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Return leave values from the tree.
keyTree.get(keys)
Return all the leafs from the keyTree under the specified keys.
Given this setup:
const keyTree = new KeyTree( [ Object, Object, Array ] );
function handler1() {}
function handler2() {}
function handler3() {}
keyTree.add( [ "click", "li", handler1 ] );
keyTree.add( [ "click", "li", handler2 ] );
keyTree.add( [ "click", "span", handler3 ] );
To get all the li click handlers, use .get:
keyTree.get( [ "click", "li" ] ); //-> [handler1, handler2]
To get all click handlers, you can also use .get:
keyTree.get( [ "click" ] ); //-> [handler1, handler2, handler3]
Parameters
- keys
{Array}:An array of keys specifying where to get leaf values. All leaf values will be returned under the specified node. For example
.get([])returns all leaf values in the entire tree.
Returns
{ListType}:
The leaf values from keyTree under the specified keys path. The leaf values are returned
in an instance of the ListType specified at the end of the treeStructure. For example, the following
returns a Set:
const keyTree = new KeyTree( [ Object, Set ] );
keyTree.get( [] ); //-> Set[]