TreeListBase.getNodeExist

Syntax

getNodeExist(nodeKey);

Parameters

nodeKey. Number. Node key.

Description

The getNodeExist method returns whether the specified node exists.

Example

Executing the example requires the SimpleTreeList component with the Tree identifier (see Example of Creating the SimpleTreeList Component).

// Get whether the node exists
Tree.getNodeExist("key10");
// -> false

After executing the example it is obtained whether the specified node exists.

See also:

TreeListBase