# Search Nodes

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

- ## 1, Explanation of getNodeByParam / getNodesByParam / getNodesByParamFuzzy

  - How to use ’zTreeObj.getNodeByParam / getNodesByParam / getNodesByParamFuzzy / getNodeByTId‘ method, please see the API documentation.

  - Try to search:
    attribute( value ):
    attribute( key ): name (string)
    level (number) ... root node's level is 0
    id (number)
    method: getNodeByParam
    getNodesByParam
    getNodesByParamFuzzy (only string)
    getNodesByFilter (see source: function filter)

- ## 2, Explanation of setting

  - Do not need to set the setting.

- ## 3, Explanation of treeNode

  - Note: Please ensure that the incoming value type is the same as type of attribute.