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function
Call a function on each element of a List.
list.each( callback(item, index) )
each iterates through the List, calling a function
for each element.
Parameters
- callback
{function(*, Number)}:the function to call for each element The value and index of each element will be passed as the first and second arguments, respectively, to the callback. If the callback returns false, the loop will stop. The callback is not invoked for List elements that were never initialized.
var i = 0;
new can.List([1, 10, 100]).each(function(element, index) {
i += element;
});
i; // 111
i = 0;
new can.List([1, 10, 100]).each(function(element, index) {
i += element;
if(index >= 1) {
return false;
}
});
i; // 11