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Loading tree from database is basically the same as writing tree initialization code directly on the page. This example reads hierarchical data from database and constructs tree initialization code based on the data.


  • The tree is loaded from database.
  • Maintain State option is enabled. The tree will back to last state when browser refreshed/reloaded.
    Click here to reset the state.

This example (ASP/PHP) is included in NlsTree Professional.