Version 3.17.2
Show:

Parallel Class

Defined in: parallel/js/parallel.js:8
Module: parallel

A concurrent parallel processor to help in running several async functions.

var stack = new Y.Parallel();

for (var i = 0; i < 15; i++) {
    Y.io('./api/json/' + i, {
        on: {
            success: stack.add(function() {
                Y.log('Done!');
            })
        }
    });
}

stack.done(function() {
    Y.log('All IO requests complete!');
});

Item Index

Methods

Properties

Methods

add

(
  • fn
)

Defined in parallel/js/parallel.js:62

Add a callback to the stack

Parameters:

  • fn Function

    The function callback we are waiting for

done

(
  • callback
  • data
)

Defined in parallel/js/parallel.js:91

The method to call when all the items in the stack are complete.

Parameters:

  • callback Function

    The callback to execute on complete

    • results Mixed

      The results of all the callbacks in the stack

    • [data] Mixed optional

      The data given to the done method

  • data Mixed

    Mixed data to pass to the success callback

test

()

Defined in parallel/js/parallel.js:81

Test to see if all registered items in the stack have completed, if so call the callback to done

Properties

finished

Number

Defined in parallel/js/parallel.js:56

The number of stacked callbacks executed

results

Array

Defined in parallel/js/parallel.js:43

An Array of results from all the callbacks in the stack

total

Number

Defined in parallel/js/parallel.js:50

The total items in the stack