Usage

var arrayOfItems = ['a','b','c','d','e','f'];
var sequence     = new Sequin( arrayOfItems );

console.log( sequence.currentItem() ); // Prints "a"

sequence.next()
console.log( sequence.currentItem() ); // Prints "b"

sequence.next()
console.log( sequence.currentItem() ); // Prints "c"

sequence.changeItemByIndex( 4 )
console.log( sequence.currentItem() ); // Prints "e"

sequence.prev()
console.log( sequence.currentItem() ); // Prints "d"

Installation

bower install --save sequin

Parameters

totalItems

The number of items in the sequence.

Methods

constructor( arrayOfItems )

Constructor, accepts an array of items.

next( loopOnOverShoot=false )

Make the next item in the sequence active. If at the end of the list and loopOnOverShoot=true, active item will be the first one in the list

prev( loopOnOverShoot=false )

Make the prev item in the sequence active. If at the start of the list and loopOnOverShoot=true, active item will be the last one in the list

isAtLastItem ()

Returns true if active item is last in list

getCurrentItem()

Returns the active item

currentItem()

returns the active item

incramentItemIndex( incrament, loopOnOverShoot=false)

Increment the index by a certain number

changeItemByIndex( newIndex )

Change to the item found at a certain index

activateItemByParam(param, val)

If the items in the sequence are objects, searches through the objects, and make the first one that has the specified value active

getIndexByParam(param, val)

If the items in the sequence are objects, searches through the objects, and return the index of the first one that has the specified value

getItemByParam(param, val)

If the items in the sequence are objects, searches through the objects, and return the first one that has the specified value

reset()

Resets to 0 index