Add JS files

modules/EcmSales/javascript/wzCreator.js

@@ -0,0 +1,10 @@
+$(document).ready(function () {
+    $('#selectAll').click(function (e) {
+        var elements = $('.make_pdf');
+    
+        // Do something with the elements
+        elements.each(function() {
+            $(this).prop('checked', true);
+        });
+    });
+});