# Update Node - zTree methods

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

- ## 1, Explanation of updateNode

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

  - This Demo can only select one parent node
    Try: [ Change Name ] [ Change Icon ]
    [ Change Color ] [ Change Italic Font ]

- ## 2, Explanation of setting

  - Do not need to set the setting.
  - You can modify the node style with setting.view.fontCss.

- ## 3, Explanation of treeNode

  - In the API documentation has detail description about the 'zTreeObj.updateNode method'.

- ## 4、Other explanation

  - This demo only made ​by the core js, so does not include the checkbox update.