title: text field when filled disabled other text field
body: <pre><code>&lt;div class="col-lg-6" style="padding-left: 0 !important;"&gt;
              &lt;div class="panel panel-default"&gt;
                  &lt;div class="panel-heading"&gt;
                      WKM
                  &lt;/div&gt;
  
                  &lt;div class="panel-body"&gt;
                      &lt;div class="form-group"&gt;
                          &lt;label for="hsDetailsForm-wkmCode"&gt;Cod WKM&lt;/label&gt;
                          &lt;input type="text" class="form-control" id="hsDetailsForm-wkmCode" ng-model="hydroStation.wkmCode" /&gt;
                      &lt;/div&gt;
                  &lt;/div&gt;
              &lt;/div&gt;
          &lt;/div&gt;
  
          &lt;div class="col-lg-6" style="padding-right: 0 !important;"&gt;
              &lt;div class="panel panel-default"&gt;
                  &lt;div class="panel-heading"&gt;
                      WATMAN
                  &lt;/div&gt;
  
                  &lt;div class="panel-body"&gt;
                      &lt;div class="form-group"&gt;
                          &lt;label for="hsDetailsForm-groupId"&gt;Grup&lt;/label&gt;
                          &lt;input type="number" step="1" class="form-control" id="hsDetailsForm-groupId" ng-model="hydroStation.groupId" /&gt;
                      &lt;/div&gt;
  
                      &lt;div class="form-group"&gt;
                          &lt;label for="hsDetailsForm-dataLoggerId"&gt;Data Logger&lt;/label&gt;
                          &lt;input type="number" step="1" class="form-control" id="hsDetailsForm-dataLoggerId" ng-model="hydroStation.dataLoggerId" /&gt;
                      &lt;/div&gt;
                  &lt;/div&gt;
              &lt;/div&gt;
          &lt;/div&gt;
  </code></pre>
  
  <p>So I have these two panels, the first one has one input text field and the other has two. What I want is when you type something inside the text field inside panel 1, the two from panel 2 should be disabled and vice-versa. I've searched but can't figure it out</p>