{}

{
  "show": {
    "effect": "slideDown"
  },
  "hide": {
    "effect": "slideUp"
  }
}

{
  "show": {
    "effect": "explode"
  },
  "hide": {
    "effect": "explode"
  }
}

{
  "show": {
    "effect": "bounce"
  },
  "hide": {
    "effect": "blind"
  }
}

{
  "show": {
    "effect": "drop",
    "direction": "right"
  },
  "hide": {
    "effect": "drop",
    "direction": "right"
  }
}