery.com.
-   *
    * @param {Object} out
    *   The objects to merge together.
    *
@@ -173,6 +170,28 @@
     }
   };
 
+  /**
+   * A simple hasClass wrapper.
+   *
+   * @name dBlazy.hasClass
+   *
+   * @param {Element} el
+   *   The HTML element.
+   * @param {String} name
+   *   The class name.
+   *
+   * @return {bool}
+   *   True if of of the method is supported.
+   */
+  dBlazy.hasClass = function (el, name) {
+    if (el.classList) {
+      return el.classList.contains(name);
+    }
+    else {
+      return el.className.indexOf(name) !== -1;
+    }
+  };
+
   /**
    * A simple wrapper for event delegation like jQuery.on().
    *