# Radio halfCheck Demo

###### [ File Path: excheck/radio_halfCheck.html ]

- ## 1, Explanation of Demo

  - This demo implements the check operation of the dynamic tree
  - 1). After loaded child nodes, the parent node's 'halfCheck' attribute will be invalid immediately.
  - 2). If you check the parent node, will not effect the child nodes's check status.
  - 3). If you check the parent node, it's child node's 'halfCheck' attribute will still be valid.

- ## 2, Explanation of setting

  - Half-checked functional don't need to configure any parameter. But it is accessibility, can not used alone. So please configure the parameters which you need.

- ## 3, Explanation of treeNode

  - 1), Please set treeNode.halfCheck attribute, before zTree initialize. See the API documentation for more related contents.
  - 2), By the way, please see the 'Radio Operation' Demo.