forEach()

iterates over all items of a data collection

forEach(callback: DataCallback<T>): void;

Parameters:

• callback: function - a function that will iterate over items of a data collection

Example

component.data.forEach(function(element, index, array) {
    console.log("This is an item of dataCollection: ", element);
    console.log("This is an index of the element: ", index);
    console.log("This is an array of the elements: ", array);
});

Related sample: Data. ForEach

The callback function takes three parameters:

element	(object) the object of an item
index	(number) the index of an item
array	(array) an array with items

Change log:

added in v6.4