Input tiles events

Handling events emitted by input tiles.

{
  'title' 'Discovery Dashboard'
  'description' 'test'
  'cellHeight' 120
  'vars' { // list of dashboard variables (can be set via dashboard url too)
    'triggerValue' [ NOW 1 d - NOW 1 d + ] 
    'startEndDates' [ NOW 1 d - NOW 1 d + ]
  }
  'options' { 'showErrors' true  'eventHandler' 'type=popup,tag=dashboard' 'timeMode' 'date' }
  'tiles' [
    {
      'type' 'input:slider' 'w' 9 'h' 2 'x' 0 'y' 0
      'title' 'Trigger Value'
      'options' { 'input' { 'showButton' true } 'eventHandler' 'type=variable,tag=change_range' }
      'macro' <% {
        'data' [ NOW 1 d - NOW 1 d + ] // default value
        'globalParams' { 'input' { 'min' NOW 10 d - 'max' NOW 10 d + 'value' [ NOW 8 d -  NOW 8 d + ] } }
        'events' [ { 'tags' 'input' 'type' 'variable' 'selector' 'triggerValue' } ]
      } %>
    }

    {
      'type' 'display' 'w' 12 'h' 2 'x' 0 'y' 2
      'title' 'display result date range'
      'options' { 'eventHandler' 'type=variable,tag=input' }
      'macro' <% { 'data' $triggerValue <% ISO8601 %> F LMAP ->JSON } %>
    }

    {
      'type' 'button' 'w' 3 'h' 2 'x' 9 'y' 0
      'title' 'reset slider range'
      'macro' <%
        { 
          'data' <% { 'events' [ { 'tags' [ 'change_range' ] 'type' 'variable' 'value' {} } ] } %>
          'globalParams' { 'button' { 'label' 'reset slider range' } } 
        }
      %>
    }
  ]
}