[
  {
    "name": "variable.var",
    "contents": [
      "定义一个",
      {"type": "select", "options": ["字符串|string", "数字|number", "数组|array", "对象|object", "布尔|boolean"], "default": "string"},
      "变量",
      {"type": "input", "default": "名称"}
    ],
    "class": "variable.Var"
  },
  {
    "name": "variable.var",
    "contents": [
      "定义一个变量",
      {"type": "input", "default": "名称"},
      "并赋值",
      {"type": "inputMortise", "default": "", "tenonTypes": []}
    ],
    "class": "variable.Var", "extend": "$Operation"
  },
  {
    "name": "variable.set",
    "contents":[
      "给",
      {"type": "mortise", "tenonTypes": []},
      "赋值",
      {"type": "inputMortise", "default": "", "tenonTypes": []}
    ],
    "class": "variable.Set", "extend": "$Operation"
  },
  {
    "name": "variable.variable",
    "contents":[
      "变量",
      {"type": "input", "default": "名称"}
    ],
    "class": "variable.Variable"
  },
  {
    "name": "variable.new",
    "contents":[
      "创建新对象",
      {"type": "input", "default": "名称"},
      "(",
      {"type": "inputMortise", "default": "", "tenonTypes": []},
      ")"
    ],
    "class": "variable.New"
  },
  {
    "name": "variable.this",
    "contents":["this"],
    "class": "variable.This"
  },
  {
    "name": "variable.typeof",
    "contents":[
      {"type": "mortise", "tenonTypes": []},
      "的数据类型"
    ],
    "class": "variable.Typeof"
  },
  {
    "name": "variable.instanceof",
    "contents":[
      {"type": "inputMortise", "default": "", "tenonTypes": []},
      "instanceof",
      {"type": "inputMortise", "default": "", "tenonTypes": []}
    ],
    "class": "variable.Instanceof"
  },
  {
    "name": "variable.in",
    "contents":[
      {"type": "input", "default": "", "tenonTypes": []},
      "in",
      {"type": "mortise", "tenonTypes": []}
    ],
    "class": "variable.In"
  },
  {
    "name": "variable.delete",
    "contents":[
      "删除对象",
      {"type": "mortise", "tenonTypes": []}
    ],
    "class": "variable.Delete"
  },
  {
    "name": "variable.NaN",
    "contents":["NaN"],
    "class": "variable.NaN"
  }
]