provide button for resetting responses entered

browser/loops.js

@@ -1,4 +1,4 @@
-/* $Id$ */
+/* loops.js */
 
 function openEditWindow(url) {
     zmi = window.open(url, 'zmi');
@@ -19,6 +19,12 @@ function toggleCheckBoxes(toggle, fieldName) {
     for (i in w) w[i].checked=toggle.checked;
 }
 
+function setRadioButtons(value) {
+    dojo.forEach(dojo.query('input[type="radio"][value="' + value + '"]'), 
+                        function(n) {
+                            n.checked = true;})
+}
+
 function validate(nodeName, required) {
     // (work in progress) - may be used for onBlur event handler
     var w = dojo.byId(nodeName);

knowledge/survey/view_macros.pt

@@ -85,6 +85,9 @@
       </table>
       <input type="submit" name="submit" value="Evaluate Questionnaire"
              i18n:attributes="value" />
+      <input type="button" name="reset_responses" value="Reset Responses Entered"
+             i18n:attributes="value"
+             onclick="setRadioButtons('none'); return false" />
     </form>
   </div>
 </metal:block>

locales/de/LC_MESSAGES/loops.po

@@ -3,7 +3,7 @@ msgstr ""
 
 "Project-Id-Version: 0.13.0\n"
 "POT-Creation-Date: 2007-05-22 12:00 CET\n"
-"PO-Revision-Date: 2013-04-01 12:00 CET\n"
+"PO-Revision-Date: 2013-04-06 12:00 CET\n"
 "Last-Translator: Helmut Merz <helmutm@cy55.de>\n"
 "Language-Team: loops developers <helmutm@cy55.de>\n"
 "MIME-Version: 1.0\n"
@@ -241,6 +241,9 @@ msgstr "Trifft für unser Unternehmen voll und ganz zu"
 msgid "Evaluate Questionnaire"
 msgstr "Fragebogen auswerten"
 
+msgid "Reset Responses Entered"
+msgstr "Eingaben zurücksetzen"
+
 msgid "Back to Questionnaire"
 msgstr "Zurück zum Fragebogen"