iterates over all items of a tree collection
callback | function | a function that will iterate over items of a tree collection |
parentID | string | optional, the parent id. If not specified, the function will start iterating over from the root item. |
level | number | optional, the number of levels to be iterated over. If not specified, each nested level will be visited. |
treecollection.forEach(function(element, index, array) {
console.log("This is an item of treeCollection: ", element);
console.log("This is an index of the element: ", index);
console.log("This is an array of the elements: ", array);
});
The callback function takes three parameters:
element | (object) the object of an item of a tree collection |
index | (number) the index of an item |
array | (array) an array with items |
added in v6.4
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