1 files changed, 21 insertions, 0 deletions
diff --git a/assets/js/search.js b/assets/js/search.js
new file mode 100644
index 0000000..f760b85
--- /dev/null
+++ b/assets/js/search.js
@@ -0,0 +1,21 @@
+(function () {
+  function onEvent() {
+    var filter = search.value.toUpperCase();
+    var list = document.getElementById("list");
+    var listItems = list.getElementsByTagName("li");
+    for (i = 0; i < listItems.length; i++) {
+      var item = listItems[i];
+      var text = item.innerText.toUpperCase();
+      if (text.indexOf(filter) > -1) {
+        item.style.display = "";
+      } else {
+        item.style.display = "none";
+      }
+    }
+  }
+
+  var search = document.getElementById("search");
+  if (search) {
+    search.addEventListener("keyup", onEvent);
+  }
+})();