JS30 wesbos#5

Author: Greg Pfaff

05 - Flex Panel Gallery/index-START.html

@@ -24,6 +24,7 @@
     .panels {
       min-height:100vh;
       overflow: hidden;
+      display: flex;
     }
 
     .panel {
@@ -41,21 +42,44 @@
       font-size: 20px;
       background-size:cover;
       background-position:center;
+      flex: 1;
+      justify-content: center;
+      align-items: center;
+      display: flex;
+      flex-direction: column;
+
     }
 
 
-    .panel1 { background-image:url(https://source.unsplash.com/gYl-UtwNg_I/1500x1500); }
-    .panel2 { background-image:url(https://source.unsplash.com/1CD3fd8kHnE/1500x1500); }
-    .panel3 { background-image:url(https://images.unsplash.com/photo-1465188162913-8fb5709d6d57?ixlib=rb-0.3.5&q=80&fm=jpg&crop=faces&cs=tinysrgb&w=1500&h=1500&fit=crop&s=967e8a713a4e395260793fc8c802901d); }
-    .panel4 { background-image:url(https://source.unsplash.com/ITjiVXcwVng/1500x1500); }
-    .panel5 { background-image:url(https://source.unsplash.com/3MNzGlQM7qs/1500x1500); }
+    .panel1 { background-image:url(https://source.unsplash.com/gYl-UtwNg_I/1500x1500);}
+    .panel2 { background-image:url(https://source.unsplash.com/1CD3fd8kHnE/1500x1500);}
+    .panel3 { background-image:url(https://images.unsplash.com/photo-1465188162913-8fb5709d6d57?ixlib=rb-0.3.5&q=80&fm=jpg&crop=faces&cs=tinysrgb&w=1500&h=1500&fit=crop&s=967e8a713a4e395260793fc8c802901d);}
+    .panel4 { background-image:url(https://source.unsplash.com/ITjiVXcwVng/1500x1500);}
+    .panel5 { background-image:url(https://source.unsplash.com/3MNzGlQM7qs/1500x1500);}
 
     .panel > * {
       margin:0;
       width: 100%;
       transition:transform 0.5s;
+      flex: 1 0 auto;
+      justify-content: center;
+      align-items: center;
+      display: flex;
+      flex-direction: column;
     }
 
+    .panel > *:first-child {
+      transform: translateY(-100%);
+    }
+    .panel.open-active > *:first-child {
+      transform: translateY(0);
+    }
+    .panel > *:last-child {
+      transform: translateY(100%);
+    }
+    .panel.open-active > *:last-child {
+      transform: translateY(0);
+    }
     .panel p {
       text-transform: uppercase;
       font-family: 'Amatic SC', cursive;
@@ -68,6 +92,7 @@
 
     .panel.open {
       font-size:40px;
+      flex: 4;
     }
 
     .cta {
@@ -107,6 +132,23 @@
   </div>
 
   <script>
+    const panels = document.querySelectorAll('.panel');
+    console.log(panels);
+
+    function toggleOpen() {
+      this.classList.toggle('open');
+    };
+
+    function toggleActive(e) {
+      console.log(e.propertyName);
+      if (e.propertyName.includes('flex')) {
+        this.classList.toggle('open-active');
+      }
+    }
+
+    panels.forEach((panel) => panel.addEventListener('click', toggleOpen));
+    panels.forEach((panel) => panel.addEventListener('transitionend', toggleActive));
+
 
   </script>