.. _class_createMain_RootDoc:

createMain_RootDoc
==================

创建一个主函数和主文档
----------------------

**图块代码**

.. image:: img/createMain_RootDoc.png

----

**javascript**

.. code-block:: javascript

	var main = function(params){
	  var jih_doc = new jihengine.JiHDocument()
	  return jih_doc
	}

----

**python**

.. code-block:: python

	import jihengine
	def main(params):
	  jih_doc = jihengine.JiHDocument()
	  return jih_doc
	

----

**npl**

.. code-block:: lua

	local main = function(params)
	  local jih_doc = JiHDocument:new()
	  return jih_doc
	end

----

示例
----

.. tabs::

	.. tab:: javascript

		.. code-block:: javascript

			var main = function(params){
			  var jih_doc = new jihengine.JiHDocument()
			  return jih_doc
			}

	.. tab:: python

		.. code-block:: python

			import jihengine
			def main(params):
			  jih_doc = jihengine.JiHDocument()
			  return jih_doc
			

	.. tab:: npl

		.. code-block:: lua

			local main = function(params)
			  local jih_doc = JiHDocument:new()
			  return jih_doc
			end