feat: Add initial project structure with HTML, CSS, JavaScript libraries, and image assets.

js/modules/default-file-input.js

@@ -0,0 +1,22 @@
+'use strict';
+
+(function ($) {
+  $('.input-default-wrapper').on('change', '.input-default-js', function (e) {
+
+    var $this = $(e.target),
+        $label = $this.next('label'),
+        $files = $this[0].files;
+    var fileName = '';
+
+    if ($files && $files.length > 1) {
+      fileName = ($this.attr('data-multiple-target') || '').replace('{target}', $files.length);
+    } else if (e.target.value) {
+      fileName = e.target.value.split('\\').pop();
+    }
+    if (fileName) {
+      $label.find('.span-choose-file').html(fileName);
+    } else {
+      $label.html($label.html());
+    }
+  });
+})(jQuery);