see more

Signed-off-by: Jeff <jeff@gotenzing.com>

@@ -318,6 +318,16 @@ function course_list()
   margin: 0;
   padding: 0;
 }
+#load-more{
+  float:right;
+  margin:5px;
+}
+.hidden{visibility:hidden;
+  width:0px!important;
+  height:0px!important;
+  margin:0px!important;
+  padding:0px!important;
+  }
 </style>     
   <?php  return $output;
 }

@@ -17690,6 +17690,53 @@
 	      $(this).addClass('is-checked');
 	    });
 	  });
+
+	  //****************************
+	  // Isotope Load more button
+	  //****************************
+
+	  var initShow = 3; //number of images loaded on init & onclick load more button
+	  var counter = initShow; //counter for load more button
+	  var iso = $grid.data('isotope'); // get Isotope instance
+	  console.log('iso');
+	  console.log(iso);
+	  console.log(iso.elemCount);
+	  loadMore(initShow); //execute function onload
+
+	  function loadMore(toShow) {
+	    $grid.find(".hidden").removeClass("hidden");
+	    var hiddenElems = iso.filteredItems.slice(toShow, iso.filteredItems.length).map(function (item) {
+	      console.log('hiddenElem');
+	      console.log(item.element);
+	      return item.element;
+	    });
+	    $(hiddenElems).addClass('hidden');
+	    $grid.isotope('layout');
+
+	    //when no more to load, hide show more button
+	    if (hiddenElems.length == 0) {
+	      $("#load-more").hide();
+	    } else {
+	      $("#load-more").show();
+	    }
+	  }
+
+	  //append load more button
+	  $grid.after('<div class="viewPlan"><a href="#" id="load-more">Load More</a></div>');
+
+	  //when load more button clicked
+	  $(document).on("click", "#load-more", function (e) {
+	    e.preventDefault();
+	    if ($('#filters').data('clicked')) {
+	      //when filter button clicked, set initial value for counter
+	      counter = initShow;
+	      j$('#filters').data('clicked', false);
+	    } else {
+	      counter = counter;
+	    }
+	    counter = counter + initShow;
+	    loadMore(counter);
+	  });
 	});
 	var a = document.querySelector('.blur-image');
 	document.addEventListener("DOMContentLoaded", function () {

@@ -4,15 +4,15 @@
     "compress": {
         "booleans": true,
         "conditionals": true,
-        "drop_console": true,
-        "drop_debugger": true,
+        "drop_console": false,
+        "drop_debugger": false,
         "if_return": true,
-        "join_vars": true,
+        "join_vars": false,
         "keep_classnames": false,
         "keep_fnames": false,
-        "reduce_vars": true,
+        "reduce_vars": false,
         "sequences": true,
-        "warnings": false,
+        "warnings": true,
         "ecma": 5
     },
     "mangle": {

@@ -15,7 +15,7 @@ jQuery( document ).ready(function($) {
 var qsRegex;
 
 // init Isotope
-var $grid = $('.grid').isotope({
+var $grid  = $('.grid').isotope({
   itemSelector: '.element-item',
   layoutMode: 'fitRows',
   filter: function() {
@@ -23,6 +23,7 @@ var $grid = $('.grid').isotope({
   }
 });
 
+
 var filterFns = {
   // show if number is greater than 50
   numberGreaterThan50: function() {
@@ -76,6 +77,64 @@ $('.button-group').each( function( i, buttonGroup ) {
   });
 });
 
+ 
+            
+            //****************************
+            // Isotope Load more button
+            //****************************
+             
+            var initShow = 3; //number of images loaded on init & onclick load more button
+            var counter = initShow; //counter for load more button
+            var iso = $grid.data('isotope'); // get Isotope instance
+            console.log('iso');
+            console.log(iso);
+            console.log(iso.elemCount);
+             
+            loadMore(initShow); //execute function onload
+           
+            function loadMore(toShow) {
+                
+                $grid.find(".hidden").removeClass("hidden");
+                
+                var hiddenElems = iso.filteredItems.slice(toShow, iso.filteredItems.length).map(function(item) {
+                  console.log('hiddenElem');
+                  console.log(item.element);
+                return item.element;
+                });
+                $(hiddenElems).addClass('hidden');
+                $grid.isotope('layout');
+                
+                //when no more to load, hide show more button
+                if (hiddenElems.length == 0) {
+                $("#load-more").hide();
+                } 
+                else {
+                $("#load-more").show();
+                };
+            
+            }
+            
+            
+            //append load more button
+            $grid.after('<div class="viewPlan"><a href="#" id="load-more">Load More</a></div>');
+            
+            //when load more button clicked
+             $(document).on("click", "#load-more", function(e) {
+                e.preventDefault();
+                
+                if ($('#filters').data('clicked')) {
+                //when filter button clicked, set initial value for counter
+                counter = initShow;
+                j$('#filters').data('clicked', false);
+                } else {
+                counter = counter;
+                };
+                
+                counter = counter + initShow;
+                
+                loadMore(counter);
+            });
+
 });
 
 var a = document.querySelector('.blur-image');