1 files changed, 13 insertions, 0 deletions
diff --git a/client/main.js b/client/main.js
new file mode 100644
index 0000000..652776a
--- /dev/null
+++ b/client/main.js
@@ -0,0 +1,13 @@
+function onFormSubmit() {
+    return false;
+}
+
+function inputUpdate() {
+    const pattern = /^(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?&/;
+    const userInput = document.getElementById('url').value;
+    if (pattern.test(userInput)) {
+        document.getElementById('form-group').style.borderColor = '#E0E0E0';
+    } else {
+        document.getElementById('form-group').style.borderColor = '#FFBCBC';
+    }
+}
\ No newline at end of file