forEach

function

Call a function for each element of a DefineList.

`list.forEach(callback[, thisArg])`

Loops through the values of the list, calling callback for each one until the list ends or false is returned.

list.forEach(function(item, index, list){ ... })

Parameters

callback {function(item, index, list)}:
A function to call with each element of the DefineList. The three parameters that callback gets passed are:
- item - the element at index.
- index - the current element of the list.
- list - the DefineList the elements are coming from.
If the callback returns false the looping stops.
thisArg {Object}:
The object to use as this inside the callback.

Returns

{can-define/list/list}:

The list instance.

Use

forEach calls a callback for each element in the DefineList.

var list = new DefineList([1, 2, 3]);
list.forEach(function(element, index, list) {
    list.get(index, element * element);
});
list.get(); // [1, 4, 9]