[GitHub] [trafficcontrol] ocket8888 commented on a change in pull request #4305: Prevents line breaks in delivery service remapText field (UI and API)

[GitBox <gi...@apache.org>]

ocket8888 commented on a change in pull request #4305: Prevents line breaks in delivery service remapText field (UI and API)
URL: https://github.com/apache/trafficcontrol/pull/4305#discussion_r368096853
 
 

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 File path: traffic_portal/app/src/common/modules/form/deliveryService/form.deliveryService.DNS.tpl.html
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 @@ -534,7 +534,8 @@ <h3>Current Value</h3>
                         </div>
                         </label>
                         <div class="col-md-10 col-sm-10 col-xs-12">
-                            <textarea id="remapText" name="remapText" class="form-control" ng-model="deliveryService.remapText" rows="3"></textarea>
+                            <textarea id="remapText" name="remapText" class="form-control" ng-model="deliveryService.remapText" ng-pattern="/^[^\n\r]*$/" rows="3"></textarea>
 
 Review comment:
   if this can't have multiple lines, why not just make it an `input[type="text"]`?

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