Changeset 1170

Timestamp:

09/03/10 16:23:12 (17 months ago)

Author:

zeank

Message:

don't send form if comment_text empty (refs #203)

Files:

• HelpIM3/htdocs/functions.js (modified) (2 diffs)

HelpIM3/htdocs/functions.js

@@ -1 +1 @@
 // Javascript functions for HelpIM 
 
-document.getElementsByClassName = function(cl)
+document.getElementsByClassName = function(cl, tagName)
 {
     var retnode = [];
     var myclass = new RegExp('\\b'+cl+'\\b');
-    var elem = this.getElementsByTagName('*');
+    tagName = tagName || '*';
+    var elem = this.getElementsByTagName(tagName);
     for (var i = 0; i < elem.length; i++) {
         var classes = elem[i].className;
@@ -655 +656 @@
         }
     );
+
+    // don't send empty form
+    document.getElementsByClassName('comment', 'form').forEach(
+        function(form) {
+            form.onsubmit = function() {
+                if (form['comment_text'].value == '')
+                    return false;
+            }
+        });
 });