Better JS file

Author: shinsenter

assets/helpers.js

@@ -37,28 +37,11 @@
     |--------------------------------------------------------------------------
     */
 
-    // Backup jQuery.ready
-    var _jqueryReady;
-
     // Common texts
     var _dataLayer   = 'dataLayer';
-    var _deferClass  = 'deferjs';
-    var _deferPrefix = 'defer-';
-    var _lazied      = 'lazied';
-    var _dataPrefix  = 'data-';
-    var _media       = 'media';
-
-    // Common class names
-    var _classLazied  = _deferPrefix + _lazied;
-    var _classLoaded  = _deferPrefix + 'loaded';
-    var _classLoading = _deferPrefix + 'loading';
-
-    // Common attributes
-    var _attrClassName  = 'className';
-    var _attrDataIgnore = 'data-ignore';
 
     // Common CSS selectors
-    var _queryTarget = '.' + _classLoading + ':not([' + _attrDataIgnore + ']):not([lazied])';
+    var _queryTarget = '.defer-loading:not([data-ignore]):not([lazied])';
 
     /*
     |--------------------------------------------------------------------------
@@ -77,18 +60,18 @@
     */
 
     function _replaceClass(node, find, replace) {
-        node[_attrClassName] = (' ' + node[_attrClassName] + ' ').
-            replace(' ' + find + ' ',  ' ' + replace + ' ').trim();
+        node.className = ((' ' + node.className + ' ').
+            replace(' ' + find + ' ', ' ') + replace).trim();
     }
 
     function _lazyload() {
-        defer.dom(_queryTarget, 0, _classLazied, function (node) {
-            _replaceClass(node, _classLoading, _classLoaded);
+        defer.dom(_queryTarget, 0, '', function (node) {
+            _replaceClass(node, 'defer-loading', 'defer-loaded');
         }, _options);
 
         [].slice.call(document.querySelectorAll('style[defer]')).
             forEach(function(node) {
-                node[_media] = node.getAttribute(_dataPrefix + _media) || 'all';
+                node.media = node.getAttribute('data-media') || 'all';
             });
     }
 
@@ -102,20 +85,22 @@
         }
     }
 
-    function _boot() {
-        defer(_lazyload, _delay);
-        _replaceClass(document.documentElement, 'no-' + _deferClass, _deferClass);
-        _copyright();
-    }
-
     /*
     |--------------------------------------------------------------------------
     | Define helper object
     |--------------------------------------------------------------------------
     */
 
+    _replaceClass(
+        document.documentElement,
+        'no-deferjs',
+        defer ? 'deferjs' : ''
+    );
+
     // Check if missing defer feature
-    if (!defer) {return;}
+    if (!defer) {
+        return;
+    }
 
     // Fallback for older versions
     window.defer_helper = {'defermedia': _lazyload};
@@ -131,29 +116,13 @@
     window.ga = window.ga || function () {(window.ga.q = window.ga.q || []).push(arguments)}; window.ga.l = Number(Date());
     window[_dataLayer] = window[_dataLayer] || [];
 
-    // Fake jQuery.ready, if jQuery loaded
-    defer(function (jquery) {
-        if (_jqueryReady) {
-            return;
-        }
-
-        jquery = window.jQuery;
-
-        if (jquery && jquery.fn) {
-            _jqueryReady = jquery.fn.ready;
-            jquery.fn.ready = function (callback) {
-                defer(function () {_jqueryReady(callback)}, _delay);
-            }
-        }
-    });
-
     /*
     |--------------------------------------------------------------------------
     | Main
     |--------------------------------------------------------------------------
     */
 
-
-    _boot();
+    _copyright();
+    defer(_lazyload, _delay);
 
 })(this, document, console);

public/helpers.min.js

@@ -48,7 +48,7 @@ public function normalize()
         }
 
         if (empty($this->node->getAttribute('title'))) {
-            $this->node->setAttribute('title', basename($src ?: ''));
+            $this->node->setAttribute('title', basename($src ?: 'blank'));
         }
 
         // Browser-level image lazy-loading for the web

src/Resolvers/IframeResolver.php

@@ -28,10 +28,9 @@
 require_once BASE . DS . 'helpers.php';
 
 // Test request arguments
-$_REQUEST['nodefer']            = 0;
-$_REQUEST['debug']              = 0;
-$_REQUEST['debug_time']         = 1;
-$_REQUEST['minify_output_html'] = 1;
+$_REQUEST['nodefer']    = 0;
+$_REQUEST['debug']      = 0;
+$_REQUEST['debug_time'] = 1;
 
 // New instance
 $defer = new AppSeeds\Defer([
@@ -79,6 +78,7 @@
         '.header_top_icon_list img',
         '.header_logo img',
         '.banner img',
+        '.logo',
     ],
 ]);