1 files changed, 38 insertions, 0 deletions
diff --git a/public/index.js b/public/index.js
new file mode 100644
index 0000000..dc25d20
--- /dev/null
+++ b/public/index.js
@@ -0,0 +1,38 @@
+
+function main() {
+    var themeSelector = document.getElementById('theme_selector');
+    themeSelector.classList.remove('hidden');
+
+    imageCallbacks();
+}
+
+function imageCallbacks() {
+  const imageContainer = document.getElementById('image_container');
+  
+    function onImageClicked() {
+        var background = document.createElement('div'); // 
+        background.classList.add('image_item_expanded_container');
+        var clone = this.cloneNode(true);
+        clone.classList.add('expanded');
+        background.append(clone);
+        clone.addEventListener('click', function(event) { event.stopPropagation(); });
+        background.addEventListener('click', function() { background.remove(); });
+        window.addEventListener('keydown', function(e) { if (e.key === 'Escape') background.remove(); });
+        document.body.parentElement.prepend(background);
+    }
+
+    function setImageClicked() {
+        for (var i = 0; i < numImages; i++) {
+            var image = imageList[i];
+            image.addEventListener('click', onImageClicked);
+        }
+    } 
+
+    // Set up on image clicked
+    var imageList = imageContainer.children,
+        numImages = imageContainer.children.length;
+
+    setImageClicked();
+}
+
+main();