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grailsgsp

Grails link with params and confirmation

Hi I want to make a delete link to some action on controller. My link looks like this: 

<td>
     <g:link action="delete" params="[branchID:branch.id]" onclick="'Are you sure?'">
         <i class="glyphicon glyphicon-trash"></i>
     </g:link>
</td>

I want to make user confirm his action onclick="'Are you sure?'". I checked documentation, but I did not find anything useful. It does not have to be <g:link, I would be happy for any solution. I have <g:each and I want to perform classic update and delete action on every object in the list.

Solution

  • try this. For your wish i have written inside g:each 

       <g:each in="${instance}" var="it">     
      <td><g:link action="delete" params="[branchID:${it.id}]" onclick="return confirm('${message(code: 'default.button.delete.confirm.message', default: 'Are you sure?')}');"><i class="glyphicon glyphicon-trash"></i></g:link></td>
   </g:each>