# Dynamic Tree - zTree methods

###### [ File Path: core/async_fun.html ]

- ## 1, Explanation of reAsyncChildNodes

  - How to use zTreeObj.reAsyncChildNodes method, please see the API documentation.

  - This Demo can only select one parent node
    Try: [ reload ] [ append ]

  - 'isSilent' parameter is only for the collapsed state of the parent node.
    Try: [ Quietly reloaded ] [ Quietly append ]
    async log:

- ## 2, Explanation of setting

  - For useing reAsyncChildNodes method, you need to set attributes in setting.async, see the API documentation for more related contents.

- ## 3, Explanation of treeNode

  - Same as 'Dynamic Tree with Ajax'

- ## 4、Other explanation

  - Same as 'Dynamic Tree with Ajax'